high performance Industrial Range 5V to 12VDC or 10V to 45VDC Liquid Level Sensors - LLHP-A650L1

LLHP Industrial Range 5V to 12VDC or 10V to 45VDC Liquid Leval Sensors - LLHP-A650L1 Feature : The LLHP Configurable Liquid Level Sensor range provides a robust, reliable miniature industrial sensor where the customer selects the housing, electrical configuration and termination. Additionally, customer specific electronics can be added to allow alarms, delays and other intelligent electronics to be incorporated within the body of the sensor.    Application Typical applications for the LLHP Configurable Fluid Level Sensor range are; Engine coolant/oil levels Pump leak/running Machine oil/coolant levels Hydraulic systems Marine bilge levels Off road & agriculture vehicles  General description
The High Performance liquid level sensor provides a single point detection via various electrical outputs to suit different applications.
Sensor range designed for aggressive environments, capable of withstanding high and low temperatures and mechanical shock and with options for high switching currents.
An infra-red LED and phototransistor accurately positioned at the base of the tip ensure good optical coupling between the two when the sensor is in air. When the sensor’s tip is immersed in liquid, the infra-red light escapes from the tip causing a change in the amount of light at the phototransistor which makes the output change state.