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xaclake HFS-T-R
Xaclake flowmeter hfs-t-r, unit cooling water drainage pipe flow switch hfs-t-r seal
The flow switch hfs-t-r of the cooling water drainage pipe of the unit is divided into ordinary type and intelligent type. The anti scaling probe and self sealing structure are adopted, with intuitive display, convenient adjustment and conical probe, which can effectively prevent the entanglement of sundries in the medium. Fcs21 intelligent features: qualitative measurement, automatic temperature compensation, good stability and intelligent setting function.
HFS-T-R-U5-L /Type:HFS-T-R-S-B
Detailed parameters: interface G1 / 2 ",
Medium water, pressure: 0-1mpa,
Working voltage: AC220V,
Output: 1spdt 2300 0-6m / s G1 / 2 "with a pair of SPDT contacts 24VDC
Xaclake flowmeter hfs-t-r, unit cooling water drainage pipe flow switch hfs-t-r seal
Hfs-t-r thermal flow switch is used to monitor whether various liquids have reached a specific flow The thermal flow switch works according to the principle of calorimeter The switch has no movable parts, and even the solid contained in the liquid can be monitored in a dark box Using uncomplicated and very reliable heating resistance and temperature sensors, this flow switch can provide a reliable and inexpensive monitoring method to protect expensive devices and machines from damage The thermal flow switch can be simply and directly installed on the pipeline through the connecting thread The probe can be connected with pipes of various diameters and different wall thicknesses In addition, the flow switch has various models for different applications
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Hfs-t series features: no moving parts, maintenance free, easy installation, one model is suitable for a variety of pipe diameter requirements The switching value is continuously adjustable, with extremely low pressure loss and compact structure LED displays the flow trend and switch status.
Application: gas-liquid dual-purpose type, which can be used in pneumatic and hydraulic systems, cut-off monitoring of circulating water, cutting fluid and lubricating oil, and idling protection of pump.
Hfs-t thermal flow switch is based on the thermal principle. The closed probe contains two resistors, one of which is heated as the detection resistance and the other is not heated as the reference resistance. When the medium flows, the heat on the heating resistance is taken away The resistance value is changed The difference between the two resistances is used as the basis for judging the flow rate. It can monitor the liquid flow in the pipeline in real time, provide switching value output, and use multiple LEDs to display the fluid speed status in real time, so as to realize the following monitoring functions: medium flow, flow rate reduction / increase; Media presence / absence; Medium flow / static.
Technical parameters:
△ setting range: 1... 150cm / S (water), 3... 300cm / S (oil), 20... 2000cm / S (air)
△ signal output: PNP, NPN, relay, analog quantity (4... 20mA) normally open + normally closed (SPDT)
△ power supply: 24V ± 20% DC or 230V ± 15% AC (1)
△ on current: - 400 MA (PNP or NPN type) - 4a (relay type)
△ no load current: - 80mA
△ flow indication: LED row (4)
△ setting mode: potentiometer setting
