Liquid Level Sensor HT500

Float switch, liquid level, reed switch, height 500mm. Made of stainless steel.

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  • Code: CZPC-HT500
  • Availability: Exists Exists

  • Net Price: 98.37 zł 121.00 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
Accuracy of measurement: +/- 3mm
Material of execution: Stainless Steel
Mounting: Gwint M10
Number of wires: 2
Assembly: Vertical
Measurement: Water
Sensor: Contractual, Pływakowy
Working voltage: do 100 VDC
Degree of Protection: IP 67
Wire lengh: 30 cm
Height: 500 mm
Working Conditions: -30 ~ 125 °C
Ilość pływaków: 1
Additional Information: Approved PZH for contact with drinking water

 

These are used wherever a control and regulation of the liquid level (e.g. water, oil, etc.) is necessary. The sensor has a float equipped with a magnet that moves vertically along the guide tube under the influence of the buoyancy 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 changes from closed to open.

Note

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

Principle of operation

The sensors have a magnet mounted in the float, which, when rising, causes the contact of the contactor switch located in the tube body to close or open. The sensors can work as NC - normally closed or NO - normally open. The change of mode is obtained by turning the float by 180°.

 

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

 

Example of Use

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 low voltage control to two sensors.

 

Maintaining Liquid Level in Tank

Maintaining liquid level in a tank at any level, high and low, using AFR1 relay.