Brand: Gems / Zimmer Model: ELS-950 Type: Optical Level Switch Output Current: 40 (mA) Measuring accuracy: ± 1mm ??Operating Temperature: -40 ~ 110 (℃) Material: polysulfone resin supply voltage: 5VDC/12VDC ELS-950 Series - high-intensity optical liquid level sensor ◆ Solid-State Circuits reliable performance ◆ TPE material corrosion resistance, high temperature working pressure up to 17bar ◆ ◆ Repeatability ± 1mm ??ELS-950 Series sensors are Gems company introduced the most compact optical liquid level sensors can be used to monitor a variety of media (including OHV liquid). The sensors are equipped with an electronic insert overmolding TPE, TPE insulated wire and fluorine silicone rubber O-ring, a waterproof, weather resistance structure is very suitable for use in harsh environments. For applications requiring high temperature environment in a small space and solid-state sensors used in industrial OEM (Original Equipment Manufacturer) concerned, ELS-950 Series sensors are absolutely ideal choice. [Typical Applications]? Liquid coolant tank monitoring and warning? Medical diagnosis, disinfection, scrubbers and dialysis equipment? Machine tools, generators, OHV lubricant low level alarm? Hydraulic tank low level alarm? Plastic overflow bottles, plastic radiator? alls leak detection [Performance parameters] Case polysulfone resin (other materials Gems Company) Maximum output sink current 40mA, maximum output current consumption 12VDC 10mA 30VDC Current consumption 5VDC 4mA Operating Temperature-40oF to + 230oF (-40oC to 110oC) Operating Pressure 0 to 250PSI (0 to 17Bar), max electronic device overmolding TPE O-ring M12 × 1-8 Installation Specifications fluorocarbon O-ring 1/2 "- 20UNF installation specifications carbon Repeatability ± 1mm ??fluorine compounds