Probe head-mounted temperature transmitter T91.10, T91.20

Pt100Pt10002-wire

The analogue temperature transmitters of the T91 model series are matched to the specific requirements of industry. Depending on the output signal, they are particularly suitable for direct connection to evaluation instruments with voltage or current inputs such as PLC's or AD conversion cards in PC's. The temperature transmitters convert the temperaturedependent change in resistance of resistance thermometers or the temperature-dependent voltage change in thermocouples into a 0 ... 10 V or 4 ... 20 mA output signal. With these standardised signals, the measured temperature values can be transmitted simply and safely. Applications Plant construction Power engineering Heating, air-conditioning, ventilation, refrigeration Special features Versions for Pt100 / Pt1000 or thermocouples Output 0 ... 10 V, 3-wire (T91.10) or 4 ... 20 mA, 2-wire (T91.20) Error signalling in the event of sensor break High accuracy Compact and value for money