Smart Temperature Transmitters - msp-maad.com ja 3244MV (3).pdf · The Ultimate Temperature Transmitter for Control and Safety ... Self Calibration ... Advanced manufacturing techniques

Product Data Sheet00813-0100-4724, Rev DAAugust 2001 Models 3144 and 3244MV

www.rosemount.com

• The ultimate temperature transmitter forcontrol & safety applications

• Sensor Drift Alert and Hot Backup® featuresimprove measurement reliability over time

• 5-year stability reduces maintenance costs

• Dual-compartment housing providesthe highest reliability in harshindustrial environments

• Communicates digitally using HART® protocol

Content

The Ultimate Temperature Transmitter for Control and Safety Applications . . . . . . . page 2

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3

Hazardous Locations Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7

Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11

Configuration Data Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 15

Smart Temperature Transmitters

Product Data Sheet00813-0100-4724, Rev DA

August 2001Models 3144 and 3244MV

2

The Ultimate Temperature Transmitter for Control andSafety Applications

The Models 3144 and 3244MV temperature transmitters provide superior accuracy, stability, and reliability, makingthem the industry–leading temperature transmitters used in control and safety applications

The Model 3144 is a single-sensor input transmitter. The Model 3244MV has a dual-sensor input capability thatallows the transmitter to accept simultaneous input from two independent sensors. You can use this transmitter formeasuring differential temperatures, averaging temperature, or redundant temperature measurement.

BEST IN CLASS RELIABILITY

Provides industry-leading five year stability, whichreduces maintenance costs. The Transmitter-SensorMatching feature eliminates interchangeability error,which improves accuracy by 75%.

SUPERIOR HOUSING DESIGN

Designed with dual-compartment housing thatprovides the highest reliability in harsh environments.The dual-compartment housing provides isolationbetween the electronics and terminal compartments.

HOT BACKUP CAPABILITY

By automatically switching to the backup sensor ifthe primary sensor fails, the Hot Backup feature canreduce the risk of losing important temperaturemeasurements by 80%.

OUTPUT PROTOCOL FLEXIBILITY

The Models 3144 and 3244MV are available in4–20 mA/HART, FOUNDATION™ fieldbus, andProfibus-PA output protocols that are designed tomeet plant standards.

ADVANCED DIAGNOSTICS

Sensor Drift Alert enables continuous monitoring ofthe differential temperature for two sensors. Thisdifferential temperature measurement should changewhen the sensors drift. If this change exceedsdefined limits, the user is alerted of an unreliablemeasurement

Rosemount Temperature Solutions

Model 3144 and 3244MV TemperatureTransmitters

Field mount style available in HART, FOUNDATION

fieldbus, and Profibus-PA protocols.

Model 644 Smart Temperature TransmitterHead or rail mount styles available with HARTprotocol.

Model 848T Eight Input Temperature TransmitterEight input transmitter available with FOUNDATION

fieldbus protocol.

Model 244E Temperature TransmittersHead or rail mount styles that arePC-programmable.

Model 144H Temperature TransmittersHead mount style for 2- and 3-wire RTD sensorinputs. PC-programmable.

Rosemount sensors, thermowells, andextensions

Rosemount has a broad offering of RTD andthermocouples that are designed to meet plantrequirements.

Product Data Sheet00813-0100-4724, Rev DAAugust 2001

3

Models 3144 and 3244MV

Specifications

FUNCTIONAL SPECIFICATIONS

InputsUser-selectable. See Accuracy Table for sensor options.

Output2-wire 4–20 mA, linear with temperature or linear with input. Digitaloutput signal superimposed on 4–20 mA signal, available forHART communicator or control system interface.

Load Limitations

NOTEHART Communication requires a loop resistance between 250and 1100 ohms. Do not communicate with the transmitter whenpower is below 12 V dc at the transmitter terminal

Power SupplyExternal power supply required. Transmitters operate on 12.0 to42.4 V dc transmitter terminal voltage (with 250 ohm load,17.75 V dc power supply is required). Transmitter power terminalsrated to 42.4 V dc.

IsolationInput/output isolation tested up to 500 V rms (707 V dc)

Update TimeApproximately 0.5 seconds for a single sensor(1 second for two sensors.)

IndicationOptional five-digit LCD meter includes 0–100% bar graph. Digitsare 0.4 inches (8 mm) high. Display options include engineeringunits (°F, °C, °R, K, ohms, and millivolts), percent, andmilliamperes. The display can also be set to alternate betweenengineering units/milliamperes, Sensor 1/Sensor 2, and Sensor1/Sensor 2/Differential Temperature. All display options, includingthe decimal point, may be reconfigured in the field using a Model275 HART Communicator or AMS.

Humidity Limits0–100% relative humidity

Transient Protection (option code T1)The transient protector helps to prevent damage to the transmitterfrom transients induced on the loop wiring by lightning, welding,heavy electrical equipment, or switch gears. The transientprotection electronics are contained in an add-on assembly thatattaches to the standard transmitter terminal block. The transientprotector has been tested per the following standard:

• ASME B 16.5 (ANSI)/IEEE C62.41-1991 (IEEE 587)/ LocationCategories A2, B3.1kV peak (10 � 1000 mS Wave)6kV/3kA peak (1.2 � 50 mS Wave 8 � 20 mSCombination Wave)6kV/0.5kA peak (100 kHz Ring Wave)4kV peak EFT (5 � 50 nS Electrical Fast Transient)

• Loop resistance added by protector: 22 ohms max.

• Nominal clamping voltages: 90 V (common mode), 77 V(normal mode)

Temperature Limits

Turn-on TimePerformance within specifications less than 5.0 seconds afterpower is applied to transmitter

Failure ModeThe Models 3144 and 3244MV features software driven alarmdiagnostics. The independent circuit is designed to provide backupalarm output if the microprocessor hardware or software fails. Thealarm levels are user-selectable using the failure mode jumper. Iffailure occurs, the position of the jumper determines the directionin which the output is driven (HI or LO). The jumper switch feedsinto the digital-to-analog (D/A) converter, which drives the properalarm output even if the microprocessor fails. The values at whichthe transmitter drives its output in failure mode depends onwhether it is configured to standard, or NAMUR-compliant(NAMUR recommendation NE 43, June 1997) operation. Thevalues for standard and NAMUR-compliant operation are asfollows:

TABLE 1. Operation Parameters

Maximum Load = 43.5 X (Supply Voltage - 12.0)

1250

1000

750

2500

1012.0

20 30 40 42.4

Supply Voltage (V dc)

OperatingRegion

4–20 mA dc

Lo

ad (

Oh

ms)

500

1100

Operating Limit Storage Limit

Without LCD Meter –40 to 185 °F–40 to 85 °C

–60 to 250 °F–50 to 120 °C

With LCD Meter –4 to 185 °F–20 to 85 °C

–50 to 185 °F–45 to 85 °C

Standard (1)

(1) Measured in milliamperes

NAMUR-Compliant(1)

Linear Output: 3.9 � I � 20.5 3.8 � I � 20.5

Fail High: 21 � I � 23 (default) 21 � I � 23 (default)

Fail Low: I � 3.75 I � 3.6



4

PHYSICAL SPECIFICATIONS

Conduit Connections½–14 NPT, PG13.5 (PG11), M20 X 1.5 (CM20), or JIS G ½conduit. The M20 X 1.5, PG 13.5, and JIS G 1/2 conduit threadsare provided by an adapter. HART communicator connections arepermanently fixed to power/signal block.

Materials of ConstructionElectronics Housing

• Low-copper aluminum or CF-8M(cast version of 316 Stainless Steel)

Paint

• Polyurethane

Cover O-rings

• Buna-N

Weight

MountingTransmitters may be attached directly to the sensor. Optionalmounting brackets B4 and B5 permit remote mounting. See“Optional Transmitter Mounting Brackets”.

Enclosure RatingsNEMA 4X, CSA Enclosure Type 4X, IP66, and IP68

PERFORMANCE SPECIFICATIONSThe Model 3144 and 3244MV transmitters maintain a specificationconformance of at least 3� .

Stability• ±0.1% of reading or 0.1 °C, whichever is greater, for 24

months for RTDs

• ±0.1% of reading or 0.1 °C, whichever is greater, for 12months for thermocouples

5 Year Stability• ±0.25% of reading or 0.25 °C, whichever is greater, for 5 years

for RTDs

• ±0.5% of reading or 0.5 °C, whichever is greater, for 5 yearsfor thermocouples.

Vibration EffectTransmitters tested to the following specifications with no effect onperformance:

Self CalibrationThe analog-to-digital measurement circuitry automaticallyself-calibrates for each temperature update by comparing thedynamic measurement to extremely stable and accurate internalreference elements.

Power Supply EffectLess than ±0.005% of span per volt

RFI EffectWorst case RFI effect is equivalent to the transmitter’s nominalaccuracy specification, according to Table 2, when tested inaccordance with ENV 50140, 30 V/m, 80 to 1000 MHz, withunshielded cable.

Aluminum(1)

(1) Add 1.0 lb (0.5 kg) for meter or bracketoptions.

Stainless Steel(1)

2.5 lb. (1.1 kg) 7.2 lb (3.3 kg)Frequency Acceleration

10–60 Hz 0.21 mm peak displacement

60–2000 Hz 3 g

Rosemount Conformance to Specifications

A Rosemount product not only meets its published specifications, but most likely exceedsthem. Advanced manufacturing techniques and the use of Statistical Process Controlprovide specification conformance to at least ± 3� (1). Our commitment to continualimprovement ensures that product design, reliability, and performance will improveannually.

For example, the Reference Accuracy distribution for the Models 3144 and 3244MV isshown to the right. Our Specification Limits are ± 0.10 °C, but, as the shaded area shows,approximately 68% of the units perform three times better than the limits. Therefore, it isvery likely that you will receive a device that performs much better than our publishedspecifications.

Conversely, a vendor who “grades” product without using Process Control, or who is notcommitted to ± 3 � performance, will ship a higher percentage of units that are barely withinadvertised specification limits.

Note: Accuracy distribution shown is for theModels 3144 and 3244MV, Pt 100 RTD sensor,Range 0 to 100 °C.

(1) Sigma (� ) is a statistical symbol to designate the standard deviation from the mean value of a normal distribution.

LowerSpecificationLimit

UpperSpecification

Limit

Typical Accuracy

314

4-G

RA

PH

–3� – 2� – 1� 1� 2 � 3 �


5


Accuracy

TABLE 2. Models 3144 and 3244 Input Options and Accuracy

Reference Accuracy ExampleWhen using a Pt 100 (� = 0.00385) sensor input with a 0 to 100 °Cspan: Digital Accuracy would be ±0.10 °C, D/A accuracy would be±0.02% of 100 °C or ±0.02 °C,Total = ±0.12 °C.

Differential Capability Exists Between Any Two SensorTypes (Model 3244MV)For all differential configurations, the input range is X to +Y where:

• X = Sensor 1 minimum – Sensor 2 maximum

and

• Y = Sensor 1 maximum – Sensor 2 minimum.

Digital Accuracy for Differential Configurations (Model3244MV)

• Sensor types are similar (e.g., both RTDs or both T/Cs):Digital Accuracy = 1.5 times worst case accuracy of eithersensor type.

• Sensor types are dissimilar (e.g., one RTD, one T/C): DigitalAccuracy = Sensor 1 Accuracy + Sensor 2 Accuracy.

SensorOptions

SensorReference

InputRanges

RecommendedMin. Span(1)

(1) No minimum or maximum span restrictions within the input ranges. Recommended minimum span will hold noise within accuracy specification withdamping at zero seconds.

DigitalAccuracy(2)

(2) Digital accuracy: Digital output can be accessed by HART® Communicator or Rosemount control system.

D/AAccuracy(3)

(3) Total Analog accuracy is the sum of digital and D/A accuracies.

2-, 3-, 4-wire RTDs °C °F °C °F °C °F

Pt 100 IEC 751, 1995 (� = 0.00385) –200 to 850 –328 to 1562 10 18 ± 0.10 ± 0.18 ±0.02% of span

Pt 100 JIS 1604, 1981 (� = 0.003916) –200 to 645 –328 to 1193 10 18 ± 0.10 ± 0.18 ±0.02% of span

Pt 200 IEC 751, 1995 (� = 0.00385) –200 to 850 –328 to 1562 10 18 ± 0.22 ± 0.40 ±0.02% of spanPt 500 IEC 751, 1995 (� = 0.00385) –200 to 850 –328 to 1562 10 18 ± 0.14 ± 0.25 ±0.02% of span

Pt 1000 IEC 751, 1995 (� = 0.00385) –200 to 300 –328 to 572 10 18 ± 0.10 ± 0.18 ±0.02% of span

Ni 120 Edison Curve No. 7 –70 to 300 –94 to 572 10 18 ± 0.08 ± 0.14 ±0.02% of span

Cu 10 Edison Copper Winding No. 15 –50 to 250 –58 to 482 10 18 ±1.00 ± 1.80 ±0.02% of span

Thermocouples(4)

(4) Total digital accuracy for thermocouple measurement: sum of digital accuracy +0.25 °C (cold junction accuracy).

Type B(5)

(5) Digital accuracy for NIST Type B is ±2.0 °C (±3.6 °F) from 100 to 300 °C (212 to 572 °F.)

NIST Monograph 175, IEC 584 100 to 1820 212 to 3308 25 45 ± 0.75 ± 1.35 ±0.02% of span

Type E NIST Monograph 175, IEC 584 –50 to 1000 –58 to 1832 25 45 ± 0.20 ± 0.36 ±0.02% of span

Type J NIST Monograph 175, IEC 584 –180 to 760 –292 to 1400 25 45 ± 0.25 ± 0.45 ±0.02% of span

Type K(6)

(6) Digital accuracy for NIST Type K is ±0.50 °C (±0.9 °F) from –180 to –90 °C (–292 to –130 °F.)

NIST Monograph 175, IEC 584 –180 to 1372 –292 to 2502 25 45 ± 0.25 ± 0.45 ±0.02% of spanType N NIST Monograph 175, IEC 584 0 to 1300 32 to 2372 25 45 ± 0.40 ± 0.72 ±0.02% of span

Type R NIST Monograph 175, IEC 584 0 to 1768 32 to 3214 25 45 ± 0.60 ± 1.08 ±0.02% of span

Type S NIST Monograph 175, IEC 584 0 to 1768 32 to 3214 25 45 ± 0.50 ± 0.90 ±0.02% of span

Type T NIST Monograph 175, IEC 584 –200 to 400 –328 to 752 25 45 ± 0.25 ± 0.45 ±0.02% of span

Millivolt Input –10 to 100 mV 3 mV ±0.015 mV ±0.02% of span

2-, 3-, 4-wire Ohm Input 0 to 2000 ohms 20 ohm ±0.35 ohm ±0.02% of span



6

Ambient Temperature EffectTransmitters may be installed in locations where the ambienttemperature is between –40 and 85 °C.

Each transmitter is individually characterized over this ambienttemperature range at the factory in order to maintain excellentaccuracy performance.

The factory characterization technique is accomplished throughextreme hot and cold temperature profiling with individualadjustment factors programmed into each transmitter.Transmitters automatically adjust for component drift caused bychanging environmental conditions.

TABLE 3. Ambient Temperature Effect

Temperature Effects ExampleWhen using a Pt 100 (� = 0.00385) sensor input with a 0 to 100 °Cspan at 30 °C ambient temperature, the following statementswould be true:

Digital Temp Effects

• 0.0015 °C � [(30 – 20)] = 0.015 °C

D/A Effects

• [0.001% of 100] � [(30 – 20)] = 0.01 °C

Worst Case Error

• Digital + D/A + Digital Temp Effects + D/A Effects = 0.10 °C +0.02 °C + 0.015 °C + 0.01 °C = 0.145 °C

Total Probable Error

Sensor Options Digital Accuracy per 1.0 °C (1.8 °F) Change in Ambient(1)

(1) Change in ambient is in reference to the calibration temperature of the transmitter (220° C [68° F])

D/A Effect per 1.0 °CChange in Ambient

2-, 3-, or 4- Wire RTDsPt 100 (� = 0.00385) 0.0015 °C 0.001% of spanPt 100 (� = 0.003916) 0.0015 °C 0.001% of spanPt 200 0.0023 °C 0.001% of spanPt 500 0.0015 °C 0.001% of spanPt 1000 0.0015 °C 0.001% of spanNi 120 0.0010 °C 0.001% of spanCu 10 0.015 °C 0.001% of spanThermocouplesNIST Type B • 0.014 °C if reading � 1000 °C

• 0.029 °C – 0.0021% of (reading – 300) if 300 °C � reading < 1000 °C• 0.046 °C – 0.0086% of (reading – 100) if 100 °C � reading < 300 °C

0.001% of span

NIST Type E • 0.004 °C + 0.00043% of reading 0.001% of span

NIST Type J • 0.004 °C + 0.00029% of reading if reading � 0 °C• 0.004 °C + 0.0020% of abs. val. reading if reading < 0 °C

0.001% of span

NIST Type K • 0.005 °C + 0.00054% of reading if reading � 0 °C• 0.005 °C + 0.0020% of abs. val. reading if reading < 0 °C

0.001% of span

NIST Type N • 0.005 °C + 0.00036% of reading 0.001% of span

NIST Type R • 0.015 °C if reading � 200 °C• 0.021 °C – 0.0032% of reading if reading < 200 °C

0.001% of span

NIST Type S • 0.015 °C if reading � 200 °C• 0.021 °C – 0.0032% of reading if reading < 200 °C

0.001% of span

NIST Type T • 0.005 °C if reading � 0 °C• 0.005 °C + 0.00036% of abs. val. reading if reading < 0 °C

0.001% of span

Millivolt Input • 0.00025 mV 0.001% of span

2-, 3-, or 4- Wire Ohm Input • 0.007 � 0.001% of span

0.102

0.022

0.0152

0.012

+ + + 0.10°C=


7


Hazardous Locations Certifications

Factory Mutual (FM) ApprovalsE5 Explosion Proof for Class I, Division 1, Groups A, B, C, and D.

Dust-Ignition Proof for Class II, Division 1, Groups E, F, and G.Dust-Ignition Proof for Class III, Division 1 hazardouslocations. Non-Incendive for Class I, Division 2, Groups A, B,C, and D (T4A). Explosion-Proof approved only whenconnected in accordance with Rosemount drawing03144-0220. For Group A, seal all conduits within 18 inches ofenclosure; otherwise, conduit seal not required for compliancewith NEC 501-5a(1).

K5 Combination of E5 and the following:Intrinsically Safe for Class I, II, and III, Division 1, Groups A, B,C, D, E, F, and G. Non-Incendive Class I; Division 2, GroupsA, B, C, D. Ambient Temperature Limit: –50 to 60 °C.Intrinsically Safe and Non-Incendive approved only wheninstalled in accordance with Rosemount drawing 03144-0221.

Canadian Standards Association (CSA) ApprovalsC6 Combination of the following:

Explosion Proof for Class I, Division 1, Groups A, B, C, and D;Class II, Division 1, Groups E, F, and G; Class III, Division 1.and suitable for Class I, Division 2, Groups A, B, C, and Dhazardous locations. Factory sealed. Intrinsically Safe forClass I, Division 1, Groups A, B, C, and D; Class II, Division 1,Groups E, F, and G; Class III, Division 1 hazardous locationswhen installed in accordance with Rosemount drawing03144-0222.

Factory Mutual and Canadian Standards AssociationApprovals

KB Combination of K5 and C6

Institut Scientifique de Service Public (ISSeP)/CENELECFlameproof ApprovalE9 EEx d IIC T6 (Tamb = –20 to 60 °C)

British Approvals Service for Electrical Equipment inFlammable Atmospheres (BASEEFA) ApprovalsN1 Type N Approval

Ex N IIC T6 (Tamb = –40 to 50 °C)Ex N IIC T5 (Tamb = –40 to 75 °C)

Special Conditions for Safe Use (x):The transmitter is not capable of withstanding the electrical strengthtest required by BS 6941, Clause 6.1 (1988). This condition must betaken into account during installation.

I1 CENELEC Intrinsic Safety,EEx ia IIC T6 (Tamb = –40 to 50 °C)EEx ia IIC T5 (Tamb = –40 to 75 °C)

Special Conditions for Safe Use (x):The transmitter is not capable of withstanding the insulation testrequired by EN50 020, Clause 5.7 (1977). This condition must betaken into account during installation.

Japanese Industrial Standard (JIS) FlameproofCertificationE4 Without optional meter: Ex d IIB T6 (Tamb = 60 °C)

With optional meter: Ex d IIB T4 (Tamb = 60 °C)

Centro de Pesquisas de Energia Eletrica(CEPEL) ApprovalIE Intrinsic Safety

BR-Ex ia IIC T6 (Tamb = 60 °C)

Special Conditions for Safe Use (x):The transmitter can only be mounted in an area where it is protectedagainst mechanical impacts. Only the sensor (T/C or RTD) can bemounted in Zone 0.

TABLE 4. Input Entity Parameters

Power/Loop Sensor

Ui = 30 V dc Ui = 4.5 V dc

Ii = 300 mA Ii = 51 mA

Pi = 1.0 W Pi = 0.057 WCi = 0.005 µF Uo = 24.2 V dc

Li = 20 µH Io = 35 mA

Po = 0.041 W

Co = 0.2 µF (Group IIC)

Lo = 31 mH Group IIC)

Co = 0.6 µF (Group IIB)

Lo = 93 mH (Group IIB)

Co = 1.6 µF (Group IIA)

Lo = 248 mH (Group IIA)


Power/Loop Sensor

Vmax = 30 V dc Vt = 10.7 V dc

Imax = 130 mA It = 15.3 mAPmax = 1.0 W Pmax = 40 mW

Ci = 5 nF Ca = 2.23 µF

Li = 0.02 mH La = 140 mH



8

Standard Australia Quality Assurance Services (SAA)E7 Flameproof Approval

Ex d IIC T6 (Tamb = –20 to 60 °C)

Special Conditions for Safe Use (x):Any temperature sensor utilized be Standards Australia certified andthat remotely mounted installations be housed in suitably StandardsAustralia certified flameproof enclosures.

N7 Type n ApprovalEx n IIC T6 (Tamb = –40 to 50 °C)Ex n IIC T5 (Tamb = –40 to 75 °C)

I7 Intrinsic SafetyEx ia IIC T5 (Tamb = –40 to 75 °C)Ex ia IIC T6 (Tamb = –40 to 50 °C)

Special Conditions for Safe Use (x):The equipment has been assessed to the “Entity” concept. TheEntity Parameters must be taken into account during installation.

American Bureau of Shipping (ABS) Type ApprovalABS Type Approval for temperature measurements in hazardouslocations on ABS Classed Vessels, Marine and OffshoreInstallations. Type Approval is based on Factory Mutual (FM)Approvals; therefore, specify order code E5 or K5.

Det Norske Veritas (DNV) Type Approval for Shipboardand Offshore InstallationsDNV rules for classifications of ships and mobile offshore units fortemperature measurements in the following locations:

NOTEThe transient protector (option code T1) is required when requestingDNV Type Approval. Additionally, hazardous locations approvalsmay be required (based on shipboard location) and will need tobe specified by the option code.

GOSTANDARTTested and approved by Russian Metrological InstituteGOSTANDART.


Power/Loop Sensor

Ui = 30 V dc Ui = 4.5 V dc

Ii = 300 mA Ii = 51 mA

Pi = 1.0 W Pi = 0.057 W

Ci = 0.005 µF Uo = 24.2 V dc

Li = 20 µH Io = 35 mAPo = 0.041 W

Co = 0.2 µF (Group IIC)

Lo = 31 mH (Group IIC)

Co = 0.6 µF (Group IIB)

Lo = 93 mH (Group IIB)

Co = 1.6 µF (Group IIA)

Lo = 248 mH (Group IIA)

TABLE 7. Applications/Limitations

Location Class

Temperature D

Humidity B

Vibration B/C

Enclosure D


9


Dimensional Drawings

Transmitter Exploded View Jumper Location

LCD Meter FaceplateLCD Meter

Electronics Module

Nameplate

Meter Cover

Cover with Wiring Diagram Label

Housing withPermanent

Terminal Block

SecurityJumper

Failure ModeJumper (without aMeter Installed)

235

2A0

1D,

000

0A0

3B

Failure ModeJumper (with aMeter Installed)

314

4-0

001

B01

B,

Transmitter Dimensional DrawingTop View Side View

Dimensions are in inches (millimeters)

2.0(51)

4.4(112)

Label

Conduit Entry Meter Cover 5.2 (132) with LCD Meter4.4 (112)

4.4(112)

Conduit Entry3/8-16 UN-2B

314

4-0

204B

02

A,

000

0A0

7A



10

Optional Transmitter Mounting BracketsOption Code B4 Bracket

Option Code B5 Bracket

Dimensions are in inches (millimeters)

1.04 (26)

1.55 (39)

3.65±0.06 (92)

1.0 (25)

2.81 ±0.03(71)

0.41 (10)Diameter

0.375 (10)Diameter(2 Places)

2.0 ± 0.03(50)

304

4-2

101

A0

1A

; B

01B

, 31

44-3

14

4A1

4A,

1.0 (2.5)

7.15 (181.6)

2 (51) Diameter Washer (Provided)

6.4 (162.6)

314

4-

108

1A

01

A


11


Ordering Information• = Applicable— = Not Applicable

Model Product Description 3144— 3244MV

3244MV Smart Temperature Transmitter with Dual-Sensor Input — •3144 Smart Temperature Transmitter • —

Code Transmitter Mounting Type

D Dual-compartment field mount transmitter (Model 3144 only) • —

Code Housing Conduit Thread

1 Aluminum 1/2–14 NPT • •2 Aluminum M20 � 1.5 (CM20) • •3 Aluminum PG13.5 (PG11) • •4 Aluminum JIS G 1/2 • •5 Stainless steel 1/2–14 NPT • •6 Stainless steel M20 � 1.5 (CM20) • •7 Stainless steel PG13.5 (PG11) • •8 Stainless steel JIS G 1/2 • •

Code Hazardous Locations Certifications

NA No Approval • •E5 FM explosion-proof approval • •K5 FM intrinsic safety, non-incendive and explosion-proof approval combination • •KB FM and CSA intrinsic safety and explosion-proof combination • •C6 CSA intrinsic safety, non-incendive and explosion-proof approval combination • •E9 ISSeP/CENELEC flameproof approval • •N1 BASEEFA type N approval • •I1 CENELEC/BASEEFA intrinsic safety approval • •E7 SAA flameproof approval • •N7 SAA type N approval • •I7 SAA intrinsic safety approval • •IE CEPEL intrinsic safety approval • •E4 JIS flameproof approval; requires either housing code 4 or 8. • •

Code Options

Accessory

B4 Universal mounting bracket for 2-inch pipe and panel mounting—SST bracket and bolts • •B5 Universal “L” mounting bracket for 2-inch pipe mounting—SST bracket and bolts • •M5 LCD meter • •G1 External ground lug assembly (See Table on “External Ground Screw Assembly”) • •T1 Integral transient protector • •

Dual Options Configuration

U1 Hot Backup® — •

U2 Average temperature with Hot Backup and sensor drift alert — •U4 Two independent sensors — •U5 Differential temperature — •U6 Average temperature — •

Configuration

C1 Factory configuration of date, descriptor, and message fields (CDS required with order) • •C2 Transmitter-sensor matching trim to specific Rosemount RTD calibration schedule • •C4 5-Point calibration (use option code Q4 to generate a calibration certificate) • •C7 Trim to special non-standard sensor (special sensor—customer must provide sensor information) • •F5 50 Hz line voltage filter • •

A1(1)

(1) NAMUR-compliant operation is pre-set at the factory and cannot be changed to standard operation in the field.

Analog output levels compliant with NAMUR recommendation NE-43, 27-June-1996, high alarm • •CN(1) Analog output levels compliant with NAMUR recommendation NE-43, 27-June-1996, low alarm • •

Assembly

X1(2)

(2) Option codes X1 and X3 are not available with CSA approval.

Assemble transmitter to a sensor assembly (hand tight, Teflon® (PTFE) tape where appropriate, fully wired) • •X2 Assemble Transmitter to a sensor assembly (hand tight, no Teflon (PTFE) tape, unwired) • •

X3(2) Assemble transmitter to a sensor assembly (wrench tight, Teflon (PTFE) tape where appropriate, fully wired) • •Calibration Certification

Q4 Calibration certificate (3-Point standard; use C4 with Q4 option for a 5-Point calibration certificate) • •

Typical Model Number: 3244MV 1 E5 B4 M5 U2



12

Hardware Tag• no charge

• tagged in accordance with customer requirements

• tags are stainless steel

• permanently attached to transmitter

• character height is 1/16-in. (1.6mm)

Software Tag• the transmitter can store up to 8 characters.

• can be ordered with different software and hardware tags.

• if no software tag characters are specified, the first 8characters of the hardware tag are the default.

External Ground Screw AssemblyThe external ground screw assembly can be ordered by specifyingoption code G1 when an enclosure is specified. However, someapprovals include the ground screw assembly in the transmittershipment, hence it is not necessary to order option code G1. Seebelow to determine which approval options include the externalground screw assembly.

Approval TypeExternal Ground ScrewAssembly Included?

E5, K5, KB, C6, NA No–Order option code G1

N1, E9, E7, I1, N7, and I7 Yes

Model 3144 Sensor Connections Diagram

Model 3244MV Sensor Connections Diagram

* Transmitter must be configured for a 3-wire RTD in order to recognize an RTD with a compensation loop.

** Rosemount provides 4-wire sensors for all single-element RTDs. You can use these RTDs in 3-wire configurations by leaving the unneeded leadsdisconnected and insulated with electrical tape.

*** Typical wiring configuration of a Rosemount dual-element RTD is shown (R=Red, W=White, G=Green, B=Black

4-wire RTDand Ohms

T/Cs andMillivolts

RTD with CompensationLoop*

2-wire RTDand Ohms

3-wire RTDand Ohms**

314

4-0

000

F0

5A

Average. Temp./DT/HotBackup/Dual Sensor with 2

RTDs

Average.Temp./DT/Hot

Backup/Dual Sensorwith 2

Thermocouples

Average. Temp./DT/Hot Backup/Dual

Sensor with RTDs/Thermocouples

Average.Temp./DT/HotBackup/DualSensor with

RTDs/Thermocouples

2-wire RTDand Ohms

4-wire RTDand Ohms

Thermocouplesand Millivolts

RTD with CompensationLoop

Average. Temp./DT/Hot Backup/Dual

Sensor with 2 RTDswith Compensation

Loop

3-wire RTDand Ohms

***R

W W & G

GB

*

**** ****

**


13


Standard ConfigurationTo utilize the new features of the Models 3144 and 3244MV(option codes U2 or U6 or the new sensor input types), the Model275 HART Communicator Device Revision Dev v2, DD v1 isrequired(1). Both standard and custom configuration settings maybe changed using a HART communicator. Unless specified, thetransmitter will be shipped as follows:

Custom ConfigurationThe Model 3144 and 3244MV transmitter can be ordered withcustom configuration. The table below lists the requirementsnecessary to specify a custom configuration.

(1) CDS required

(1) To determine the dev. rev on the HART Communicator,select 4 Utility, then select 5 Simulation. Choose “Rose-mount” from the list of manufacturers and “3244 Temp”(“3144 Temp” if applicable) from the list of models.

Standard Configuration

Sensor Type 4-wire Pt 100� = 0.00385 RTD

4 mA value 0 °C

20 mA value 100 °CDamping 5 seconds

Output Linear with temperature

Failure Mode High

Line Voltage Filter 60 Hz

Software Tag See “Tagging”

Optional Integral Meter Units and mA

3144 Standard Configuration

Primary Variable (4–20 mA) Sensor 1

Secondary Variable Terminal Temperature

Tertiary Variable Not Available

Quaternary Variable Not Available

3244MV Standard Configuration

Primary Variable (4–20 mA) Sensor 1

Secondary Variable Sensor 2

Tertiary Variable Terminal Temperature

Quaternary Variable Not Used

Option Code Requirements/Specification

C1:Factory Data(1)

Date: day/month/yearDescriptor: 16 alphanumeric characterMessage: 32 alphanumeric character

C2:TransmitterSensorMatching

The transmitters are designed to acceptCallendar-van Dusen constants from acalibrated RTD schedule and generate acustom curve to match any specific sensorcurve. Specify a Series 65, 65, or 78 RTDsensor on the order with a specialcharacterization curve (V or X8Q4 option).These constants will be programmed into thetransmitter with this option.

C4:Five PointCalibration

Will include five-point calibration at 0, 25, 50,75, and 100% analog and digital output points.Use with option code Q4 to obtain aCalibration Certificate.

C7:SpecialSensor

Used for non-standard sensor, adding aspecial sensor or expanding input.Customer must supply the non-standardsensor information.Additional special curve willbe added to sensor curve input choices.

A1: NAMUR-Compliant,high alarm

Analog output levels compliant with NAMUR.Alarm is set to fail high.

CN: NAMUR-Compliant, lowalarm

Analog output levels compliant with NAMUR.Alarm is set to fail low.

F5: 50 Hz LineFilter

Calibrated to 50 Hz line voltage filter.



14

Model 3244MV Custom ConfigurationTo custom configure the Model 3244MV transmitter for one of theapplications described below, indicate the appropriate option codein the model number. If an option code is not specified, thetransmitter will be configured for two 3-wire Pt 100 (� = 0.00385)RTDs if any of the following option codes are selected.

Option Code U1Hot Backup Configuration

Primary Usage Primary usage sets the transmitterto automatically use sensor 2 asthe primary input if sensor 1 fails.Switching from sensor 1 to sensor2 is accomplished without anyeffect on the analog signal.

Primary Variable (4–20 mA) Sensor 1Secondary Variable Sensor 2



Option Code U2Average Temperature with Hot Backup and Sensor Drift Alert(1)

Primary Usage Critical applications, such assafety interlocks and control loops.Outputs the average of twomeasurements and alerts iftemperature difference exceedsthe set maximum differential(sensor drift alert). If a sensor fails,an alert will be sent and theprimary variable will hold workingsensor measurement.

Primary Variable (4–20 mA) Sensor Average


Tertiary Variable Sensor 2

Quaternary Variable Terminal Temperature

Option Code U4Two Independent Sensors

Primary Usage Used in non-critical applicationswhere the digital output is used tomeasure two separate processtemperatures.

Primary Variable (4-20 mA) Sensor 1




Option Code U5Differential Temperature

Primary Usage The differential temperature oftwo process temperatures areconfigured as the primaryvariable.

Primary Variable (4–20 mA) Differential Temperature




Option Code U6Average Temperature

Primary Usage When average measurement oftwo different processtemperatures is required.If a sensor fails, an alert will besent and the primary variable willhold the measurement of theworking sensor.

Primary Variable (4-20 mA) Sensor AverageSecondary Variable Sensor 1




15


Configuration Data Sheet

Customer Information

Customer

P.O. No.

Model No.

Line Item

Sensor Type

Sensor Type Sensor 1 Sensor 2 (Model 3244MV only)No. of Leads No. of Leads

� Pt 100 � = 0.00385 � � 2-Wire � Pt 100 � = 0.00385 � 2-Wire

� Pt 100 � = 0.003916 � 3-Wire � Pt 100 � = 0.00385 � 3-Wire

� Pt 200 � = 0.00385 � 4-Wire � � Pt 200 � = 0.00385

� Pt 500 � = 0.00385 � Pt 500 � = 0.00385

� Pt 1000 � = 0.00385 � Pt 1000 � = 0.00385

� Cu 10 � Cu 10

� Ni 120 � Ni 120

� Sensor Matching (C2 Option) � Sensor Matching (C2 Option)

� Nonstandard (C7 Option), Attach Calibration Schedule � Nonstandard (C7 Option), Attach Calibration Schedule

� Ohms � Ohms

� NIST Type B T/C � NIST Type S T/C � NIST Type B T/C � NIST Type S T/C

� NIST Type E T/C � NIST Type T T/C � NIST Type E T/C � NIST Type T T/C

� NIST Type J T/C � NIST Type N T/C � NIST Type J T/C � NIST Type N T/C

� NIST Type K T/C � mV � NIST Type K T/C � mV

� NIST Type R T/C � NIST Type R T/C

� Nonstandard T/C Type (C7 Option) _____________ � Nonstandard T/C Type (C7 Option) _____________

Note: A nonstandard sensor type can only be used for Sensor 1 or Sensor 2, not both.

4 mA Value � 0 °C � � _____°C � _____°F � _____ °R � _____ °mV � _____ °K � _____ Ohms

20 mA Value � 100 °C � � _____°C � _____ °F � _____ °R � _____ °mV � _____ °K � _____ Ohms

Damping � 5 Seconds � � Other ___________________________________ (Value must be less than 32 seconds)

Tagging

Hardware Tag _________________________________________________________

Software Tag __ __ __ __ __ __ __ __ (8 characters maximum)

Transmitter Information

Integral Meter (if ordered) � Alternating mA and Engineering Units � � mA � Alternating Sensor 1 and Sensor 2

� Engineering Units � Sensor 1 Engineering Units � Differential Engineering Units

� Percent � Sensor 2 Engineering Units

� Alternating Differential Temperature, Sensor 1, and Sensor 2

Descriptor (C1 Option) � __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ (16 characters maximum)

Message (C1 Option) � __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ (32 characters maximum)

Date (C1 Option) � Day __ __ (numeric) � Month __ __ __ (alphabetic) � Year__ __ (numeric)

Jumper Selection

Failure Mode � High � � Low

Transmitter Security � Off � � On

Signal Selection

� 4-20 mA with simultaneous digital signal based on HART protocol �

� Burst Mode of HART digital process variable

Burst Mode output options:

� Primary variable in engineering units

� Primary variable in percentage of range

� All dynamic variables in engineering units and the primary variable mA value

� Multidrop communication

Note: This option fixes the transmitter’s analog output at 4 mA.

Choose transmitter address for each transmitter (1-15) _______________________________________

Note: Default transmitter address is 1 if multidrop communication is selected.

� = Default Value

Documents

Smart Temperature Transmitters - msp-maad.com ja 3244MV (3).pdf · The Ultimate Temperature Transmitter for Control and Safety ... Self Calibration ... Advanced manufacturing techniques