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High Quality DC24V Thermal Flow Switch Electronic Flow Sensor with LED Indicator1
Other Instruments MetersWater Flow Thermal Control SwitchFactory Direct Sale Flow Switch
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
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Product Description Product DescriptionQLK400 is a thermal flow transmitter with a switch that could do real-time monitoring of liquid in the pipeline and it shall show the flow condition by several LED displayers. It can monitors the following conditions:Flow speed increasing or reducing, medium exists or not, the medium is moving or not.It is used to protect the idling pump and monitor the flow rate in the pipeline.Main Features1.All stainless-steel case without movable components2.Maintenance-free3.Switching point could be set on site4.LED displayer shows flow state and on-off state Specification of QLK400 Thermal Flow SwitchMeasuring Range1~150cm/s(water), 3~300cm/s(oil) 200-300cm/s(air) Power Supply24 ± 20% VDCOperating Temperature-30°C~80°CMedium Temperature-20°C~80°COverload Capacity10MPaProtection LevelIP67Measuring MediumFluid, Water, Oil, Petroleum, air Switch TypeRelay, PNP, NPNResponse time2sConsumption Current<90mA DCSelection Guide of QLK400 Thermal Flow Meter Switch Type JRelay (SPDT)PPNPNNPN Deepth of PinL115mmL218mmL340mmL460mmProduct PicturesAbout UsShipping & Delivery
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