Compressor photoelectric oil level switch OUT276 LN/ INT276 LN oil level sensor For Sale

Compressor photoelectric oil level switch OUT276 LN/ INT276 LN oil level sensor


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Compressor photoelectric oil level switch OUT276 LN/ INT276 LN oil level sensor:
$177

Lai Fukang compressor photoelectric oil level switch OUT276 LN/ INT276 LN oil level sensor

Refrigeration compressors, oil separators, etc. In order to effectively protect the oil level from high or low, the oil level switch must be installed at the corresponding position of high oil level or low oil level. The single point photoelectric oil level switch uses infrared light pair. The non-contact oil level detection of the liquid surface refraction and reflection principle has the advantages of high pressure resistance, chemical resistance, and full use of the optical monitoring device for monitoring the non-contact liquid level. The realization of the optical level monitoring function is accomplished by a prism screw-in part mounted at the desired measurement position and a detachable photodetector unit. The detector can be freely replaced without removing the oil level measuring prism assembly from the device under test, without affecting the sealing of the system. The relay is activated after the power supply voltage is turned on for about 3 seconds. The relay is turned off after a delay in the event of a low level or failure. When the fault is removed or the liquid level returns to a sufficient area, the relay is restarted after a delay. The relay passive switch contacts can be closed directly in the safety control circuit without the need for additional auxiliary relays. The self-test feature during installation prevents assembly errors or operational errors. Built-in LED real-time display working status Dual voltage supply: 50~60HZ 3.0 V A; AC 115~230V -15%...+10%, AC 24~36V -15%...+10% * Ambient temperature: -30 ~ 60 ° C * Delay time: - Relay delay after power-on: 3S ± 1S - Relay delay is disconnected when the liquid level is insufficient: 5S±2S, LED is lit - Internal error relay delay off: 5S ± 2S, LED flashing - Liquid level normal relay delay pull-in: 5S ± 2S, LED off - Error elimination relay delay pull-in: 5S±2S, LED off * Output relay: max AC 240V, max 2.5A, C300; min>24V AC/DC, >20mA. *Lifetime: about 1 million times * Protection level: IP54 * Material: PA66, GF25 * Installation: screw connection *Connection line: 5-core, AWG-18 (0.75mm2) L cable = 2m *Maximum operating temperature: +120 °C * Housing material: alloy steel nickel plated (suitable for ammonia refrigerant) *Hexagon to side: 24/36 * Maximum working pressure: 50bar * Burst pressure: 250bar *Net weight: about 45 grams Wiring reference diagram:
1.package included:1pc 2.Warranty period: 120 days

On Jun-01-20 at 19:00:43 PDT, seller added the following information:



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