TWR - Temperature Switch for Liquids From Kobold Instruments
The TWR - Temperature Switch for Liquids is used to provide thermally triggered switching functions for liquids in pipe systems and containers. Individually it can provide temperature alarm features to, for example, insure process compliance with maximum or minimum limits. Pairs of TWRs can be chosen to provide wide hysteresis (deadband) thermostatic control function to control heating and cooling equipment.
The contact operates at a preset switchpoint. The switchpoint is factory set, but selectable in 5°C increments between 30°C and 50°C and 10°C increments between 50°C and 120°C. The contacts are available in normally open (N/O) and normally closed (N/C) configurations.
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