E+H Temperature Transmitter TMT142
Detail Product Information
Universal temperature field transmitter for resistance thermometers,
thermocouples, resistance transmitters and voltage transmitters, adjustable via
HART®protocol.
- Universal programmable with HART®protocol
- Illuminated display, rotatable in 90° steps
- Operation, visualisation and maintenance with PC, e.g. using FieldCare or
ReadWin®2000 operating software - Two-wire technology, analog output 4 to 20 mA
- Undervoltage detection
- Highly accurate in entire operating temperature range
- Sensor monitoring: Failure conditioning, corrosion detection to NAMUR NE 89
- Failure conditioning in event of sensor break or sensor short-circuit, NAMUR
NE 43 compliant - EMC to NAMUR NE 21, CE
- Ex-Certification: ATEX (EEx ia, EEx d and dust ignition-proof), FM and CSA
(IS, NI, XP and DIP) - Galvanic isolation
- Output simulation
- Min./max. process value recorded
- Sensor matching: Linearization with Callendar-van-Dusen or polynomial
equation allowing for optimal accuracy of the temperature
measurement
Field of application
Temperature field transmitter with HART®protocol for converting
various input signals to a scalable 4 to 20 mA analog output signalInput:
-Resistance thermometer (RTD)
-Thermocouples
(TC)
-Resistance transmitter (Ohm)
-Voltage transmitter (mV)HART®protocol for operating the device on site using handheld
terminal (DXR375) or remotely via the PCOptional stainless steel housing for EEx d applications