The KOBOLD temperature switches work with a bi-metal switch and serve to monitor temperature of liquids in piping and vessels. The instruments are available in brass or stainless steel and are screwed through a G ¾ screw-in thread into a screwed socket that is welded onto the line or vessel.
The temperature contacts have a fixed switch point in intervals of 5 °C in the range 30 °C … 50 °C, and in intervals of 10 °C between 50 °C and 120 °C. They are available as N/C or N/O contacts. Standard electrical connection is made through a plug connector, in which a pilot lamp can be integrated as an additional output state indicator.
Monitoring of liquid temperatures in pipes and vessels
Switch point fixed: +30 … +120°C (in 5°C or 10°C steps)
Connection: G ¾ male thread, brass or stainless steel
Electrical connection: plug DIN 43 650
- 30 … 90°C ±5°C
- 100 … 120°C ±7°C
Hysteresis: max. 20°C