Multipoint Insertion Type Thermal Mass Flowmeter K-BAR 2000B · 2013-12-05 · Multipoint Insertion Type Thermal Mass Flowmeter K-BAR 000B GBF110E-1 ③ Category C 1) Type 1 Item

Multipoint Insertion Type Thermal Mass Flowmeter

K-BAR 2000B GENERAL SPECIFICATION

GS.No.GBF110E−1

Head Office (Tokyo): Phone. 81-3-3360-5121. Fax. 81-3-3365-8605 Beijing Office: Phone. 86-10-5867-4711. Fax. 86-10-5867-4713Overseas Branch Offices: Seoul, Singapore and Taipei

http://www.oval.co.jp

GENERALK-BAR2000B is a thermal mass flowmeter for gas measurement. Its measuring principle takes advantage of the fact that calorie amount taken away from the heated sensor by a fluid flow is correlated to the mass flow. The sensor inserted in the pipeline samples and averages the flowrate at multiple points through the pipe to infer the total flowrate. Mass flow computer

GENERAL SPECIFICATIONS (SENSOR UNIT)Item Description

Operating principle Thermal dispersion

Acceptable fluids Air, air-equivalent flue gas, exhaust gas

Mounting Flange connection

Applicable pipe shape Circular, rectangular

Minimum pipe size Circular: 432 mm inner diameter, Rectangular: 356 mm at one side.

Maximum pipe size Subject to specifications. Contact OVAL.

Orientation Horizontal or vertical

Number of sensors 2 to 4 sensors per probe

Flow metering range 0 to 55 m/s (normal) w/s (normal) : Flowrate in a pipe converted to normal state

Pressure characteristics 0.0036%/kPa

Repeatability 0.25%

ResponseFlowrate: Time constant 1s (at 27.5m/s (normal) of flowrate), Temperature: Time constant 8s (at 27.5m/s (normal) of flowrate)

Max. operating pressure Less than 1MPa

Ambient temp. range(Process)

Standard: -40 to +260°C, High temperature service: -40 to +500°CActual operating temperature range depends on the specifications for flange, pressure, etc.

Operating temp. range -40 to +65°C

Construction Simple explosionproof (Non-incendive, EExnA II T5)

MaterialsSensor: Alloy C276 (equivalent to Hastelloy C276)Sensor support: SUS316L (Standard), Alloy C276 (equivalent to Hastelloy C276)

Power supply Supplied from mass flow computer (Power supply, display, output are available with dedicated mass flow computer.)Transmission distance Between K-BAR and mass flow computer: Approx. 60m (AWG16: At the time equivalent to 1.25mm2)

FEATURES 1. Supports large scale duct and stack.2. Installation of multiple sensors (four maximum) makes

preparation of long straight pipe for large bore pipe unnecessary.

3. Allows measurement of flowrate lower than pitot tube.4. Measurement is possible at high temperature (260°C

and 500°C).5. High durability by the use of a sensor of all-welded

construction.6. Easy to install.

MESAUREING PRINCIPLE ● Fixed temperature difference methodIn this circuit arrangement, the temperature of velocity sensor (heater) is controlled to maintain a constant temperature difference with respect to the fluid temperature.Since the heat quantity dissipated from the heater is a function of mass flowrate, the mass flowrate can be determined from the required heating power.Thanks to the all-welded sheath pipe, the sensor is protected from contacting external gas. Accordingly, there is no worry of corrosion and it is less affected by dust or mist.

K-BAR sensor

7. Wide range of 0 to 55 m/s (normal)8. Very quick response9. Concurrent measurement of temperature and mass

flowrate at each sensor position10. Compensation of pressure and temperature is

unnecessary.

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GBF110E-1Multipoint Insertion Type Thermal Mass Flowmeter K-BAR �000B

■FACTORY CALIBRATION ACCURACYTemp. compensation Process temperature Accuracy

Flowrate

Standard－40 to ＋125°C ±1%RD±0.1m/s (normal) ±X※1

0 to ＋260°C ±2%RD±0.1m/s (normal) ±Y※1

VTM※�0 to ＋260°C ±2%RD±0.1m/s (normal)

0 to ＋500°C ±3%RD±0.2m/s (normal)

Temperature ±0.5%RD±1°C

Temp. characteristics※1At t°C of fluid temperatureX=± (0.025%RD× (t－25)＋0.15m/s (normal) × t)Y=± (0.025%RD× (t－125)＋0.15m/s (normal) × t)

※1: When temperature compensation is standard, temperature characteristic X or Y is added to accuracy.※2: VTM Velocity-Temperature Mapping※3: Flowrate is outside the object of guaranteed accuracy.

■ALLOWABLE TEMPERATURE RANGEFlange temperature - pressure standard (P-T rating)The allowable temperature - pressure range usable based on the flange specification is as shown below.When temperature exceeds 450°C, contact OVAL.

Temperature JIS 10KASME150

SUS316L Alloy C-276

to 300°C Less than 1.0MPa Less than 1.0MPa Less than 1.0MPa

325°C － 0.93MPa or less 0.93MPa or less






475°C －－ 0.37MPa or less

500°C －－ 0.28MPa or less

■MAXIMUM RATED FLOWRATE QmaxThe maximum measurable flowrate is calculated from the following formula. Qmax = 55 × A × 3600 = 198,000 × A [m

3/h(normal)]

where A = Cross section area of piping [m2]

■MINIMUM SENSITIVITY FLOWRATE, LOW CUTTMinimum sensitivity flowrate: 0.1m/s (normal)Standard low cut: 3% of maximum rated flowrate (1.65m/s (normal))(Note): Standard low cut can be set as you like.

■DIMENSIONS OF MOUNTING SECTION (FTIW)Regarding the dimensions (FTIW) of mounting section, user is requested to advise us of them at the stage of considering the specification. FTIW (Flange To Inner Wall) means the distance from pipe inner wall to the edge of nozzle flange (including gasket thickness). When the pipe is newly installed or no specific indication is given, FTIW = 102mm (gasket thickness 2mm) is applied as standard.

FTIW

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■CONSTRUCTION AND MOUNTING SYSTEMK-BAR is categorized by the construction and mounting system.Choose the best construction and mounting system considering the operating condition.

(1) ConstructionNo. of segments Max. applicable size Outline view Remarks

Type 1 1 6,090mm

All-Hastelloy is applicable.

Type 2 2 9,100mm

Hastelloy is applicable at flange and only limited parts below flange

Type 3 3 10,600mm

Hastelloy is applicable at flange and only limited parts below flange.

※ � � in the above figure indicates a sensor.

(2) Category

Duct shape Probe length Probe fixing system

Category A

Circular

Half span (Duct dia./2) Held at one side

Category B

Full span (Duct dia.)

Held at one side

Category C Held at both sides (with a holder outside pipe wall)

Category D Held at both sides (with a holder inside pipe wall)

Category E

Rectangular

Half span (Duct dia./2) Held at one side

Category F

Full span (Duct dia.)

Held at one side

Category G Held at both sides (with a holder outside pipe wall)

Category H Held at both sides (with a holder inside pipe wall)

(3) Sensor Electronics (Preamp.)

Model Mounting place Remarks

Integral type 196TA-4B K-BAR probe

Separate type190-4B K-BAR probe Terminal box

196TS-4B Fixing stanchion or the like Converter

※1: In case of separate type, the distance between terminal box (190-4B) and converter (196TS-4B) shall be 4.5 m max.※2: Whether it is integral type or separate type, shielded wire for instrumentation shall be used for all

wiring and shall be placed inside a conduit made of metal.

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■CATEGORY① Category A

1) Type 1

ItemNumber of sensors

2 3 4

Dmax (inch) Max. duct size 306－4.0FTIW 259－3.38FTIW 237－3.094FTIW

Dmin (inch) Min. duct size 37 57 77

L1 (inch) Segment 1 length ※1 0.25D＋2.5 0.2959D＋2.5 0.3232D＋2.5

L (inch) Total length of K-BAR 0.25D＋2.5＋FTIW 0.2959D＋2.5＋FTIW 0.3232D＋2.5＋FTIW

MTGFL Flange connection Min. 40A Min. 40A Min. 40A

No. of sensors in Segment 1 2 3 4

※1: D: Dimension of duct used (inch)

2) Type 2


2 3 4

Dmax (inch) Max. duct size 492－3.492 (FTIW )1.114 418－1.358 (FTIW )1.153 387－1.562 (FTIW )1.108


L1 (inch) Segment 1 length 0.125D 0.1495D－3 0.1294＋5.5

L2 (inch) Segment 2 length 0.125D＋2.5 0.1464D＋5.5 0.1938D－3





3) Type 3


3 4

Dmax (inch) Max. duct size 461－0.712 (FTIW )1.235 407－0.489 (FTIW )1.276

Dmin (inch) Min. duct size 172 232

L1 (inch) Segment 1 length 0.120D＋2.5 0.12940＋5

L2 (inch) Segment 2 length 0.1323D－3 0.1615D＋0.5

L3 (inch) Segment 3 length 0.0436D－3 0.0323D－3

L (inch) Total length of K-BAR 0.2959D＋2.5＋FTIW 0.3232D＋2.5＋FTIW

MTGFL Flange connection Min. 150A Min. 150A

No. of sensors in Segment 1 1 2



② Category B1) Type 1


2 3 4

Dmax (inch) Max. duct size 90－1.172FTIW 84－1.10FTIW 82－1.072FTIW


L1 (inch) Segment 1 length 0.8536D＋2.5 0.9082D＋2.5 0.9330D＋2.5




2) Type 2


2 3 4

Dmax (inch) Max. duct size 146－0.451 (FTIW )1.193 136－0.422 (FTIW )1.168 131－0.620 (FTIW )1.150


L1 (inch) Segment 1 length 0.380D 0.4082D＋5.0 0.415D

L2 (inch) Segment 2 length 0.4736D＋2.5 0.50D－2.5 0.518D＋2.5





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③ Category C1) Type 1


2 3 4Dmax (inch) Max. duct size 173－FTIW 173－FTIW 173－FTIWDmin (inch) Min. duct size 17 27 38L1 (inch) Segment 1 length D＋3 D＋3 D＋3L (inch) Total length of K-BAR D＋3＋FTIW＋W2 D＋3＋FTIW＋W2 D＋3＋FTIW＋W2

MTGFL Flange connection Min. 40A Min. 40A Min. 40ANo. of sensors in Segment 1 2 3 4

※W2: Thickness of duct at the holder located outside pipe wall.

④ Category D1) Type 1


2 3 4Dmax (inch ) Max. duct size 173－FTIW 173－FTIW 173－FTIWDmin (inch ) Min. duct size 17 27 38L1 (inch ) Segment 1 length D－2.0 D－2.0 D－2.0L (inch ) Total length of K-BAR D－2.0＋FTIW D－2.0＋FTIW D－2.0＋FTIWMTGFL Flange connection Min. 40A Min. 40A Min. 40ANo. of sensors in Segment 1 2 3 4

⑤ Category E1) Type 1


2 3 4Dmax (inch ) Max. duct size 204－2.67FTIW 183－2.4FTIW 175－2.286FTIWDmin (inch ) Min. duct size 28 42 56L1 (inch ) Segment 1 length 0.375D＋2.5 0.4167D＋2.5 0.4375D＋2.5L (inch ) Total length of K-BAR 0.375D＋2.5＋FTIW 0.4167D＋2.5＋FTIW 0.4375D＋2.5＋FTIWMTGFL Flange connection Min. 40A Min. 40A Min. 40ANo. of sensors in Segment 1 2 3 4

2) Type 2


2 3 4Dmax (inch ) Max. duct size 333－1.11 (FTIW )1.169 300－1.085 (FTIW )1.145 285－0.922 (FTIW )1.175

Dmin (inch ) Min. duct size 36 54 72L1 (inch ) Segment 1 length 0.167D 0.1667D－5 0.1975DL2 (inch ) Segment 2 length 0.2080D＋2.5 0.25D－2.5 0.240D－2.5L (inch ) Total length of K-BAR 0.375D＋2.5＋FTIW 0.4167D＋2.5＋FTIW 0.4375D＋2.5＋FTIWMTGFL Flange connection Min. 100A Min. 100A Min. 100ANo. of sensors in Segment 1 1 2 2No. of sensors in Segment 2 1 1 2

3) Type 3


3 4Dmax (inch ) Max. duct size 335－0.406 (FTIW )1.319 312－0.359 (FTIW )1.323

Dmin (inch ) Min. duct size 90 120L1 (inch ) Segment 1 length 0.1667D＋5.5 0.167D＋2.5L2 (inch ) Segment 2 length 0.1667D 0.208D＋3L3 (inch ) Segment 3 length 0.833D－3 0.625D－3L (inch ) Total length of K-BAR 0.4167D＋2.5＋FTIW 0.4375D＋2.5＋FTIWMTGFL Flange connection Min. 150A Min. 150ANo. of sensors in Segment 1 2 2No. of sensors in Segment 2 1 2No. of sensors in Segment 3 0 0

⑥ Category F1) Type 1


2 3 4Dmax (inch ) Max. duct size 102－1.333FTIW 92－1.20FTIW 87－1.143FTIWDmin (inch ) Min. duct size 14 21 28

L1 (inch ) Segment 1 length 0.75D＋2.5 0.8333D＋2.5 0.875D＋2.5

L (inch ) Total length of K-BAR 0.75D＋2.5＋FTIW 0.8333D＋2.5＋FTIW 0.875D＋2.5＋FTIW


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2) Type 2


2 3 4Dmax (inch ) Max. duct size 167－0.655 (FTIW )1.116 150－0.58 (FTIW )1.122 143－0.52 (FTIW )1.139

Dmin (inch ) Min. duct size 18 27 36

L1 (inch ) Segment 1 length 0.330D 03333D＋5 0.390D

L2 (inch ) Segment 2 length 0.42D＋2.5 0.50D－2.5 0.485D＋2.5

L (inch ) Total length of K-BAR 0.75D＋2.5＋FTIW 0.8333D＋2.5＋FTIW 0.875D＋2.5＋FTIW


No. of sensors in Segment 1 1 2 2No. of sensors in Segment 2 1 1 2

⑦ Category G1) Type 1


2 3 4Dmax (inch ) Max. duct size 173－FTIW 173－FTIW 173－FTIWDmin (inch ) Min. duct size 14 21 28

L1 (inch ) Segment 1 length ※1 D＋3.0 D＋3.0 D＋3.0

L (inch ) Total length of K-BAR D＋3.0＋FTIW＋W2 D＋3.0＋FTIW＋W2 D＋3.0＋FTIW＋W2


※W2: Thickness of duct at the holder located outside pipe wall.

⑧ Category H1) Type 1


2 3 4Dmax (inch ) Max. duct size 173－FTIW 173－FTIW 173－FTIWDmin (inch ) Min. duct size 14 21 28

L1 (inch ) Segment 1 length D＋2.0 D＋2.0 D＋2.0

L (inch ) Total length of K-BAR D－2.0＋FTIW D－2.0＋FTIW D－2.0＋FTIW


⑨ U Length (inch)1) Category ANumber of sensors U1 U2 U3 U4

2 0.0670D 0.25D

3 0.436D 0.1464D 0.2959D

4 0.323D 0.1047D 0.1938D 0.3232D

2) Category B, C, DNumber of sensors U1 U2 U3 U4

2 0.146D 0.8536D

3 0.0918D 0.5000D 0.9082D

4 0.0670D 0.2500D 0.7500D 0.9330D

3) Category ENumber of sensors U1 U2 U3 U4

2 0.1250D 0.3750D

3 0.0833D 0.2500D 0.4167D

4 0.0625D 0.1875D 0.3125D 0.4375D

4) Category F, G, HNumber of sensors U1 U2 U3 U4

2 0.250D 0.75D

3 0.1667D 0.500D 0.8333D

4 0.1250D 0.375D 0.625D 0.875D

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L4

Type 1, K-BAR 2000BCategory A, B, C, D, E, F, G, HIndicated together with directly

connected electronic part

Flow direction

Flow direction

Flow direction

Type 2, K-BAR 2000BCategory A, B, E, F

Indicated together with directly connected electronic part

Type 3, K-BAR 2000PB-HHTCategory A & E

Indicated together with remote electronic part, Model 196-4B

MTGFL

Model 196-4B

155 seriesmass flowrate analyzing computer

ID tagConduit made of metal or shielded cable (prepared by customer)

L4

MTGFLModel 196-4B


Conduit made of metal or shielded cable (prepared by customer)

ID tagFTIW

FTIW

L4

MTGFL

63.5

K-BAR 2000BSensor wire seal

Model 190-4BSensor wire terminal connection box

Sensor air purge cleaning connecting part, 1” FNPT, all types and categories

ID tag

Conduit made of metal or shielded sensor cable (prepared by customer)

ID tag

1″FNTP

Stack wallStack flange/sleeve

273.05

254.0 Mounting holeφ31”, 4X

Stack wall

165.1

76.2

1″FNTP

203.2

Top viewTop view

Dimensions of direct mount and remote electronic part, sensor wire connection box enclosure


SFTIWS3

L3 L2 L1

φ73.025φ114.3

φ38.1S2 S1

S1S2

SFTIW

φ73.025

L2 L1

φ38.1

S1SFTIWSFTIW φ38.1

63.5Min

L

L1

U4

U3

U2U1

Dimension of L4 (mm)

K-BAR 2000B-MT 203.2

K-BAR 2000B-HHT 304.8

K-BAR 2000PB-HHT 304.8

ID tag

■OUTLINE DIMENSIONS (SENSOR UNIT) Unit: mm

■NUMBER OF CABLE CORES REQUIRED (Between K-BAR and Mass Flow Computer)

Item 2 sensors 3 sensors 4 sensors

Power supply (24VDC +/-) 2 2 2

4 to 20mA output (flowrate) 2 3 4

4 to 20mA output (temperature)※ 2 3 4

Total 6 8 10

※: No temperature output with HART communication

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548.6508

183

160

508470

102 102 102 102

336

173

170165

270

329 320.5

203

308

17663.5

89

89

65

370327

22084

89

89

145

408430

421

19

■GENERAL SPECIFICATIONS (MASS FLOW COMPUTER)Item Description

Power supply115VAC±10% 50/60Hz230VAC±10% 50/60Hz

Analog output

4 to 20mADC or 0 to 5VDC, Max. 8 outputsResolution: 12 bitMax. load resistance: 850Ω (when loop voltage 24VDC is supplied from outside) 400Ω (when loop voltage is supplied from inside)

Contact outputAlarm or pulse: Max. 8 outputs24VAC/DC: Max. 5A, sealed relay

Measurement interval 0.1s/channel + 0.2s

Time constant 0 to 3600s (settable at any value)

Display update interval 2s

Ambient temp. range -25 to +60°C

Ambient humidity range 10 to 90% RH (without condensation)

Case shape Box for outdoor installation or rack mount

■LIST OF MODELS

Model Case location Power supply

K-BARapplicability

Power capacity when K-BAR

is used

No. of inputs No. of outputs Max. current

supplied (mA)

Explosion-proof constructionChannels Meter ※1 Analog Contacts

155A Glass fiberIndoor, Outdoor AC Yes 48W 6 8 1, 2 4 1,525 NEMA 4X

(Equiv. To IP66)

155B Glass fiberIndoor, Outdoor AC Yes 84W 6 8 1, 2 4 3,000 NEMA 4X

(Equiv. To IP66)

155C-2 Glass fiberIndoor, Outdoor AC Yes 132W 22 16 1,2,4,6,8 8 4,550 NEMA 4X

(Equiv. To IP66)

155E-2 Glass fiberIndoor, Outdoor AC Yes 276W 22 16 1,2,4,6,8 8 11,000 NEMA 4X

(Equiv. To IP66)

※1: Number of sensors × 2 is the number of input meters.

■OUTLINE DIMENSIONS (TRANSMITTER) Unit: mm

• Model: 155A • Model: 155B

• Model: 155C-2

(Continued on next page)Continued on next page))

3/4” NPT female screw×2 places

1/2” NPT female screw

Wall mount hole 7.9×12.7

Approx. weight: 5.0kg approx. Approx. weight: 9.5kg approx.

1/2” NPT female screw x 2 places

Wall mount hole 7.9×12.7

1” NPT female screw×2 places

Approx. weight: 21.8kg3/4” NPT female screw

φ10.4×4

1·1/4” NPT female×3 places

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• Model: 155E-2610

1·1/4” NPT female× 3 places

165

571.5

221

19

122 122 122 122

802.6762

183

φ10.4×4

336

1733/4” NPT female screw

363

■EXAMPLE OF WIRING

Output (To higher stage)

Power supply

155

155→K-BAR: Power supply 24VDCK-BAR→155: Each sensor output (4 to 20mA)

K-BAR

■PRECAUTIONS FOR INSTALLATION● If the metered fluid contains dust and mist in large

quantities, provide a filter, separator, or the like upstream of the meter.

● Avoid meter installation near the compressor, blower, reducing valve, etc. Or pulsations, sound noises, etc. may produce large measurement errors. If installation near the source of pulsations is unavoidable, take effective countermeasures into consideration to attenuate pulsations by installing a buffer tank, accumulator, etc. between the meter and the noise source.

● Avoid installing in locations difficult to access for maintenance and servicing, subject to large temperature changes and excessive vibration, possibly immersed in water, atmosphere of corrosive gases, and unacceptable for the service environment of this meter.

● In an installation in a vertical piping and outdoors, use the cable entry at the bottom to prevent rainwater from entering through cable entry.

● A plastic blind plug for simple sealing is attached to the wire-connecting port at the time of shipment. This blind plug is provided for protecting the flowmeter during transportation and has no waterproof feature. Before installing the product, never fail to replace it with a blind plug to meet the installation environment.

Approx. weight: 34.0kg approx

Unit: mm

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• PRODUCT CODE (Part No.)

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬

① Model Code

K-BAR 2000B-HT 753731

K-BAR 2000B-HHT 753732

K-BAR 2000BP-HHT 753733

② Category Code

Category A A

Category B B

Category C C

Category D D

Category E E

Category F F

Category G G

Category H H

③ Duct Size Code

Duct inner dia. (4 digits) ※1

④ Sensor Electronics Code

Integral type A

Separate type B

⑤ Construction Code

Type 1 (1 segment) 1

Type 2 (2 segments) 2

Type 3 (3 segments) 3

⑥ Output Code

Standard C

With HART communication ※2 E

⑦ FTIW Code

FTIW dimension (3 digits) ※4

⑧ Temperature compensation Code

Standard (-40 to +125°C) A

Standard (0 to +260°C) B

VTM (0 to +260°C) ※4 C

VTM (0 to +260°C) ※4 D

⑨-1 Number of sensors Code

2 sensors 2

3 sensors 3

4 sensors 4

⑨-2 Sensor materials Code

Hastelloy C276 3

Hastelloy C276(Titanium nitride coating) 7

⑩ Flange size ※5 Code

40A (1・1/2″ ) H

50A (2″ ) J

65A (2・1/2″ ) L

80A (3″ ) N

90A (3・1/2″ ) Q

100A (4″ ) S

150A (5″ ) U

⑪ Flange materials Code

SUS316L 2

Alloy C276 3

⑫ Calibration flow range Code

1.4 m/s (normal ) A

2.8 m/s (normal ) C

4.7 m/s (normal ) E

9.3 m/s (normal ) G

14.0 m/s (normal ) I

18.6 m/s (normal ) K

28.0 m/s (normal ) M

41.9 m/s (normal ) P

56.0 m/s (normal ) R

⑬-1 Segment 1 materials Code

SUS316L※6 2

Alloy C276※6 3


None (in case of L2=0) 0

SUS316L※6 2


None (in case of L3=0) 0

SUS316L※6 2

⑬-4 FTIW materials Code

SUS316L※6 2

Alloy C276※6 3

Footnotes:

※1

Diameter (inch) of circular duct and duct side length (inch) of rectangular duct in the direction of BAR insertion are multiplied by 10 times and rounded into 4 digits.Example) When inner dia. of circular duct is 8000mm, 8000nn equals 314,96inches. Multiplying it by 10 equals 3149.6. This is rounded to 3150.

※2

As the meter with HART communication has no temperature output, monitoring of temperature is not available with mass flow computer. In addition, HART communication with mass flow computer or the higher-level device is not available.

※3

FTIW dimension (inch) is calculated to the value of one decimal point, multiplied by 10, and rounded to 3 digits.Example) When FTIW = 102mm, 102mm equals 4.02 inches. It is multiplied by 10 to get 40.2, and rounded to 040 in 3 digits.

※4VTM:Velocity - Temperature Mapping

※5 ANSI/ASME B16.5 flange is a standard (Raised face flange: RF only)

※6 Combination of usable materials is limited by the specification.

Note) Round off at one decimal place is adopted for the number.

■PRODUCT CODE1. SENSOR UNIT• MODEL DIVISION

Type Description

ModelK-BAR 2000B- Multipoint insertion type mass flowmeter

K-BAR 2000BP- Multipoint insertion type mass flowmeter (Purge type)

Process temperature rangeHT For standard (-40 to 260°C) ... Note: Purge type is not applicable.

HHT For high temperature (-40 to 500°C)

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PRODUCT CODE (Part No.)

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪

① Model Code

155A 750206

155B 750235

155C-2 750257

155E-2 750272

② 4 to 20mA output Code

None 88

1 output 04

2 outputs 05

4 outputs ※1 06

6 outputs ※1 07

8 outputs ※1 08

③ 0 to 5V output ※2 Code

None 88

1 output 01

2 outputs 02

4 outputs 04

6 outputs 06

6 outputs 08

④ Contact output Code

None 88

Alarm × 4 ※3 05

Alarm × 8 ※4 06

Alarm × 4 + pulse × 2 ※3 12

Alarm × 8 + pulse × 8 ※4 14

⑤ Zero/span check Code

Provided 06

⑥ Power supply Code

115VAC 50/60Hz 01

230VAC 50/60Hz 02

24VDC※5 03

⑦ Communication Code

RS-232C 88

RS-232C (for printer) ※6 01

RS-485 ※7 03

⑧ Printer Code

None 88

Provided ※8 05

⑨ Software Code

Standard (US system) 01

Standard (SI system) 11

Flow Perfect (US system) 02

Flow Perfect (SI system) 12

⑩ Input CH (loop-powered) Code

Number of channels (2 digits)

Footnotes:

※1 Only 155C-2 and 155E-2

※2 Number of outputs must always be the same as those of (2) 4 to 20mA output.

※3 Only 155A and 155B

※4 Only 155C-2 and 155E-2

※5 Only 155A and 155C-2

※6 Only the product with optional printer

※7 Only 155C-2 and 155E-2

※8 The type of ⑦ communication must always be 01 for the product with printer.

⑪ Input CH (4 - 20mA) Code


⑫ Number of meters Code


2. TRANSMITTER• MODEL DIVISION

Type Description

155Mass flow computer

Installed outdoor Rack-mount Connecting sensors DC power supply Zero / span check

A ○ －－－ 4 max. ○ ○

B ○ －－－ 4 max. ○

C-2 ○ －－－ 8 max. ○ ○

E-2 ○ －－－ 8 max. ○


The specification as of Nov., 2013 is stated in this GS Sheet. Specifications and design are subject to change without notice.

Sales Representative:

GS.No.GBF110E

初版改訂印刷1�.11

■When you make inquiries, please state the following:(Fill in the blanks or check □ with ✓ mark.)

Item Description

1 Model No.

2 Part No.

3 Metered fluid

4 Density or specific gravity

5 Viscosity

6 Flow range Max. Normal Min. m3/h (normal)

7 Temperature range Max. Normal Min. °C

8 Pressure range Max. Normal Min. MPa

9 Output

10 Pipe Inside dia. mm Board thickness: mm

11 Connection

12 Power supply □ AC

13 Miscellaneous

Documents

Multipoint Insertion Type Thermal Mass Flowmeter K-BAR 2000B · 2013-12-05 · Multipoint Insertion Type Thermal Mass Flowmeter K-BAR 000B GBF110E-1 ③ Category C 1) Type 1 Item