Head Mounted Temperature Transmitters with RTD input Model TX-22 (ASHE)
The ASHE TX series of Temperature Transmitters comprise a wide range of high quality and reliable instruments for the conversion, amplification and transmission of temperature signals.
Special features of the temperature transmitter
- TÜV certified SIL version for protection systems developed per IEC 61508 (option)
- Operation in safety applications to SIL 2 (single instrument) and SIL 3 (redundant configuration)
- Configurable with almost all soft- and hardware tools
- Universal for the connection of 1 or 2 sensors
– Resistance thermometer, resistance sensor
– Thermocouple, mV sensor
– Potentiometer - Signalling in accordance with NAMUR NE43, sensorbreak detection in accordance with NE89, EMC in accordance with NE21
Description
The instruments accept standard industrial temperature sensors like RTD Pt-100, Thermocouples (Types J/K/R/S/T) and provide a buffered analog current loop output signal with enhanced load driving capacity. The instruments find wide usage in single loop or distributed process measurement and control applications.
The instruments are offered in Sensor Head-mount execution and standard DIN Rail mount options. The Output signal is linear with respect to the Input signal and can drive loads of up to 600 Ohms. The instruments operate on 24 VDC in two-wire / four-wire configuration and offer excellent stability and linearity to temperature signals. Optional features include higher load driving capability.
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