Ccs Catalog

HOW TO ORDER: Specify model number, add desired “options” listing lSee Page 23 for detail data on available Capillaries and ThermowellsCustom Control Sensors, Inc. • 21111 Plummer Street, Chatsworth, CA 91311 • Tel:

e-mail: [email protected] • http://www.ccsdualsnap.co

CCSDUAL-SCOMPOSITE CA

PRESSURE AND TEMPERATUREAN ADJUSTABLE STANDARD SWITCH FOR

Custom Control Sensors, Inc. 21111 Plummer Street, Chatsworth, CA 91311Tel: (818)341–4610 • Fax: (818)709–0426e–mail: [email protected] • http://www.ccsdualsnap.comEuropean Sales Office: Unit 13, Shrivenham Hundred Business ParkWatchfield, Nr. Swindon, United Kingdom SN6 8TZTel: (+441 793) 783–545 • Fax: (+441 793) 783–532e–mail: [email protected] • http://www.ccsdualsnap.co.uk

ISO 9002 Certified

catalog mg 9/5/02 9:48 AM Page 1

etter codes first followed by numbers:

(818)341-4610 • Fax: (818)709-0426m

NAP®

TALOG SWITCHESEVERY APPLICATION

Index Inside Cover

WHERE TO BUY

http://www.ccsdualsnap.com

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HOW TO ORDER: Specify model number, add desired “options” listing letter codes first followed by numbers:Custom Control Sensors, Inc. • 21111 Plummer Street, Chatsworth, CA 91311 • Tel: (818)341-4610 • Fax: (818)709-0426

e-mail: [email protected] • http://www.ccsdualsnap.com

INDEX AND SELECTION GUIDE*

PRESSURE AND TEMPERATURE ADJUSTMENT SERIES PAGE SWITCH RANGES AND DESIGN TYPE (MEANS)

COMPACT PRESSURE SWITCHES• 1 psi to 6500 psi* Pressure External 6900 2• 1 psi to 6500 psi* Pressure External 6900 3• 1 psi to 2500 psi Pressure External 6900 4• 1 psi to 2500 psi Flush Mount External 6900 5• 0.4 psid to 75 psid Differential External 6900 6• 28.5 ”HgV to 180 psi Vac.–Press Internal 611 7• 1 psi to 180 psi Pressure Internal 611 8

STANDARD PRESSURE SWITCHES• 1.5” H2O to 180 psi Pressure External 6800 9• 28.5” HgV to 4700 psi* Vac.–Pres. External 604 10• 0.3 psi to 5000 psi Pressure External 604 11• 0.3 psid to 75 psid Differential External 604 12• 28.5” HgV to 4700 psi* Vac.–Pres. External 646 13• 28.5” HgV to 5000 psi Vac.–Pres. External 646 14• 0.4 psid to 75 psid Differential External 646 15• 30 H2OV to 30” H2O Vac.–Pres. Factory Set 675 16• 0.2 H2O to 31” H2O Pres.–Diff. Internal 675 17• 2 psid to 800 psid Differential External 672 18• 2 psid to 60 psid Differential External 673 19• 2 psid to 800 psid Differential Factory Set 674 20• 2 psid to 800 psid Differential Factory Set 674 21

COMPACT TEMPERATURE SWITCHES• +0° F to +650° F Temperature External 6900 25• +0° F to +650° F Temperature External 6900 26

STANDARD TEMPERATURE SWITCHES• –39° F to +630° F Temperature External 604 27• –39° F to +630° F Temperature External 646 28

SUPPLEMENTARY INFORMATIONHow a Wide Range Pressure Switch Works 1How a Wide Range Temperature Switch Works 22Detail Data on Capillaries and Thermowells 23Detail Data on Options not covered elsewhere 28Application and Technical Information 29–30Glossary of Definitions and Terminology 31–32

*CAUTIONS FOR INSTALLATION AND USE OF CCS PRESSURE, TEMPERATURE, AND FLOW SENSORS:

WARNING: If this switch is used to protect equipment or personnel from unsafe pressure or to guard against the hazardous release of contained substances, it must be installedand operated in accordance with applicable codes, regulations and standards. This switch must be used in conjunction with system design(s) or procedure(s) necessary to mitigateany hazard resulting from its failure. Conform to installation instructions accompanying this switch. Individuals who ignore this warning may suffer serious or fatal injury and do soat their own risk. Custom Control Sensors is not liable for any misuse, abuse, suitability or adequacy of user’s application of the switch.Service by qualified personnel only.MEDIA: System media must be compatible with the specified wetted materials. Oxygen media cannot be utilized without special cleaning and packaging provided by the factory.OPERATING CONDITIONS: The electrical load, ambient temperature ranges, and proof pressure specified must not be exceeded. Field adjustable units should be set no closerthan 1/2 turn from either end of their adjustment range.UL/CSA/BASEEFA/CENELEC: Field repairs or modifications of “listed” units may void the listing of the repaired or modified unit.





1

How a Wide Range DUAL–SNAP® Pressure Switch Works

1. The Heart of the design...

2. Back up the discspring with a fullyadjustable helicalspring.

4. Complete the system with components suitable for specific pressures, fluids and environments...and you have a Wide Range DUAL–SNAP®

Pressure Switch with these advantages:

3. Add a limp diaphragm,adjustment system anda switch

• Set points stay set – not sensitive to shock, vibration, temperature variations, or other ambient conditions.

• No “tracing” of fluctuating pressures – no “teasing” of theelectrical element. The switch is either “on” or “off.”

• Reduces the adverse effects of pump ripple, contact chatter,fatigue, premature wear, and other common switch problems.

• Maximum life expectancy with lifelong reliability and preciserepeatability assured.

• A wide range of set points available in each switch modelseries.

By replacing the elastic creep deflection of conventionalpressure switch sensors with the negative spring rate of adisc spring combination pressure switches have nowbecome binary like computers. This revolutionary designhas been proven to be so reliable that on jet aircraft, forinstance, it has been the only design acceptable for manydecades.

The diaphragm is not a sensing element. It simplyseals the media and transfers pressure to the discspring, which responds instantaneously when system pressure reaches the set points.

• It’s a convex disc spring with a center hole. • It snaps to concave under pressure.And it snaps back when pressure is released.





2 EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMPISTON

PRESSURE

INSTALLATION DRAWING

6900

6900G & 6900PSHIPPING WT.APPROX. 13 OZ.(368 GRAMS)

6900GZSHIPPING WT.APPROX. 15 OZ.(425 GRAMS)

PRESSURE SWITCHESMODEL 6900G

1/4” ALUMINUM PRESSUREPORT & POLYIMIDE DIAPHRAGM• Wetted

PartsAluminumPolyimideBuna N

MaxSys.

Press.psi

5005001500150020003000

5005001500150020003000

750750

2000200030004500

750750

2000200030004500

3–206–75

12–15030–375

300–1000700–2500

3–209–75

18–15045–375

300–1000700–2500

1–183–69

6–13815–345

225–925520–2320

26

123075

180

1–182–71

4–14210–355

250–950600–2400

248

2050

100

6900G126900G146900G166900G186900G206900G22

6900GZ126900GZ146900GZ166900GZ186900GZ206900GZ22

6900GM126900GM146900GM166900GM186900GM206900GM22

6900GZM126900GZM146900GZM166900GZM186900GZM206900GZM22

200030005000

10,000

300050007500

13,000

15–200150–1600500–3200

2000–6500

5–19040–1490

330–30301500–6000

10110170500

6900P326900P346900P366900P38

6900PM326900PM346900PM366900PM38

Proof(Test)Press.psi

On Incr.Press.psi

On Decr.Press.psi

Approx.Dead–bandpsi

MODELSPDT–Std.

MODELDPDT “M”

Adjustable Set–Point Range Free Leads

OPERATING AND ORDERING DATA:

PRESSURE SWITCHESMODEL 6900GZ

1/2” STAINLESS STEELPRESSURE PORT & DIAPHRAGM• Wetted

Parts316 SST

Viton

PRESSURE SWITCHESMODEL 6900P

FOR HIGH CYCLING – LONG LIFE – HYDRAULIC APPLICATIONS

PISTON PRESSURE SWITCH1/4” ALUMINUM PRESSURE PORT

••

WettedParts

Aluminum400 SST

Buna NTeflon

Hyd.psi

Hyd.psi

ELECTRICAL CHARACTERISTICS:RATING OF SWITCH ELEMENT

AMPERESSPDTRes.11115.5

DPDT “M”Res.11115.5

125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS

SCHEMATIC AND WIRING CODE:SPDT–Standard DPDT “M”

Press. 1 to 6500 psi

SERIES:6900G6900GZ6900PStandard Features:• NEMA: 4, 13• Weatherproof• Model 6900

CSAAMBIENT TEMP. RANGE–30° to 160° F–34° to 71° C

6901

Options Code:“A” Viton O–ring“F” Ethylene Propylene O–ring“7008” Gold Contacts“7038” SST Port and SST Piston

Note:Order 6901 Model for Terminal Strip

ENCLOSURE/CERTIFICATIONS:MODEL 6900 ONLYCSA Certified for enclosure (4) non–hazardous locations(File No. LR22665).





3EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMPISTON

PRESSURE


6900GE

6900GE & 6900PESHIPPING WT.APPROX. 16 OZ.(467 GRAMS)

PRESSURE SWITCHESMODEL 6900GE

1/4” ALUMINUM PRESSURE PORT AND POLYIMIDE DIAPHRAGM

• WettedParts

AluminumPolyimideBuna N

MaxSys.

Press.psi

5005001500150020003000

750750

2000200030004500

3–206–75

12–15030–375

300–1000700–2500

1–182–71

4–14210–355

250–950600–2400

248

2050

100

6900GE126900GE146900GE166900GE186900GE206900GE22

6900GEM126900GEM146900GEM166900GEM186900GEM206900GEM22

200030005000

10,000

300050007500

13,000

15–200150–1600500–3200

2000–6500

5–19040–1490

330–30301500–6000

10110170500

6900PE326900PE346900PE366900PE38

6900PEM326900PEM346900PEM366900PEM38


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”

Adjustable Set–Point Range Model No.


PRESSURE SWITCHESMODEL 6900PE



••

WettedParts

Aluminum400 SST

Buna NTeflon

Hyd.psi

Hyd.psi




125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS



SERIES:6900GE6900PEStandard Features:• U.L./CSA• Explosion Proof: Div. 1, 2• NEMA: 4, 7, 9, 13

AMBIENT TEMP. RANGE–30° to 160° F–34° to 71° C

ENCLOSURE/CERTIFICATIONS:Div. 1 explosion–proof and hermeticallysealed electrical assembly Part No. 46–1058 (46–1061 for “M” model option),listed by both Underwriter’s Laboratories,Inc. (File No. E32961) and CSA TestingLaboratories (File No. 22921) for hazardouslocations, Class 1, Groups A, B, C, and D;Class 2 Groups E, F, and G.

Options Code:“A” Viton O–ring“F” Ethylene Propylene O–ring“7008” Gold Contacts“7038” 316 SST Port & Piston“7042” SST Body“7043” SST Body & Gold Contacts“7076” Teflon Wire





4 EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMSS PORT

PRESSURE


6900GZE

6900GZESHIPPING WT.APPROX. 19 OZ.(539 GRAMS)

PRESSURE SWITCHESMODEL 6900GZE

1/2” STAINLESS STEELPRESSURE PORT ANDDIAPHRAGM

• WettedParts

316 SSTViton

MaxSys.

Press.psi

5005001500150020003000

750750

2000200030004500

3–209–75

18–15045–375

300–1000700–2500

1–183–69

6–13815–345

225–925520–2320

26

123075

180

6900GZE126900GZE146900GZE166900GZE186900GZE206900GZE22

6900GZEM126900GZEM146900GZEM166900GZEM186900GZEM206900GZEM22


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”






125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS



SERIES:6900GZE

Standard Features:• U.L./CSA

Explosion Proof: Div. 1, 2

• NEMA: 4, 7, 9, 13



Options Code:“F” Ethylene Propylene O–ring“7008” Gold Contacts“7042” SST Body“7043” SST Body & Gold Contacts“7044” Monel Port & Diaphragm“7045” Hastelloy Port & Diaphragm“7052” Exp. Proof w/3’ Leads“7054” Exp. Proof w/6’ Leads“7065” Exp. Teflon Wire & SST Diaphragm





5EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMFLUSH MOUNT

PRESSURE


6900GZE–7066

6900GZE–7066SHIPPING WT.APPROX. 26 OZ.(737 GRAMS)

PRESSURE SWITCHESMODEL 6900GZE–7066

1” STAINLESS STEEL PRESSUREPORT & WELDED DIAPHRAGM• Wetted

PartsStainless Steel

Port & Diaphragm

MaxSys.

Press.psi

5005001500150020003000

750750

2000200030004500

3–1512–75

18–15045–375

300–1000700–2500

1–136–69

6–13815–345

225–925520–2320

26

123075

180

6900GZE12–70666900GZE14–70666900GZE16–70666900GZE18–70666900GZE20–70666900GZE22–7066

6900GZEM12–70666900GZEM14–70666900GZEM16–70666900GZEM18–70666900GZEM20–70666900GZEM22–7066


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”






125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS



FLUSH MOUNT SERIES:6900GZE**–7066

Standard Features:• Flush Mount Diaphragm• U.L./CSA

Explosion Proof: Div. 1, 2• NEMA: 4, 7, 9, 13


ENCLOSURE/CERTIFICATIONS:Div. 1 explosion–proof and hermeticallysealed electrical assembly Part No. 46–1058 (46–1061 for “M” model option),listed by both Underwriter’s Laboratories, Inc.(File No. E32961) and CSA TestingLaboratories (File No. 22921) for hazardouslocations, Class 1, Groups A, B, C, and D;Class 2 Groups E, F, and G.

Options Code:“7074” Hastalloy “C” Port and

Welded Diaphragm





6 EXTERNAL ADJUSTMENTLOW / MID RANGEDIAPHRAGMSST PORT

DIFFERENTIAL


6900DZE

6900DZESHIPPING WT.APPROX. 49 OZ.(1372 GRAMS)

DIFFERENTIAL SWITCHESMODEL 6900DZE

1/4” STAINLESS STEELPRESSURE PORTS & POLYIMIDE DIAPHRAGM

• WettedParts

300 SSTPolyimide

VitonMaxSys.

Press.psi

400 750 750 4001.2 to 186 to 75

.4 to 17.22 to 71

14

6900DZE86900DZE10

6900DZEM86900DZEM10


On Incr.Press.psi

HighPress.Port

LowPress.Port High Low

High Over LowLow Over High

BothPorts

Simul–taneous

On Decr.Press.psi

Approx.Dead–bandpsi MODEL

SPDT–Std.MODEL

DPDT “M”

Adjustable Set–PointRange

Model Number





125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Diff. .4 to 75 psid

SERIES:6900DZEStandard Features:• U.L./CSA

Explosion Proof: Div. 1, 2

• NEMA: 4, 7, 9, 13• Fire Resistant

Stainless Steel Body



Options Code:“7008” Gold Contacts“7076” Teflon Wire





7INTERNAL ADJUSTMENT LOW RANGEDIAPHRAGM

PRESSUREVACUUM


611G

611G & 611VSHIPPING WT.APPROX. 9 OZ.(255 GRAMS)611GE & 611VESHIPPING WT.APPROX. 12 OZ.(346 GRAMS)


1/4” ALUMINUM PRESSUREPORT & POLYIMIDEDIAPHRAGM

• WettedParts

Aluminum, Polyimide, Buna N, Cadmium Plated

Steel, 300 SST



• WettedParts


Steel, 300 SST

MaxSys.

Press.psi

250500500500

250500500500

500100010001000

500100010001000

1.5–12.112.1–3030.1–70

70.1–180

1.5–12.112.1–3030.1–70

70.1–180

.75–11.3510.1–2827.1–67

63.1–173

.752.03.07.0

.75–11.3510.1–2827.1–67

63.1–173

.752.03.07.0

611G8001611G8003611G8005611G8007

611GE8001611GE8003611GE8005611GE8007

611GM8001611GM8003611GM8005611GM8007

611GEM8001611GEM8003611GEM8005611GEM8007


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”


VACUUM SWITCHESMODEL 611V


• WettedParts


Steel, 300 SST

VACUUM SWITCHESMODEL 611VE


• WettedParts


Steel, 300 SST

MaxSys.

Press.psi

150 250 4–28.5 1.5–26 2.5 611V8000 611VM8000

150 250 4–28.5 1.5–26 2.5 611VE8000 611VEM8000


On Incr.VacuumIn. Hg

On Decr.VacuumIn. Hg

Approx.Dead–bandIn. Hg

MODELSPDT–Std.

MODELDPDT “M”






125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Press. .75 to 180 psi

Vac. 1.5 to 28.5” Hg.

SERIES:611G 611V611GE 611VE

Standard Features:• NEMA: 4, 13• Weatherproof• Model 611GE/611VE

U.L./CSAExplosion Proof: Div. 1, 2NEMA: 4, 7, 9, 13



611GE

Options Code:“A” Viton O–ring“F” Ethylene Propylene O–ring“7008” Gold Contacts“7052” Exp. Proof w/3’ Leads“7054” Exp. Proof w/6’ Leads“7076” Teflon Wire

NOTE:Unit can be set prior to installation.Insert 1/8” Allen wrenchinto adjustment screw (located inpressure port) and turn clockwiseto decrease setting.





8 INTERNAL ADJUSTMENTLOW RANGEDIAPHRAGMSST CONSTRUCTION

PRESSURE


611GZE

611GZESHIPPING WT.APPROX. 22 OZ.(623 GRAMS)


1/4” STAINLESS STEEL PRESSUREPORT & DIAPHRAGM•

MaxSys.

Press.psi

250500500500

500100010001000

3–1212–3030–70

70–180

1–109–27

25–6560–170

235

10

611GZE8101611GZE8103611GZE8105611GZE8107

611GZEM8101611GZEM8103611GZEM8105611GZEM8107


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”






125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Press. 1 to 180 psi

SERIES:611GZE

Standard Features:• External Parts:

Stainless SteelConstruction

• U.L./CSAExplosion Proof: Div. 1, 2

• NEMA: 4, 7, 9, 13• Low Range



Options Code:“7008” Gold Contacts“7052” Exp. Proof w/3’ Leads“7054” Exp. Proof w/6’ Leads“7065” Teflon Wire


WettedParts

316 SSTInconel Viton





9EXTERNAL ADJUSTMENTLOW RANGEDIAPHRAGMINSTRUMENTATION

PRESSURE


6810G

6810G & 6812GSHIPPING WT.APPROX. 25 OZ.(709 GRAMS)

6860G & 6862GSHIPPING WT.APPROX. 43 OZ.(1219 GRAMS)

6860GE & 6862GESHIPPING WT.APPROX. 7 LBS.(3.2 KGS.)

PRESSURE SWITCHESMODEL 6810G • STRIPPED — SINGLE SETTING MODEL 6860G • HOUSED — SINGLE SETTING

MODEL 6812G • STRIPPED — DUAL SETTING MODEL 6862G • HOUSED — DUAL SETTING

1/4” ALUMINUM PRESSURE PORT & POLYIMIDE DIAPHRAGM

50 psi100 psi250 psi

5 to 80” H201 to 27 psi

3 to 100 psi

1.5 to 76.5” H20.95 to 26.75 psi2.8 to 98.5 psi

2.5” H20.1 to .2 psi

.2 to 1.0 psi

6810G06810G16810G3

Not Avail.6812G16812G3

Proof(Test)Press.

On Incr.Press.

On Decr.Press.

Approx.Dead–band Single

SettingDual

Setting

6860G06860G16860G3

Not Avail.6862G16862G3

Single Setting

Dual Setting

AluminumPolyimide Buna N

Wetted Parts

Adjustable Set–Point Range Model Number and Wetted PartsStripped Model Housed Model

PRESSURE SWITCHES

MODEL 6860GE • SINGLE SETTING MODEL 6862GE • DUAL SETTING

EXPLOSION PROOF — HOUSED — 1/2” EXT. THREADS, 1/4” INT. THREADS ALUMINUM PRESSURE PORT & POLYIMIDE DIAPHRAGM

50 psi100 psi250 psi

5 to 80” H201 to 27 psi

3 to 100 psi

1.5 to 76.5” H20.95 to 26.75 psi2.8 to 98.5 psi

2.5” H20.1 to .2 psi

.2 to 1.0 psi

6860GE06860GE16860GE3

Proof(Test)Press.

On Incr.Press.

On Decr.Press.

Approx.Dead–band

Single Setting

Not. Avail.6862GE16862GE3

Dual Setting

AluminumPolyimide Buna N

Wetted Parts

Adjustable Set–Point Range Model Number and Wetted Parts




125 AC – 50/60 Hz250 AC – 50/60 Hz28 DC

VOLTS

SCHEMATIC AND WIRING CODE:Single Switch Dual Switches

Press. 1.5” H20 to 100 psi

SERIES:6810G 6860G6812G 6862G6860GE 6862GEStandard Features:• Housed Models:

NEMA: 4, 13Weatherproof

• Model 6860GE, 6862GEExplosion Proof:Designed to MeetDiv. 1, 2


ENCLOSURE/CERTIFICATIONS:MODELS 6860GE, 6862 GE ONLYDesigned to meet the requirements ofDivision 1 and 2 explosion proof for haz-ardous locations, Class 1, Groups A, B, C, andD; Class 2 Groups E, F, and G.

Must be installed with an approved conduitseal and breather to meet the Division 1 and2 requirements.

6860G6860GE

Options Code:“7008” Gold Contacts





10 EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMPISTON

PRESSUREVACUUM


604

604G & 604VSHIPPING WT.APPROX. 39 OZ.(1092 GRAMS)

604PSHIPPING WT.APPROX. 35 OZ.(992 GRAMS)




WettedParts

MaxSys.

Press.psi

5003000300030003000

7505000500050005000

1–168–75

20–15050–375

330–1000

.3–15.33–70

8–13822–347

265–935

.75

122865

604G1604G2

604G11604G3604G5

604GM1604GM2

604GM11604GM3604GM5

2000300050007500

300050007500

10,000

20–200170–1400300–3000

2500–5000

10–18890–1230

180–27802220–4520

10–1280–170

120–220280–480

604P12604P15604P21604P31

604PM12604PM15604PM21604PM31


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”

Adjustable Set–Point Range

VACUUM SWITCHESMODEL 604V



MaxSys.

Press.psi

150 250 3.5–28.5 1.0–26.0 2.5 604V1 604VM1





MODELSPDT–Std.

MODELDPDT “M”



PRESSURE SWITCHESMODEL 604P

PISTONPRESSURE SWITCH WITH1/4” ALUMINUM PRESSURE PORT

• Aluminum400 SST

Buna NTeflon

Piston switch dead bands shown are narrowest at bottom and widest at top adjustable range.

Hyd.psi

Hyd.psi



DPDT “M”Res.55—5.5

125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz28 DC125 DC

VOLTS



Vac. 1.0 to 28.5” Hg

SERIES:604G604P*604VStandard Features:• U.L. Listed• NEMA: 4, 13• Weatherproof• Internal Case Ground

* For High Cycling – Long Life – Hydraulic Applications


ENCLOSURE/CERTIFICATIONS:All Models shown are Underwriter’sLaboratories, Inc. listed in the RecognizedComponents Index, Guide NKPZ “MotorControllers, Float and Pressure Operated,”File No. E72038.

Models 604GM1 & 604GX1 have an approx-imate dead band of .9 psi.

Options Code:“A” Viton O–ring“F” Ethylene Propylene O–ring“J” CSA Approved

File No. LR22665“7008” Gold Contacts“7038” SST Port and SST Piston

(604P Models Only)

*





11EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMSST PORT

PRESSURE


604GZ

604GZ & 604GZ–7011SHIPPING WT.APPROX. 52 OZ.(1474 GRAMS)

PRESSURE SWITCHESMODEL 604GZ

1/2” STAINLESS STEEL PRESSUREPORT & POLYIMIDE DIAPHRAGM• Wetted

Parts316 SST

PolyimideViton

MaxSys.

Press.psi

50030003000300030003000

5003000300030003000300050005000

75050005000500050005000

7505000500050005000500075007500

1.2–168–75

20–15050–375

330–1000950–2300

1.4–1610–75

20–15050–375

330–1000950–2300

2100–34003200–5000

.4–153–68

6–13616–347

250–920750–2100

1820–31202720–4520

17

143480

200280480

.4–15.23–70

8–13822–347

265–935775–2125

.85

122865

175

604GZ1604GZ2

604GZ11604GZ3604GZ5604GZ7

604GZ1–7011604GZ2–7011604GZ11–7011604GZ3–7011604GZ5–7011604GZ7–7011604GZ9–7011604GZ10–701

604GZM1604GZM2

604GZM11604GZM3604GZM5604GZM7

604GZM1–7011604GZM2–7011604GZM11–7011604GZM3–7011604GZM5–7011604GZM7–7011604GZM9–7011604GZM10–7011


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”



PRESSURE SWITCHESMODEL 604GZ–7011•


SERIES:604GZ604GZ–7011

Standard Features:• U.L. Listed• NEMA: 4, 13• Weatherproof• Internal Case Ground• Fire Resistant

Steel Body


604GZ1

Options Code:“F” Ethylene Propylene O–ring“J” CSA Approved

File No. LR22665“7008” Gold Contacts“7030” Gold Contacts w/SST Diaphragm“7044” Monel Port and Diaphragm“7045” Hastelloy Port and Diaphragm

1/2” STAINLESS STEELPRESSURE PORT & POLYIMIDE DIAPHRAGM

WettedParts

316 SSTViton





VOLTS



Model 604GZM1 has an approximate deadband of .9 psi.



Zackary M Batsalkin

Administrator



12 EXTERNAL ADJUSTMENT LOW / MID RANGEDIAPHRAGM DIFFERENTIAL


604D

604DSHIPPING WT.APPROX. 41 OZ.(1162 GRAMS)

Diff. .3 to 75 psid

SERIES:604DStandard Features:• U.L. Listed• NEMA: 4, 13• Weatherproof• Internal Case Ground


Options Code:“F” Ethylene Propylene O–ring“J” CSA Approved

File No. LR22665“Z” Stainless Steel Port“7008” Gold Contacts“7011” SST Port and SSt Diaphragm

(only on 604DZ)“7030” SST Port and SST Diaphragm

w/Gold Contacts

DIFFERENTIAL SWITCHESMODEL 604D

1/4” ALUMINUM PRESSURE PORTS & POLYIMIDE DIAPHRAGM

• WettedParts

AluminumPolyimide

300 SSTViton

MaxSys.

Press.psi

400 750 750 4001 to 186 to 75

.3 to 17.52 to 71

.64

604D1604D2

604DM1604DM2


On Incr.Press.psid

HighPress.Port



BothPorts

Simul–taneous

On Decr.Press.psid


SPDT–Std.MODEL

DPDT “M”


Model Number






VOLTS



Model 604DM1 has an approximate deadband of .9 psi.





13EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMPISTON

PRESSUREVACUUM


646

646GE & 646VESHIPPING WT.APPROX. 44 OZ.(1247 GRAMS)

646PESHIPPING WT.APPROX. 39 OZ.(1105 GRAMS)




MaxSys.

Press.psi

5003000300030003000

7505000500050005000

1.2–168–75

20–15050–375

330–1000

.4–15.23–70

8–13822–347

265–935

.85

122865

646GE1646GE2

646GE11646GE3646GE5

646GEM1646GEM2

646GEM11646GEM3646GEM5

2000300050007500

Piston switch dead–bands shown are narrowest at bottom and widest at top of adjustable range.

300050007500

10,000

20–200170–1400300–3000

2500–5000

10–18890–1230

180–27802220–4520

10–1280–170

120–220280–480

646PE12646PE15646PE21646PE31

646PEM12646PEM15646PEM21646PEM31


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”

Adjustable Set–Point Range Model Number




MaxSys.

Press.psi

150 250 3.5–28.5 1.0–26.0 2.5 646VE1 646VEM1





MODELSPDT–Std.

MODELDPDT “M”

Adjustable Set–Point Range Model Number


PRESSURE SWITCHESMODEL 646PE



••

WettedParts

Aluminum400 SST

Buna NTeflon

Hyd.psi

Hyd.psi



DPDT “M”Res.55—.5

125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS



Vac. 1.0 to 28.5” Hg

SERIES:646GE646PE646VEStandard Features:• U.L. / CSA



ENCLOSURE/CERTIFICATIONS:Div. 1 explosion–proof and hermeticallysealed electrical assembly Part No. 17–51 (17–73 for “M” model option), listedby both Underwriter’s Laboratories, Inc. (FileNo. E32961) and CSA Testing Laboratories(File No. 22921) for hazardous locations,Class 1, Groups A, B, C, and D; Class 2Groups E, F, and G.

Options Code:“A” Viton O–ring“F” Ethylene Propylene O–ring“Y” EECS Certified to EXsIIT5“7008” Gold Contacts“7038” SST Port and SST Piston

(PE Models Only)“7076” Teflon Wire





14 EXTERNAL ADJUSTMENTWIDE RANGEDIAPHRAGMSST PORT

PRESSUREVACUUM


646GZE

646GZE1

SHIPPING WT.APPROX. 56 OZ.(1587 GRAMS)




125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS



Vac. 1.0 to 28.5” Hg

SERIES:646GZE646GZE–7011646VZEStandard Features:• U.L. / CSA

Explosion Proof: Div. 1, 2• NEMA: 4, 7, 9, 13• Fire Resistant

Steel Body



Model 646GZEM1 has an approximate deadband of .9 psi.

Options Code:“F” Ethylene Propylene O–ring“Y” EECS Certified to EXsIIT5“7008” Gold Contacts“7030” Gold Contacts

w/SST Diaphragm“7044” Monel Port and Diaphragm“7045” Hastelloy Port and Diaphragm“7065” Teflon Wire w/SST Diaphragm


1/2” STAINLESS STEELPRESSURE PORT & POLYIMIDE DIAPHRAGM

• WettedParts

316 SSTPolyimide

VitonMaxSys.

Press.psi

50030003000300030003000

75050005000500050005000

1.2–168–75

20–15050–375

330–1000950–2300

.4–15.23–70

8–13822–347

265–935775–2125

.85

122865

175

646GZE1646GZE2

646GZE11646GZE3646GZE5646GZE7

646GZEM1646GZEM2

646GZEM11646GZEM3646GZEM5646GZEM7

5003000300030003000300050005000

7505000500050005000500075007500

1.4–1610–75

20–15050–375

330–1000950–2300

2100–34003200–5000

.4–153–68

6–13616–347

250–920750–2100

1820–31202720–4520

17

143480

200280480

646GZE1–7011646GZE2–7011646GZE11–7011646GZE3–7011646GZE5–7011646GZE7–7011646GZE9–7011646GZE10–701

646GZEM1–7011646GZEM2–7011646GZEM11–7011646GZEM3–7011646GZEM5–7011646GZEM7–7011646GZEM9–7011646GZEM10–701


On Incr.Press.psi

On Decr.Press.psi


MODELSPDT–Std.

MODELDPDT “M”


VACUUM SWITCHESMODEL 646VZE

1/2” STAINLESS STEEL PRESSURE PORT & POLYIMIDE DIAPHRAGM

• WettedParts

316 SSTPolyimide

VitonMaxSys.

Press.psi

150 250 3.5–28.5 1.0–26.0 2.5 646VZE1 646VZEM1





MODELSPDT–Std.

MODELDPDT “M”



PRESSURE SWITCHESMODEL 646GZE–7011

1/2” STAINLESS STEEL PRESSURE PORT & DIAPHRAGM

• WettedParts

316 SSTViton





15EXTERNAL ADJUSTMENTLOW / MID RANGEDIAPHRAGMSST PORT

DIFFERENTIAL





125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS


Diff. .4 to 75 psid

SERIES:646DZEStandard Features:• U.L./CSA


Steel Body



Model 646DZEM1 has an approximate deadband of .9 psi.

646DZE


Options Code:“F” Ethylene Propylene O–ring“Y” EECS Certified to EXsIIT5“7008” Gold Contacts“7011” SST Diaphragm“7030” Gold Contacts w/SST Diaphragm“7065” Teflon Wire w/SST Diaphragm

DIFFERENTIAL SWITCHESMODEL 646DZE

1/4” STAINLESS STEEL PRESSURE PORTS & POLYIMIDE DIAPHRAGM

• WettedParts

300 SSTPolyimide, Viton

MaxSys.

Press.psi

400 750 750 4001.2 to 186 to 75

.4 to 17.22 to 71

.84

646DZE1646DZE2

646DZEM1646DZEM2


On Incr.Press.psid

HighPress.Port



BothPorts

Simul–taneous

On Decr.Press.psid


SPDT–Std.MODEL

DPDT “M”


Model Number






16 FACTORY SET VERY LOW PRESSUREDIAPHRAGM

PRESSUREDIFFERENTIALVACUUM


675DE





125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS


Press. .8” to 30” H2O

Diff. .8” to 30” H2O

Vac. .8” to 30” H2O

SERIES:675GE675DE675VEStandard Features:• U.L./CSA




Models 675GEM1, 675DEM1, and 675VEM1have an approximate dead band of 1.5 In.H2O.

Options Code:“A” Viton O–ring“7008” Gold Contacts“7076” Teflon Wire




• WettedParts

Aluminum, Polyimide Buna N,300 SST

MaxSys.

Press.psi

10 15 1.5–30 .8–27 .7 3.0 675GE1 675GEM1


On Incr.Press.

In. H2O

Fixed Set Point Range

Setting Ranges — For Customer Specified Set Points

Approx. Dead BandOn Decr.

Press.In. H2O

At Bottomof RangeIn. H2O

At Topof RangeIn. H2O

MODELSPDT–Std.

MODELDPDT “M”

Model Number

DIFFERENTIAL SWITCHESMODEL 675DE


•Aluminum, Polyimide,

Buna N, 300 SST, Tin PlatedSteel, Silver Plated Beryllium

Copper and Brass

WettedParts

HighPress.Portpsi

LowPress.Portpsi

LowPress.Portpsi

10 10 15 15 1.5–30 .8–27 .7 3.0 675DE1 675DEM1

HighPress.Portpsi

On Incr.Press.

In. H2O

On Decr.Press.

In. H2O



MODELSPDT–Std.

MODELDPDT “M”



•

MaxSystemPress.psi

10 15 1.5–30 .8–27 .7 3.0 675VE1 675VEM1


On Incr.VacuumIn. H2O

On Decr.VacuumIn. H2O



MODELSPDT–Std.

MODELDPDT “M”

Aluminum, Polyimide, Buna N, 300 SST, Tin PlatedSteel, Silver Plated Beryllium

Copper and Brass

WettedParts

675GE





17INTERNAL ADJUSTMENT VERY LOW PRESSUREDIAPHRAGM

PRESSUREDIFFERENTIAL

PRESSURE SWITCHESMODEL 675GE800*

1/4” ALUMINUM PRESSUREPORT & POLYIMIDE DIAPHRAGM•

MaxSys.

Press.psi

10 15

1.5–6.97–12.9

13–18.919–24.925–312–6.9

7–12.913–18.919–24.925–31

0.2–5.65.5–11.411–16.9

16.5–22.422.5–280.2–5.15–10.9

10.8–16.716.5–22.422.5–28

1.31.52.02.53.01.82.02.22.53.0

675GE8001675GE8002675GE8003675GE8004675GE8005

675GEM8001675GEM8002675GEM8003675GEM8004675GEM8005

Aluminum,PolyimideBuna N,300 SST,

Tin Plated Steel,Silver Plated

BerylliumCopper and

Brass


On Incr.Press.

In. H2O

On Decr.Press.

In. H2O

Approx.Dead–band

In. H2OMODEL Wetted Parts

Adjustable Set–Point Range Model No. & Wetted Parts

PRESSURE SWITCHESMODEL 675DE800*

1/4” ALUMINUM PRESSURE PORT TIN PLATED STEEL & POLYIMIDE DIAPHRAGM•

MaxSys.

Press.psi

10 15

1.5–6.97–12.9

13–18.919–24.925–312–6.9

7–12.913–18.919–24.925–31

0.2–5.65.5–11.411–16.9

16.5–22.422.5–280.2–5.15–10.9

10.8–16.716.5–22.422.5–28

1.31.52.02.53.01.82.02.22.53.0

675DE8001675DE8002675DE8003675DE8004675DE8005

675DEM8001675DEM8002675DEM8003675DEM8004675DEM8005

Aluminum,PolyimideBuna N,300 SST


On Incr.Press.

In. H2O

On Decr.Press.

In. H2O

Approx.Dead–band

In. H2OMODEL Wetted Parts

Adjustable Set–Point Range Model No. & Wetted Parts


Options Code:“7008” Gold Contacts“7076” Teflon Wire


675GE

675DE

Press. .2” to 31” H2O

Diff. .2” to 31” H2O

SERIES:675GE800*675DE800*Standard Features:• U.L./CSA







125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS








18 EXTERNAL ADJUSTMENT LOW / HIGH RANGEDIAPHRAGM DIFFERENTIAL


672DE





125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Diff. 2 to 425 psi

SERIES:672DEStandard Features:• U.L. / CSA — Listed

& Certified, ExplosionProof: Div. 1, 2,

• BASEEFA & CENELEC Certified & Approved,

• External Parts: 300 SST• Meets requirement:

IP–67, NEMA: 4, 4x, 7, 9, 13, NACE MR–0175 and CE

• Fire Resistant 316 SST Body



CENELEC and BASEEFA Certified Switches con-form to the harmonized European Standard:Electrical apparatus for potentially explosiveatmospheres Part 5. Flameproof enclosure‘d’ BS5501: Part 5: 1977 EN50018. CenelecCode: EExdIICT6 BASEEFA Number:Ex91C1184X.

Options Code:“F” Ethylene Propylene O–ring“7008” Gold Contacts“7065” Teflon Wire w/SST Diaphragm


1/4” STAINLESS STEEL 316STAINLESS STEEL BODY & DIAPHRAGM, VITON “O”–RING

• WettedParts

300 SSTViton

MaxSys.

Press.psi

3000 4500 2000 10007 to 659 to 65

60 to 150

2 to 603 to 59

40 to 130

56

20

672DE1

672DE4672DEM1672DEM4


On Incr.Press.psid

HighPress.Port



BothPorts

Simul–taneous

On Decr.Press.psid


SPDT–Std.MODEL

DPDT “M”


Model Number


NOTE:To adjust setting, loosen screwlift cap turn adj. screw clockwiseto decrease setting





19EXTERNAL ADJUSTMENTLOW / MID RANGEDIAPHRAGMHIGH PROOF

DIFFERENTIAL


673DE





125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS


Press. 2 to 60 psid

SERIES:673DEStandard Features:• U.L./CSA


Steel Body



Model 673DEM8011 has an approximatedead band of 7 psi.

Options Code:“F” Ethylene Propylene O–ring“Y” EECS Certified to EXsIIT5“7008” Gold Contacts“7065” Teflon Wire

DIFFERENTIAL SWITCHESMODEL 673DE8011

1/4” STAINLESS STEEL PRESSUREPORTS & DIAPHRAGM• Wetted

Parts300 SST

Viton

MaxSys.

Press.psi

3000 4500 2000 1000 7 to 60 2 to 55 5 673DE8011 673DEM8011


On Incr.Press.psid

HighPress.Port



BothPorts

Simul–taneous

On Decr.Press.psid


SPDT–Std.MODEL

DPDT “M”


Model Number


NOTE:To adjust, loosen screw lift cap turn adj. screw clockwise todecrease setting.





20 FACTORY SET HIGH RANGEDIAPHRAGM DIFFERENTIAL


674D


SCHEMATIC AND WIRING CODE:SPDT–Standard

Diff. 2 to 800 psid

SERIES:674DStandard Features:• NEMA: 4, 13• Weatherproof


Options Code:“F” Ethylene Propylene O–ring“7008” Gold Contacts

DIFFERENTIAL SWITCHESMODEL 674D

1/8” ALUMINUM PRESSURE PORTS &POLYIMIDE DIAPHRAGM

• WettedParts

AluminumPolyimide Viton,

300 SST

MaxSys.

Press.psi

3000 4500 2500 25005 to 80

81 to 350351 to 800

2 to 6867 to 297

299 to 680

1252

120

674D1674D2674D3


On Incr.Press.psiHigh Low


BothPorts

Simul–taneous

On Decr.Press.psi

MODELSPDT–Std.

Fixed Set–Point Range

Setting Ranges For Customer Specified Set Points

31460

At Bottomof Range

psi

At Top of Range

psi

Approx. Dead BandModel Number




125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS





21FACTORY SET HIGH RANGEDIAPHRAGM DIFFERENTIAL


674DE





125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Diff. 2 to 800 psid

SERIES:674DEStandard Features:• U.L./CSA




Options Code:“F” Ethylene Propylene O–ring“7008” Gold Contacts“7065” Exp. Proof w/Teflon Wire




• WettedParts

Aluminum Polyimide

Buna N, 300 SST

7 to 8081 to 350

351 to 800

2 to 6866 to 297

291 to 680

51460

1252120

674DE1674DE2674DE3

674DEM1674DEM2674DEM3

On Incr.Press.psi

Fixed Set Point Range

Setting Ranges — For Customer Specified Set Points

Approx. Dead BandOn Decr.

Press.psi

At Bottomof Range

psi

At Topof Range

psi

MODELSPDT–Std.

MODELDPDT “M”

Model NumberMax Sys.Press. psi

3000 4500 2500 2500

Proof (Test)Press.

High Low


BothPorts

Simul–taneous





22

How a Wide Range DUAL–SNAP® Temperature Switch Works

1. The Heart of the design...

2. Back up the discspring with a fullyadjustable helicalspring.

4. Now the system is packaged with components suitable for specific temperatureand environment...and you have a Wide Range DUAL–SNAP® TemperatureSwitch with these advantages:

3. Add a limp diaphragm,adjustment system,switch, and a probe partially filled with avolatile liquid which isvaporized when heated.

• Extremely fast response.• Set points stay set – not sensitive to

shock, vibration, ambient temperature,or other environmental conditions. Nodrifting set points to cause trouble.

• Vapor type temperature sensing is moreaccurate than bimetallic types – simplerthan thermocouples.

• No “tracing” because of fluctuations insystem temperature or pressure – no“teasing” of the electrical element.

• Reduces the adverse effects of ripple,contact chatter, fatigue, prematurewear, and other common switch problems.

• Maximum life expectancy with lifelongreliability and precise repeatabilityassured.

• Broad spectrum of temperature and sys-tem pressure ranges in each switchmodel series.

By replacing the elastic creep deflection of conventional pressure switch sensors with the negative spring rate of a disc spring combination pressure switches have now become binary like computers. This revolutionary design has been proven to be so reliable that on jet aircraft, for instance, it hasbeen the only design acceptable for many decades.

Pressure is exited through a diaphragm and springsystem to actuate an electrical switch at a predetermined set point. Pressure generated in thesealed, stainless steel probe is directly proportionalto the temperature of the probe.

• It’s a convex disc spring with a center hole. • It snaps to concave under pressure.And it snaps back when pressure is released.





23

DETAIL DATA ON AVAILABLE CAPILLARIES AND THERMOWELLS

CAPILLARIES —OPTIONAL TUBE LENGTHS

Standard model 604TU, 646TUE and 6900TU series temperature switches are furnished with a 5’ capillary. Optional 10’, 15’, and 25’ capillaries are available. Order as listed below:10’ capillary: When ordering add –7001 to model number15’ capillary: When ordering add –7002 to model number25’ capillary: When ordering add –7003 to model number

HOW TO ORDER:1. Specify standard model number of temperature switch desired.2. Add the above number that specifies capillary length to end

of standard number.EXAMPLE: To order 646TUE1 with 15’ capillary, specify 646TUE1–7002

THERMOWELLSReadily available convenience items for use with Temperature Switch Models.

HOW TO ORDER:Specify thermowell partnumber as a separate item.

THERMOWELL NO. 113–35 • 3/4" NPT • Material: Series 316 Stainless Steel

THERMOWELL NO. 113–34 • 1" NPT • Material: Series 316 Stainless Steel

“U” Dim.4 1/2”7 1/2”10 1/2”13 1/2”

Part Number113–35–1113–35–2113–35–3113–35–4

Part Number113–34–1113–34–2113–34–3113–34–4





24 EXTERNAL ADJUSTMENT PROBE MODELS CAPILLARY TUBE MODELS TEMPERATURE


6900T

6900TSHIPPING WT.APPROX. 18 OZ.(510 GRAMS)

6900TUSHIPPING WT.APPROX. 26 OZ.(737 GRAMS)




125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Temp. 0 to 650° F

SERIES:6900T6900TU6900T Modelswith Probe

6900TU Modelswith Capillary Tube

Standard Features:• CSA• Weatherproof• NEMA: 4, 13


ENCLOSURE/CERTIFICATIONS:CSA Certified for enclosure (4)non–hazardous locations(File No. LR22665)

6900TU

Options Code:“7001” 10’ Capillary“7002” 15’ Capillary“7003” 25’ Capillary“7008” Gold Contacts

EXTERNAL PROBE PRESSURESystem Pressure: 1250 psiProof Pressure: 1500 psi


TEMPERATURE SWITCHESMODEL 6900T

STAINLESS STEELTEMPERATURE PROBE• Wetted

Parts 300 SST

MaximumProbe

TemperatureDegrees F

+200°+300°+400°+500°

+20° to +120°+80° to +205°+185° to +315°+280° to +405°

+0° to +113°+60° to +198°

+165° to +308°+260° to +398°

20°20°20°20°

5°5°5°5°

6900T126900T146900T166900T18

6900TM126900TM146900TM166900TM18

On Incr.TemperatureDegrees F

Adjustable Set Point Range Approx. Dead Band

On Decr.TemperatureDegrees F

At Bottomof RangeDegrees F

At Topof RangeDegrees F

MODELSPDT–Std.

MODELDPDT “M”

Model Number

TEMPERATURE SWITCHESMODEL 6900TU

STAINLESS STEELTEMPERATURE PROBEWITH 5’ CAPILLARY TUBE

• WettedParts

300 SST & GraphiteLubricated Glass Fiber

+200°+300°+400°+500°+650°+700°

+20° to +120°+80° to +205°+185° to +315°+280° to +405°+385° to +565°+465° to +650°

+0° to +113°+60° to +198°

+165° to +308°+260° to +398°+360° to +555°+440° to +640°

20°20°20°20°25°25°

5°5°5°5°10°10°

6900TU126900TU146900TU166900TU186900TU206900TU22

6900TUM126900TUM146900TUM166900TUM186900TUM206900TUM22



HOW TO ORDER: Specify model number, add desired “options” listing letter codes first followed by numbers:See Page 23 for detail data on available Capillaries and ThermowellsCustom Control Sensors, Inc. • 21111 Plummer Street, Chatsworth, CA 91311 • Tel: (818)341-4610 • Fax: (818)709-0426


25EXTERNAL ADJUSTMENT PROBE MODELS CAPILLARY TUBE MODELS TEMPERATURE


6900TE

6900TESHIPPING WT.APPROX. 21 OZ.(595 GRAMS)

6900TUESHIPPING WT.APPROX. 29 OZ.(822 GRAMS)




125 AC – 50/60 Hz250 AC – 50/60 Hz30 DC125 DC

VOLTS


Temp. 0 to 650° F

SERIES:6900TE6900TUE6900TE Modelswith Probe

6900TUE Modelswith Capillary Tube





6900TUE

Options Code:“7001” 10’ Capillary“7002” 15’ Capillary“7003” 25’ Capillary“7008” Gold Contacts“7042” SST Body“7043” SST Body & Gold Contacts“7052” Exp. Proof w/3’ Leads“7054” Exp. Proof w/6’ Leads“7076” Teflon Wire



TEMPERATURE SWITCHESMODEL 6900TE


Parts 300 SST

MaximumProbe


+200°+300°+400°+500°

+20° to +120°+80° to +205°+185° to +315°+280° to +405°

+0° to +113°+60° to +198°

+165° to +308°+260° to +398°

20°20°20°20°

5°5°5°5°

6900TE126900TE146900TE166900TE18

6900TEM126900TEM146900TEM166900TEM18






MODELSPDT–Std.

MODELDPDT “M”

Model Number

TEMPERATURE SWITCHESMODEL 6900TUE


•

+200°+300°+400°+500°+650°+700°

+20° to +120°+80° to +205°+185° to +315°+280° to +405°+385° to +565°+465° to +650°

+0° to +113°+60° to +198°

+165° to +308°+260° to +398°+360° to +555°+440° to +640°

20°20°20°20°25°25°

5°5°5°5°10°10°

6900TUE126900TUE146900TUE166900TUE186900TUE206900TUE22

6900TUEM126900TUEM146900TUEM166900TUEM186900TUEM206900TUEM22

WettedParts






26 EXTERNAL ADJUSTMENT PROBE MODELS CAPILLARY TUBE MODELS TEMPERATURE


604T

604TSHIPPING WT.APPROX. 66 OZ.(1871 GRAMS)

604TUSHIPPING WT.APPROX. 65 OZ.(1843 GRAMS)



Temp. –39 to +630° F

SERIES:604T604TU

Standard Features:• U.L.• NEMA: 4, 13• Weatherproof• Internal Case Ground



604TU

Options Code:“7001” 10’ Capillary“7002” 15’ Capillary“7003” 25’ Capillary“7008” Gold Contacts



TEMPERATURE SWITCHESMODEL 604T


Parts

MaximumProbe


+250°+300°+300°+500°+500°

–30° to +55°+35° to +140°+90° to +210°+175° to +310°+275° to +420°

–39° to +52°+21° to +135°+75° to +195°+159° to +305°+256° to +414°

9°14°15°16°19°

3°5°5°5°6°

604T1604T2604T3604T4604T5

604TM1604TM2604TM3604TM4604TM5






MODELSPDT–Std.

MODELDPDT “M”

Model Number

TEMPERATURE SWITCHESMODEL 604TU


•

+200°+300°+300°+500°+500°+600°+650°

–30° to +55°+35° to +140°+90° to +210°+175° to +310°+275° to +420°+380° to +525°+480° to +630°

–39° to +52°+21° to +135°+75° to +195°+159° to +305°+256° to +414°+355° to +520°+456° to +624°

9°14°15°16°19°25°24°

3°5°5°5°6°5°6°

604TU1604TU2604TU3604TU4604TU5604TU6604TU7

604TUM1604TUM2604TUM3604TUM4604TUM5604TUM6604TUM7

300 SST, Nickel Plated Steel Buna N (Ranges 1–3)

Silicone Rubber (Ranges 4, 5)




VOLTS

WettedParts






27EXTERNAL ADJUSTMENT PROBE MODELS CAPILLARY TUBE MODELS TEMPERATURE


646TESHIPPING WT.APPROX. 71 OZ.(2013 GRAMS)

646TUESHIPPING WT.APPROX. 68 OZ.(1928 GRAMS)




125 AC – 50/60 Hz250 AC – 50/60 Hz480 AC – 50/60 Hz125 DC

VOLTS


Temp. –39 to +630° F

SERIES:646TE646TUE





Options Code:“7001” 10’ Capillary“7002” 15’ Capillary“7003” 25’ Capillary“7008” Gold Contacts“7076” Teflon Wire



TEMPERATURE SWITCHESMODEL 646TE


Parts

MaximumProbe


+250°+300°+300°+500°+500°

–30° to +55°+35° to +140°+90° to +210°+175° to +310°+275° to +420°

–39° to +52°+21° to +135°+75° to +195°+159° to +305°+256° to +414°

9°14°15°16°19°

3°5°5°5°6°

646TE1646TE2646TE3646TE4646TE5

646TEM1646TEM2646TEM3646TEM4646TEM5






MODELSPDT–Std.

MODELDPDT “M”

Model Number

TEMPERATURE SWITCHESMODEL 646TUE


•

+200°+300°+300°+500°+500°+600°+650°

–30° to +55°+35° to +140°+90° to +210°+175° to +310°+275° to +420°+380° to +525°+480° to +630°

–39° to +52°+21° to +135°+75° to +195°+159° to +305°+256° to +414°+355° to +520°+456° to +624°

9°14°15°16°19°25°24°

3°5°5°5°6°5°6°

646TUE1646TUE2646TUE3646TUE4646TUE5646TUE6646TUE7

646TUEM1646TUEM2646TUEM3646TUEM4646TUEM5646TUEM6646TUEM7

300 SST, Nickel Plated Steel Buna N (Ranges 1–3)

Silicone Rubber (Ranges 4, 5)

WettedParts


646TE

646TUE





28

DETAIL DATA ON OPTIONS NOT COVERED ELSEWHERE

If more than one option shown here is needed on any single pressure switch, contact factory for feasibility or special model number.

OPTIONAL FEATURE ORDERING NUMBER

GOLD CONTACTS SWITCH ELEMENT ......................................–7008Available in SPDT and DPDT models.

NOTE:The electrical rating is as follows:1 amp max. at 125 V.A.C.1 amp max. at 30 V.D.C.

HOW TO ORDER:1. Specify standard model number of switch desired.2. Add the above number that specifies option desired to

the end of standard number.EXAMPLE: To order 604P21 with gold contacts,specify 604P21–7008

MISCELLANEOUS ITEMS

OPTIONAL FEATURE ORDERING NUMBER

VITON O–RING ............................................................................ACheck factory for availability and price on any specific model where it is not shown as a standard option.

ETHYLENE PROPYLENE O–RINGS.....................................................FCheck factory for availability and price on any specific model where it is not shown as a standard option.

TAGGINGIf tagging is required,it must be specified on the face of order by indicating whether it is Mylar or Stainless Steel.

HOW TO ORDER:1. First specify the standard model number of the switch desired.2. Specify optional features desired by inserting the letter designation of the o-ring optional feature

after the last letter in the model number and then followed by options numbers.EXAMPLE: To order 604P21 with Viton O–Ring and Gold Contacts, specify 604PA21-7008





29

Surge and RipplesThe Disc Spring design used in DUAL–SNAP® switchesmakes them relatively impervious to surges or pump ripples that may be expected in conventional hydraulicsystems.

This resistance to sharp pressure changes in the mediahas been the prime reason for many customers changingto DUAL–SNAP® pressure switches after experiencingfalse shutdown and failure with other competitive designprinciples such as flat metal diaphragms, bourdon tubesand bellows type.This makes DUAL–SNAP ® switchesparticularly suitable for rugged applications on off theroad machinery, heavy presses,and systems using pulsating piston pumps

Pressure SwitchApplication ConditionsAmbient Temperature: The pressure switch should beinstalled wherever possible in a location that has the mostconstant ambient temperature available.

Steam Service: For steam or other high temperatureapplications the pressure switch should be mounted withthe pressure connection up and with three or four circularloops,or pigtails, in the pressure lines. The verticalmounting allows condensate to accumulate in the deadended pressure line and to be cooled in the pigtail whichacts as a temperature buffer between the sensing element and the steam.

Corrosive FluidsOccasionally liquids or gases are encountered that are notcompatible with the “wetted parts ”as shown in the catalog. When this occurs it is common practice to use achemical seal as an interface between the corrosive fluidand the pressure switch.Custom Control Sensors does notmanufacture or accept orders for chemical seals. Thereason for this is to insure that the customer gets exactlywhat he needs for his application.

We will drop ship switches to any manufacturer ofchemical seals that the customer may specify,or we canrecommend a suitable source of supply if asked (Note: Thecustomer can then place a purchase order with appropriate instructions directly with his source of supplyso that the supplier can then coordinate the customer’swishes with the chemical seal that will be assembled,filled,calibrated and tested to fit the needs outlined).

Typical and readily available CHEMICAL SEALS

Pressure Switch InstallationThe pressure switches can be mounted in any position.When the electrical conduit is connected, it is recommended that the conduit line (if it is over 6 feet inlength)be clamped firmly close to the switch to keepthermal expansion from causing it to place a high stressload onto the housing of the pressure switch.If moisture inthe conduit line is a potential problem, it is recommendedthat a potting Y connection be placed between the switchand the conduit.This will eliminate drainage from theelectrical conduit into the pressure switch housing.

Line mounting is possible and recommended for any ofour “Compact ”pressure switches.Installation must notimpose loads on connections.

Seismic Shock and VibrationDue to their unique design principle, DUAL–SNAP® pressure and temperature switches will meet allthe conventional seismic shock and vibration specifications now being applied to many projects such aspower plants for ecological protection.These specifications by their severity eliminate the use of mercury filled switching elements and many vibrationcritical sensing elements found in most competitivedesigns.

APPLICATION AND TECHNICAL INFORMATION

Approximate Pressure SensingPerformance Characteristics

PRESSURE SWITCH





30

Fast ResponseResponse characteristics of CCS temperature switches arethe second key feature among a host of performancebenefits. DUAL–SNAP® Temperature Switches utilizea vapor pressure system,an established, reliable princi-ple, to sense temperature changes. With the vapor pres-sure system, pressure is generated in a noncorrosivestainless steel probe that is partially filled with a volatileliquid and pre–selected according to temperature range requirements.The pressure generated is directly proportioned to the probe temperature according to precise vapor–pressure law; switch actuation and deactuation can thus be predetermined at precise temperatures.

All in all, CCS temperature switches exhibit response,sensitivity and dead band characteristics that surpasscompetitive models in accuracy, repeatability andlong–life.

FIGURE 1 — Response CharacteristicsSeries 604T,646T,Only

Typical Time Constant: To calculate thermal lag, (1)determine the time constant based on water velocity fromFig.1 (Note:most oils will increase the time constant by afactor of approximately 4X); and (2) multiply the timeconstant by the temperature rise rate in °F/sec.

L=Tc x R where L=Lag in °F; Tc=time constant in seconds; and R=temperature rise rate in °F/sec.

FIGURE 2 — Sensitivity Characteristics

Typical ambient temperature effect on temperature settings.

FIGURE 3 — Dead Band CharacteristicsSeries 604T,646T,Only

Typical effect of set point on dead band.Dead banddecreases as set point is increased.

Temperature SwitchApplication ConditionsDUAL–SNAP® Temperature Switches may be utilized virtually anywhere. These switches may be used in systems with proof pressures up to 1500 psi, with systemtemperatures varying from –30 °F to +630 °F, and atany altitude above sea level. Typical applicationsinclude use on water and steam lines, heat exchangers,lube oil and gear box bearings. Capillary tube units per-mit use in hazardous or hard–to–service situations.

Temperature Switch InstallationDUAL–SNAP® Temperature Switches can be mounted in any position. However, when electrical conduit is connected, it is recommended that the conduit line (if it isover 6 feet in length) be clamped firmly and close to theswitch to prevent thermal expansion from creating a highstress load onto the housing of the temperature switch. Ifmoisture is a problem, it is recommended that a potting Yconnection be placed between the switch and the conduit.This will eliminate drainage from the electrical conduitinto the temperature switch housing.

APPLICATION AND TECHNICAL INFORMATION

TEMPERATURE SWITCH





31

ACCURACY (REPEATABILITY) — Accuracy is the maximumoperational set point deviation of a single sensor (a pressure, temperature, or flow switch) under one given set of environmental and operational conditions.ACTUATION AND DEACTUATION POINT — The actuationpoint (sometimes called the set point)is the exact point atwhich the electrical circuit controlled by the switching element is opened (or closed) on increasing pressure or temperature.The deactuation point is the opposite, or thepoint at which the electrical circuit is closed (or opened) ondecreasing pressure or temperature.ADJUSTABLE RANGE — The total range within which theactuation point (set point) of a sensor may be adjusted.AMBIENT TEMPERATURE RANGE — The maximum andminimum temperature that will surround the sensor during use and/or test.ANSI (American National Standards Institute) — Afederation of trade associations,professional and scientificsocieties, and individual company members. ANSI approvesand serves as a clearinghouse for voluntary, nongovernmental American national standards.API (American Petroleum Institute) — The national tradeassociation that provides information in the form of standards, bulletins, and recommended practices for thepetroleum industry.BASEEFA (British Approvals Service for Electrical Equipmentin Flammable Atmospheres) — The British national testingand certification authority for electrical equipment used inhazardous locations other than mines.CENELEC (European Committee for ElectrotechnicalStandardization) — An organization comprised of thenational electrotechnical committees of Austria, Belgium,Denmark, Finland, France, Germany, Ireland, Italy,Netherlands, Norway, Portugal, Spain, Sweden,Switzerland, and the United Kingdom. CENELEC coordinatesand approves European standards for electrical equipment.Upon approval, a European standard becomes a nationalstandard in each of the participating countries.CHARGE — The fluid with which the temperature sensingprobe is filled.CRITICAL SET POINT — The critical set point is the set point ofthe unit which is held to the closest tolerance. It can be eitherthe actuation (increasing) or deactuation (decreasing) point.CSA (Canadian Standards Association) — A nonprofitvoluntary association engaged in standards developmentand certification activities. A CSA certified electrical productconforms to applicable requirements of the CanadianElectrical Code.Representative prototypes are tested prior to certification and CSA maintains a production surveillanceprogram to ensure continuing conformity.DOUBLE BREAK SWITCHING ELEMENT — A double breakswitching element has two isolated circuits; one normallyopen and one normally closed, the four terminals facilitatewiring.DEAD BAND (DIFFERENTIAL, ACTUATION VALUE) — Thedifference between the actuation point and the deactuationpoint of a sensor. For instance, if a pressure switch reachesits actuation point and closes the snap action switch at 100psi, it is in an actuated condition. If the pressure then dropsand the switch deactuates (returns to its normal condition) at90 psi, it is said to have a dead band of 10 psi.

DOUBLE POLE DOUBLE THROW (DPDT) SWITCHINGELEMENT — A DPDT switching element has six electricalterminals. In simple terms, it is two SPD switches operat–ing at the same settings. This type of switch can handle two independent circuits without using a relay.DUAL SETTING — A dual setting pressure sensor has twoindependently adjustable electrical switches that are actuated by a shared pressure source. Equivalent to two field adjustable pressure switches in one package.FACTORY SET — Tamperproof sensor which can be set onlyat the factory to customer ’s requirements.FIELD ADJUSTABLE — A pressure switch design that provides for adjustment of set points in the field.FIELD SET (611G8000 series only) — A pressure switch designthat provides for field adjustment of set points. Adjustment is accomplished by turning an adjustment screw locatedinside of pressure port prior to installation. After unit isinstalled, set points can be adjusted by removing pressure fittings to access adjustment screw.FIRE RESISTANT — A pressure sensor that is designed with ahigh melting point barrier (steel) that will prevent full flow ofsensed flammable fluid from feeding on externally causedfire.FLUID — A liquid or gas that alters its shape in response toany applied force and that tends to conform to the outline ofits container.GOLD CONTACTS — Gold contact switching elements arecharacterized by high corrosion resistance and high reliability in switching low voltage and amperage circuits.They are recommended for intrinsically safe and computerinterface circuits.HERMETIC SEAL — A method of sealing the electricalswitching element in a sensor so that it is unaffected by allambient external corrosive agents and explosive gases.Sealing must be accomplished by soldering, brazing, welding, and glass to metal fusion.JIC (Joint Industrial Council) — A voluntary organization ofindustrial equipment producers and users that developedstandards for industrial equipment. This organization ispresently inactive and the standards are soon to be superseded by new standards written by the National FireProtection Association and the National Fluid PowerAssociation.LIMP DIAPHRAGM — An elastomer or plastic diaphragmwhich is used in a pressure sensor. This type of diaphragmconforms to the shape of the sensing pressure plate and hasno rigid structure itself. CCS uses polyimide or viton/dacronlimp diaphragms.NACE (National Association of Corrosion Engineers) —Nonprofit technical association that develops and maintainsstandards that deal exclusively with protection and performance of materials in corrosive environments. Themembership represents a cross–section of industry concerned with corrosion prevention and control.NEC (National Electrical Code) — The American nationalstandard that contains provisions considered necessary forsafeguarding persons and property from hazards arisingfrom the use of electricity. Generally, the code covers electric conductors and equipment installed within or on public and private buildings or other structures.

GLOSSARY OFTERMS AND DEFINITIONS





32

NEMA (National Electrical Manufacturers Association)— Avoluntary organization that adopts standards for electricalequipment. NEMA standards are designed to eliminate misunderstandings between the manufacturer and the purchaser and to assist the purchaser in selecting and obtaining the proper product for a particular need.NFPA (National Fire Protection Association) — Anorganization that promotes the science and improves methods of fire protection. NFPA codes, standards, and recommended practices are intended to prescribe reasonable measures for minimizing losses of life and property by fire.NFPA sponsors the National Electrical Codeunder auspices of the American National Standards Institute.NFPA (National Fluid Power Association) — A nonprofitnational trade association that coordinates and develops voluntary standards for manufacturers of hydraulic and pneumatic systems and components.NORMALLY CLOSED SWITCHING ELEMENT — Is one inwhich the terminals are wired so that current can flowthrough the switching element until the plunger pin is actuated to open the circuit.NORMALLY OPEN SWITCHING ELEMENT — Is one in whichthe terminals are wired so that no current can flow throughthe switching element until the plunger pin is actuated toclose the circuit.POLYIMIDE — A polymeric film possessing a unique combination of physical and mechanical properties whichinclude long life, excellent deformation/set resistance, highresistance to temperature extremes, good tensile strength,and outstanding resistance to organic compounds. Polyimide is not recommended for water service above 140 °F (60 °C).PRESET — A factory set pressure switch available fromstock, set to a predetermined set point.PRESSURE, ABSOLUTE — The difference between zeropressure (a perfect vacuum) and some known pressure. Itmay be arrived at by adding barometric pressure to gagepressure.PRESSURE, AMBIENT — The pressure (usually,but not necessarily atmospheric) surrounding a pressure sensor.PRESSURE, ATMOSPHERIC — The actual weight per unit areaof the earth’s atmosphere at a given locale and altitude.Atmospheric pressure at sea level is approximately 14.7 psior 30 inches of mercury or 408 inches of water.PRESSURE, DIFFERENTIAL — The difference between areference pressure and a variable pressure.PRESSURE, GAGE — Gage pressure uses atmosphericpressure as a reference, and therefore will vary according tothe barometric reading.PRESSURE, PROOF — Proof pressure (normally 11⁄2 timessystem pressure) is the maximum pressure which may beapplied to any pressure sensor without causing permanentdamage.PRESSURE, SYSTEM — The nominal pressure level that asystem will operate at including work load.PRESSURE SENSING ELEMENT — That portion of the pressureswitch that is in contact with and moves as a result of a in pressure of the fluid. The most common type of sensing elements are diaphragms, accordion bourdon tubes, and pistons.

PRESSURE SWITCH — A sensor that upon the increase ordecrease of a pressure or vacuum, opens or closes one ormore electrical switching elements at a predetermined setpoint.PROOF TEMPERATURE — The maximum temperature of themedia which the sensing portion of the switch can be subjected to without causing permanent damage.RESPONSE TIME OR TIME CONSTANT — The amount of time(in seconds) in which the sensor operates after being subjected to a step temperature increase where the difference between the initial soak temperature and actuation temperature equals 63% of the step temperature.The response time is expressed for a designated flow (feetper second), media and system pressure (PSIG).RISE RATE OR RAMP RATE — The number of degrees(Fahrenheit or Celsius) that the media will increase in a unitof time (minute or second).SEISMIC SHOCK AND VIBRATION — Low frequency, highamplitude waves produced as a result of earth movement.CCS pressure sensors are generally unaffected by seismicshock and vibration.SINGLE POLE DOUBLE THROW (SPDT)SWITCHING ELEMENT— A SPDT switching element has one normally open, onenormally closed and one common terminal. Three terminalsmean that the switch can be wired with the circuit either normally open (N/O) or normally closed (N/C).TEMPERATURE LAG — The number of degrees above theactuation point that the media will be when the sensor operates. The log is expressed for a designated rise rate(degrees per second), flow (feet per second), and systempressure (PSIG). The log is determined by multiplying the rise rate by the response time. Example:If a system with aconstant flow,pressure, and rise rate of 10 °F per secondincorporated a sensor with a response time of 3 seconds, thelog would be 30 degrees.TEMPERATURE SWITCH — A temperature switch is a sensorthat upon the increase or decrease of a temperature, opensor closes one or more electrical switching elements at a predetermined set point.THERMOWELL — A housing that can be provided with temperature switches to isolate the temperature probe fromthe media.UL (Underwriters Laboratories) — A nonprofit corporationengaged in developing standards and testing for safety.Products bearing UL labels have been tested for conformityto UL standards. UL maintains a product surveillance program to ensure continuing conformity to UL standards.UL LISTED PRODUCT — A product that has been tested andcomplies to UL requirements for reasonably foreseeable hazards associated with the product and is subject to continuing UL product surveillance. UL authorizes the manufacturer to use the UL Listing mark.UL RECOGNIZED COMPONENT — A part or subassemblythat has been tested and complies to UL requirements forcomponents used in an end product which complies with ULrequirements. The component is subject to continuing UL surveillance. UL authorizes the manufacturer to use the ULRecognized mark.WETTED PARTS — Materials in a sensor that are directlyexposed to the media.

GLOSSARY OFTERMS AND DEFINITIONS




e-mail: [email protected] • http://www.ccsdualsnap.comFORM NO. 830F 10/M 06/02 PRINTED IN U.S.A.

Custom Control Sensors, Inc. 21111 Plummer Street, Chatsworth, CA 91311Tel: (818)341–4610 • Fax: (818)709–0426e–mail: [email protected] • http://www.ccsdualsnap.comEuropean Sales Office: Unit 13, Shrivenham Hundred Business ParkWatchfield, Nr. Swindon, United Kingdom SN6 8TZ

Tel: (+441 793) 783–545 • Fax: (+441 793) 783–532

e–mail: [email protected] • http://www.ccsdualsnap.co.uk



Documents

Ccs Catalog