Taidacent DC12-24V Non-Contact Liquid Level Controller Auto Water Filling Auto Drainage Water Shortage Protection Pipeline Level Controller with Three Water Level Sensor Overflow Alarm Cable Length 3M

Parameter Working current: ≤170 mA Working voltage: DC12-24V Power consumption: ≤2W Response time: 500ms Working environment temperature: -5~105℃ Induction thickness (sensitivity) range: 0-20MM (Wall thickness) Liquid level error: ±3MM Humidity: 5%-100% Load power: resistive load below 1.6KW (overload or three-phase load needs to be installed with AC contactor) Inductive load is below 1KW (overload or three-phase load needs to be installed with AC contactor) Inductive loads refer to loads with inductive coils, such as motors, electromagnets, solenoid valves, and so on. Alarm output: 800W (resistive load) normally open/normally closed output Sensor interface voltage: DC 12V Working environment: temperature -10~75℃, relative humidity ≤80% Installation method: screw wall mounting Dimensions: 115*90*40 Material: PC (fireproof material) Troubleshooting and maintenance 1. When the controller fails and alarms, please check whether the wiring terminals of all sensors are loose, whether the wiring sequence is correct, and check whether the installation positions of the high-level sensor and the low-level sensor are correct. Whether the sensitivity of each sensor is adjusted to the appropriate position. After troubleshooting, press K2 to stop the alarm. 2. If the water pump is not working properly, first check whether the power supply voltage and wiring are normal. Check the contents of the first point above to ensure that it is normal, and then check whether the connection position of the water pump is correct. Check whether the power of the water pump is below 1600W. Check whether the controller is working in the working mode you need (automatic control mode or manual control mode, you can press K1 button to switch). 3. The controller must be installed in a ventilated, dry, pest-free and dust-less environment. 4. The control board circuit of the controller is not waterproof.

• The liquid level of the container is automatically controlled to keep the liquid level of the container stable.
• when the liquid level of the container is too low, the low liquid level alarm signal sent by the low liquid level sensor is triggered to trigger the controller to close the relay and start the water pump to increase the liquid level.
• When the liquid level reaches a certain height, the high liquid level sensor sends out a signal to trigger the controller to disconnect the relay and automatically stop the water pump to work in a cycle.
• Working voltage: DC12-24V
• Induction thickness (sensitivity) range: 0-20MM