Works on Force Balance Principle. Displacer is suspended by a spring. When liquid level rises and covers the displacer, it becomes lighter and the spring relaxes. This causes a small upward movement of the rod assembly inside the casing which activates the magnetically operated micro switch.
- Mounting : Min. 50 NB to 300 NB
- Ideal for Deep tank or Sump for low alarm
- Pressure : Vacuum to 15 Kg/Cm2
- Two displacers available for pump control
- Suitable for high temperature
- External cage on request
- For High Temperature (Max 350˚C on request)