The Non contact Infrared Level Switch A1LS-PC-PH2.0 is a device used to sense the level of liquid in a tank. There is a board in the plastic housing. When the liquid level rises, it drives the prism, level switch will output low voltage signal. When the liquid level falls, infrared level control will output high voltage signal.The photoelectric liquid level switch uses the principle of optical reflection to measure, the performance of level sensor will be affected when it is exposed to direct sunlight or other infrared interference. Adjust the mounting angle or use a hood to avoid it. The photoelectric lliquid level switch has high precision, low price, high reliability and wide application environment, it is less affected by strong acid, alkali and viscosity.
EPT has improved this range of infrared level switchs and introduced new features such as;
Low power consumption, reducing supply current from 15mA to 2mA
Increased output voltage, increasing output sink and source current from 3.3V to 5v.
They are solid state, no moving parts unlike mechanical switches where debris can get jammed and cause unreliability.
Very accurate and precise readings
Easy to install, saving assembly time
Very robust which permit use in a wide range of fluids and chemicals
Housings, cabling and connectors are made to your requirements
Packing and delivey
1.16 Years professional experience of pressure transducer manufacturing
2.Good quality assured by advanced manufactruing technology and quality management system
3.Low price benifit from economies of scale and industial engineering optimizing
4.ISO 9001, CE Approved, RoHS compatible
5.Quick response from QCC team
6.Powerful sensor designing capability and all aspects customized service