Remote mount (up to 150 ft.) solid state RF point level control
The Robertshaw Model 310 LEVEL-TEK is an all new RF capacitance sensing, on-off control and display instrument. Used primarily for detecting and controlling product level changes in vessels or containers, it provides contact closure for external control action by means of a DPDT plug-in type, dust tight relay. The weather-tight unit has alarm lights. This instrument is available with a choice of three supply voltage variations, has adjustable differential (deadband) and adjustable time delay (response time). All adjustments are multi-turn by means of sealed potentiometers.