Liquid Level Sensor HT120-2

Two-float level sensor, liquid level, reed switch, height 120mm. Made of stainless steel.

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  • Code: CZPC-HT120-2
  • Availability: Exists Exists

  • Net Price: 83.74 zł 103.00 zł
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  • Payment on delivery, Traditional Bank Transfer (Pro forma), Fast online payments

The product is shipped within 24 hours.

We complete the order within 24 hours.

The product is covered by a one-year warranty.

You can return the product within 14 days.

Technical Data

Max. Load: 0,5 A
Material of execution: Stainless Steel
Mounting: Gwint M10
Number of wires: 4
Assembly: Vertical
Measurement: Water
Sensor: Contractual, Pływakowy
Working voltage: do 100 VDC
Degree of Protection: IP 67
Wire lengh: 30 cm
Height: 120 mm
Working Conditions: -30 ~ 125 °C
Ilość pływaków: 2
Additional Information: Approved PZH for contact with drinking water

Liquid Level Sensor HT-120-2


They are used wherever liquid level control and regulation is necessary (e.g. water, oil, etc.). The sensor has a float equipped with a magnet, which moves vertically along the guide tube under the influence of the buoyancy force of the liquid, causing the contactor to close or open. They are usually mounted in the bottom or cover of the tank, so they can be used to control the lower or upper level of the liquid. By changing the position of the float, the function of the contactor is changed from closed to open.

HT12010-2S_schemat.png

Note

The design of the sensor does not allow for connection of mains voltage 230V, so it is recommended to use the AFR1 relay with an integrated safe voltage source 8VAC for powering the sensors.

Principle of operation

Sensors have a magnet mounted on the float, which, when rising, causes the contact switch contacts located in the tube body to close or open. Sensors can work as NC - normally closed or NO - normally open. We obtain a change of mode of operation by turning the float by 180°.

  • high state: off
  • low state: on
  • high state: on
  • low state: off

Example of application

Maintaining the level of liquid in the tank at any levels, high and low, using the AFR1 relay available on our other auction. The AFR1 relay allows both the activation of the actuator (e.g. pump, solenoid valve) and the supply of two sensors with a low control voltage.

Maintaining the level of liquid in the tank

Maintaining the level of liquid in the tank at any levels, high and low, using the AFR1 relay.