The LLD207 is ideal for liquid level detection, and features:
- Relay contact output.
- Provide AC sensor excitation to one or two sensors.
- Inputs are transformer coupled to eliminates DC coating problems.
- Immunity to interference.
- Green LED on front indicates unit is powered.
- Trip status is indicated by red LED.
- Ultra pure water option.
- Wide range of power choices from 12Vdc to 280Vac.
Common applications include:
- Liquid level detection using conductive probes such as PR105-1
- Soil moisture monitoring using watermark soil moisture sensor SMS009.
- Tank level control (pump ON / OFF) using 2 x PR105-1 probes or 1 x PR105-3.
- Rain detection using the RD512 using the heater option and 3 µS sensitivity.
| Drawings | Alternate Products | Associated Products |
|---|---|---|
|
Data Sheet; Liquid Level Detector |
Dual Resistance Alarm - RA106 |
Rain Detector - RD512 Watermark Soil Moisture Sensor - SMS009 Liquid Level Probe 3/8" BSP 1.5M tail - PR105-1 Liquid Level Triple Probe - PR105-3 |