The optical liquid level sensor is used to monitor the level of liquids, such as water, oil, drink etc. The LLS.ELS1150 is an enhanced electro-optical level switch from IMS level sensor. This series utilize IMS advanced photoelectric sensor ASICs to achieve a high-speed and stable sensor with no moving parts.

Equipped with stainless steel housing, the sensor has an excellent performance in harsh environment. High temperature version is available up to 100°C. There is also a choice of two operation modes, two output types and four thread types. 

Features:

• Accuracy ±1 mm
• Protection degree: IP67
• NPN or PNP output
• light on or dark on switchable
• Supply voltage 10 to 30 VDC
• Fast response time: 1ms
• Compact design, no moving components
• Easy installation
• Compatible with most liquids
• Power on delay, power supply reverse polarity protection, output short-circuit protection, output reverse polarity protection