The SJE Rhombus Level Monitor CL system allows the user to conveniently monitor tank levels by using an easy-to-read LED bar graph to represent the level as a percentage of a full tank (i.e. like a gas gauge in a car).
The adjustable alarm is easy to set using the alarm level and set buttons on the touch pad. As the liquid level reaches the installer specified setpoint, the audible and visual alarms are activated. The audible alarm can be silenced using the test/silence button, but the alarm light will remain on until the condition is remedied.
The NEMA 1 enclosure is rated for indoor use and measures 3" x 4.25" x 1.25". Enclosure has test/silence, alarm level and set buttons. Auxiliary contacts (normally open and normally closed) for Class II circuits.
Included Pressure Sensor is available in (2) liquid level ranges.