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iTEMP TMT82 HART® temperature transmitter in terminal head form B as per DIN EN 50446 with push-in terminals,
DIN rail housing variant
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Measuring principle
Head transmitter
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Input
2 x RTD, TC, Ohm, mV
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Output
1 x analog 4…20 mA / HART
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Auxiliary power supply
11…42 V DC (head transmitter)
12…42 V DC (Din rail device)
11/12…30 V DC (Ex ia) -
Communication
HART-protocol
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Installation
Terminal head form B, DIN-Rail housing or field mount housing
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Accuracy
(Pt100, -50…200 °C) <= 0,1 K
(Pt100, -58…392 °F) <= 0,18 °F -
Galvanic isolation
yes
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Certification
ATEX II1G Ex ia IIC T4/T5/T6
ATEX II3G Ex ic IIC T6 Gc
ATEX II2D Ex tb IIIC Db
ATEX II3D Ex tc IIIC Dc
ATEX II3G Ex nA IIC T6 Gc
ATEX II1G Ex ia IIC T6 Ga, II3D
ATEX II3G Ex nA IIC T6 Gc, II3D
ATEX II2G Ex d T6, II2D Ex tb IIIC
CSA C/US General Purpose
CSA IS, NI I / 1+2/A-D
CSA XP, NI, DIP I, II, III/1+2/A-G
FM IS,NI I / 1+2/A-D
FM XP, NI, DIP I, II, III/1+2/A-G
EAC Ex ia IIC T6 Ga
EAC Ex d IIC T6 Gb
EAC Ex ia IIC T6, II3D
IECEx Ex ia IIC T4/T5/T6
IECEx Ex tb IIIC Db
IECEx Ex nA II T4/T5/T6
IECEx Ex d T6 Gb, Ex tb IIIC Db
INMETRO Ex ia [ia Ga] IIC T6 Gb
INMETRO Ex d T6 Gb, Ex tb IIIC Db
NEPSI Ex ia IIC T6 Ga
NEPSI Ex d IIC T6 Gb
NEPSI Ex nA IIC T6 Gc
TIIS Ex ia IIC T6
TIIS Ex nA II T6
UK II1G Ex ia IIC T6 Ga
UK II2D Ex tb IIIC Db
UK II3D Ex tc IIIC Dc
UK II1G Ex ia IIC T6 Ga, II3D Ex ia IIIC Dc
UK II3G Ex nA IIC Gc, II3D Ex tc IIIC Dc
UK II2G Ex db IIC T6 Gb, II2D Ex tb IIIC Db
ATEX IECEx II1G Ex ia IIC T6 Ga
FM+CSA IS, NI I/1+2/A-D
Field of application
The iTEMP TMT82 is a highly reliable, accurate and long-term stable temperature transmitter for industrial processes requiring high availability. The versatile 2-channel device converts universal sensor inputs such as thermocouples or RTD into stable, scalable 4 to 20 mA output signals and HART® communication. With its built-in smart sensor monitoring capability and diagnostic status information according to NAMUR NE 107, the SIL 2, SC3 certified transmitter increases process safety and uptime.
Safe operation in hazardous areas; International approvals such as FM, CSA, ATEX, EAC, NEPSI, IECEx, DNV GL 2-channel universal signal inputs: RTD, thermocouple, resistance (Ω) and voltage transmitters (mV), HART® 7 protocolSuited for use in marine applicationsInstallation in explosion proof field housings; Protection class up to IP 68Fits in flat-face terminal heads as per DIN EN 50446Cabinet or DIN rail mounting; width: 17.5 mm
Benefits
Robust temperature transmitter delivering precise, long-term stable measurements for high plant availabilitySIL certification up to SIL2, SC3 according to IEC 61508:2010Versatile mounting and housing options:terminal head form B, DIN rail, field housing with separate terminal compartment, integrated display (TID10)Transmitter-sensor matching for highest measurement accuracySensor and hardware failure detection; diagnostic status informationaccording to NAMUR NE 107Time-saving installation: Tool-free wiring with push-in terminal technology