Good news! In order to meet requirements from industries customer, our company newly launched Stainless steel optical level sensor FS-IR2003.
The FS-IR2003 is a single point liquid level switch that can operate in high pressure, high temperature, and aggressive environments due to its stainless steel and glass construction. This level switch offers industrial supply voltages and outputs that can directly drive loads. This model has a wide operating voltage, which is from 5VDC to 24VDC. The output ways have two types, NPN and PNP. The sensor can detect the presence or absence of almost any liquid, and can be configured to output a high or low signal in either a wet or dry state.
This optical level sensor is compact in size, with a lack of moving parts, featuring transient over-current, short circuit protection, reverse polarity protection in circuit, and is extremely accurate for point level detection in high-stress environments. Designed for high power signaling of liquid presence/absence of liquid or operation at a high voltage, in high temperature and high pressure environments. Stainless steel, corrosion resistant housing and a glass tip allow the sensor to be used in harsh chemical conditions.