iTEMP TMT82 Temperature transmitter
Transformation of sensor signals into stable and standardized output signals for all industries
Product Overview
Unsurpassed reliability, accuracy and long-term stability in critical processes over all industries. The configurable transmitter not only transfers converted signals from resistance thermometers (RTD) and thermocouples (TC), but also resistance and voltage signals using HART® communication. High measurement point availability by means of sensor monitoring functions. Diagnostics information according to NAMUR NE 107. Optimization of the measurement accuracy by sensor-transmitter matching.
Benefits
Certified up to SIL 2/3 - hardware/software - according to IEC 61508:2010
Safe operation in hazardous areas, international approvals such as FM IS, NI; CSA IS, NI; ATEX, NEPSI, IECEx Ex ia, Ex nA for intrinsically safe installation in zone 1 and zone 2
HART® 7 version
High accuracy of measuring point through sensor-transmitter matching
Reliable operation with sensor monitoring and device hardware fault recognition
Diagnostics information according to NAMUR NE 107
Rapid no-tools wiring due to optional spring terminal technology
Field of application
The device stands out due to signal reliability, long-term stability, high precision and advanced diagnostics (important in critical processes)
For the highest level of safety, availability and risk reduction
Universal input for RTD, TC, resistance transmitters (Ω), voltage transmitters (mV)
Installation in flat-face terminal head as per DIN EN 50446
Optional installation in field housing even for use in Ex d applications
Device design for DIN rail mounting optional
Technical information
| Measuring Principle | Head transmitter | |
| Input | 2 x RTD, TC | |
| Output | 1 x analog 4...20 mA / HART | |
| Auxiliary power supply | 11...42 V DC | |
| Communication | HART-protocol | |
| Installation | Terminal head form B or DIN-Rail housing | |
| Accuracy | (Pt100) <= 0,1K (digital) + 0,03% (set range) | |
| Galvanic isolation | yes | |
| Certification | ATEX II1G Ex ia IIC T4/T5/T6 ATEX II2D Ex tb IIIC Db ATEX II3D Ex tc IIIC Dc ATEX II3G Ex nA IIC T6 ATEX II1G Ex ia IIC T6, II3D ATEX II3G Ex nA IIC T6, II3D ATEX II2G Ex d T6, II2D Ex tb IIIC 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 IECEx Ex ia IIC T4/T5/T6 IECEx Ex tb IIIC Db IECEx Ex d T6 Gb, Ex tb IIIC Db NEPSI Ex ia IIC T4/T5/T6 NEPSI Ex nAL II T4/T5/T6 ATEX IECEx II1G Ex ia IIC T6 Ga FM+CSA IS, NI I/1+2/A-D | |
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