A simple and reliable float switch designed for top mounting on virtually any process or storage vessel. T20 units utilize a single switch mechanism and float. T21 tandem units utilize two switch mechanisms and two separate floats.
Literature
Additional Tools:
Measurement Principle:
The buoyancy force of a process liquid on the float causes the float to move with the liquid surface. The movement of the float moves an attraction sleeve into the field of the switch magnet, pulling the magnet toward the sleeve and actuating the switch.
Features:
Actuating depths of up to 48 in. (1219 mm)
Customized for specified actuation levels and specific gravity
Simple operation
High reliability
Maintenance free
Applications:
Day tanks
Fuel storage tanks
Interface level
High and high/high alarm from single tank entry
Condensate receivers
Cooling towers
Options:
Tank connection type and size
Choice of mercury, dry contact, hermetically sealed or pneumatic switch mechanism
