- The Pt100 thermostat TR250 monitors up to 3 sensors Pt100 (RTD), Pt1000, KTY83 KTY84 or thermistors (PTC) at the same time. Different types of sensors, e.g. Pt 100 and PTC can be monitored simultaneously.
- The unit is especially suitable for monitoring motors, generators and transformers.
- An other application is the use as a 2- or 3-step-controller with additional monitoring of over- or under-temperature. monitoring of differences in temperatures of 2 sensors or temperature controller for heat pumps.
- Measuring an dmonitoring range -199...+850 °C
- Resolution 0.1 °C for measuring range –19.9...99.9 selectable
- 3 relay-outputs K1 to K3 with change-over-contacts
- Universal power-supply AC/DC 24-240 V
- Easy setting
- Storing of values of MIN- and MAX temperature
- Alarm counter for 3x99 alarms with display of sensor and elapsed time
- Code-lock against manipulation of settings