304 Stainless Steel Water Flow Switch 10 Bar 75*65*130mm Water Liquid

 ABS,304stainless still MC Water Flow Switch 10 Bar HFS-25 Electronic Liquid Water Flow Control Switch

Flow Switch
The flow switch is mainly used for online or plug-in installation to monitor the water flow in the water system in the water, gas, oil and other media pipelines. When the water flow is higher or lower than a certain set point, the output alarm signal is triggered and transmitted to the unit, and the system can make corresponding instructions after obtaining the signal. Avoid or reduce the "dry burning" of the host.

Specification

Details

Product model:HFS-15 

Size:Four points

Target number:3 target

Product model:HFS-20

Size:Six points

Target number:3 target

Product model:HFS-25

Size:One points

Target number:1 target

Working principle of flow switch
The working principle of the water flow switch. When there is water flowing in the water flow switch and the water flow rate is ≥1.0L/min, the magnetic core in the water flow switch is pushed by the water flow to produce displacement, and the magnetic core displacement drives the magnetic source to produce a magnetic control function to make the water flow switch output "on". "Signal. The automatic selection of the flow switch is included. The signal is input to the equipment control system, and the control system realizes the control function. When the water flow is less than the start flow, the water flow switch outputs a "off" signal. The control system produces the opposite control effect to the above. In other words: when the water flow switch in the pipeline is greater than 1L/min, the magnetic core is displaced under the action of the water flow and drives the magnetic source to produce a magnetic control function to make the sensor output a "1" switch signal, which is input to The equipment control system realizes the purpose of water flow control after power expansion and amplification. When the water flow in the pipeline is less than 1L/min, the magnetic core drives the magnetic source back under the thrust of the return spring, so that the sensor outputs a "0" switch signal to stop the system. The flow switch has the advantages of high sensitivity and strong durability.

Advantages of flow switches
(1) Low flow rate (volume) action of water flow switch
(2) The structure of the water flow switch is simple, and the action contact surface is small
(3) Water flow switch with low content of debris and water flow is also applicable
(4) When the water flow switch is blocked by special debris, it can be removed online

Use
The flow switch is to instruct the switch of the system according to the flow.
Set the upper or lower limit for the flow switch. When the flow reaches the limit value, the flow switch will send a signal or alarm, and the system will run or stop. Systems that generally require flow will use flow switches.
Depending on the system, and the different factors such as the flow switch model, the place of use is also different, and it depends on the specific situation.