Specifications:
Max Contact Rating: 10W
Max Switching Voltage: DC 110V
Max Switching Current: 0.5A
Min Insulation Resistance: 10 Ohm
Max Contact Resistance: 100m Ohm
Resistive Load: 107
Working Temperature: -10 to 50 Degree
Max Carry Resistance: 1.0 MPA
Min Medium Proportion: 0.6
Switch Material: PP
Color: Black

Working principle:
The liquid level sensor is mainly composed of magnetic reed switch and floating ball, there is magnetic material built-in the floating ball, and one or more reed switches arranged in a closed non-magnetic metal or plastic tube, then put the tube through one or more floating ball with magnetic material, and keep floating ball and magnetic reed switch in the related position with fixed double ring. As the liquid rises or falls, the floating ball makes use of the contact point close to the beginning of the magnetic spring inside the ball to produce the action of opening and closing for liquid level control or indication. (When the float is close to the reed switch, it is conducting; Switch off when leaving.)

Tip:
The max switching current of the contact is 0.5A. Generally, it should be used together with small relay. Excessive current will burn the contact. Cannot directly control AC contactors, solenoid valves, alarms, pumps, and various lights.

Package Included:
2x M16 Water Level Sensor

Product Features

• Type: 2PCS M16 Water Level Sensor, Switching voltage (Max): 110V DC; Switching current (Max): 0.5A.
• Float level switch is a kind of liquid level control device with simple structure, no external power supply, no complicated circuit, convenient to use. Has the advantage of smaller size and longer service life than mechanical switch.
• Mainly used to sense the liquid level in a tank to turn on/off a pump, an indicator , an alarm or other device.
• 2 Way optional to install as normally closed/open switch according to your needs.
• Suitable for hydroponics, saltwater , freshwater , gardening, aquariums for power control, pet bowls, fish tanks, filtration, heating etc.

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