Overfill Alarm Tank Level Sensor

1) Small volume.
2) High sensitivity.
3) Low power consumption.
4) No debugging.
5) No calibration.
6) No maintenance.
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Product Details

Product description

The working principle of the Overfill Alarm Tank Level Sensors electric-optic, usually set a point or a few points of Receive tubes in a sealed plastic or PSU housing.

And then fix the optical level switch in the reserve tank, when the liquid rises, this sensor outputs low voltage, when the water decrease, the sensor outputs high voltage.





Overfill Alarm Tank Level Sensor

Magnetic holder

Can be choosed



Supply voltage


Protection grade

IP 65

Measured medium

All corrosive media compatible with PC

Note: More detailed parameters of this water detection level sensor, please feel free to contact us.






Our service

● Quality is the most important issues;

● We provide one-stop service for electronic goods;

● We offer cost effective and competitive price to help save cost and bring big benefit on our esteemed customer side;

● Quick and accurate delivery and flexible logistics support;

● Support customization, can do the OEM/ODM according to the exact requirements from our extinguished customers.


1. How do you ensure good product quality?

A: We have a complete quality control system, all of our products are fully checked by IQC, OQC departments before ship to our clients.

2. How fast can you deliver goods?

A: For small orders (less than 20 pieces), we can deliver within 7 working days, for bulk orders, we usually need 15 working days. But if you need goods urgently, we can arrange expedited production.

3. What’s your MOQ?

A:  No MOQ limits, so 1 piece for test purpose at first is acceptable.

4. What’s your production capacity ?

A:  Our production capacity is about 6,000 pieces per month. 

5. What detailed information do we need to provide if we want to place an order?

A:  In order to provide you right products, the following information is necessary to be told to manufacturer, such as application, pressure range, output, accuracy, thread type, electric connector and other related parameters.

6. What types of payment terms and trade terms can you accept?

A:  Payment terms: TT, Western Union, Paypal etc

Trade terms: Ex. Works, FOB, CNF, etc.

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