Flow Switch

Design & Specification :

Type : paddle, thermal, piezo, and shuttle/piston, ultrasonic (doppler)
Temperature : -550C to +3500C
Medium : Gas, Water, Oil, Chemicals, hydrocarbons and more
Pressure : 0 to 1MPa
Switching capacity : up to 26 VA, 20 W
Power Supply : 18-36 VDC, 85-265 VAC
Enclosure : Standard version: IP66 or Ex-proof version: IP67
Ex-proof certification : IECEx, ATEX, NEPSI, and Japanese ex-proof certification

INQUIRY FORM

Call :
  021-2961 9215   
  0812 1901 1777   Back to Products

Product Description

A flow switch is a device that monitors the flow rate and pressure of liquids, air or other gaseous media be used to monitor flow over a given period of time, or set up to continuously monitor total flow.

Technically, a flow meter or indicator may not necessarily be a true flow ‘switch’ - if the device only registers and displays information, it’s more properly called a meter or indicator. In most cases, though, they’ll be able to trigger actions or stop/start other components elsewhere in the system - pumps, for example - in order to adjust flow rate and pressure to the desired and programmed levels. This is then a true flow switch.

Because there are so many different kinds of flow switch, as we’ll see in subsequent sections, there’s also a very wide range of flow switch installation methods and techniques. When looking for information on how to wire a flow switch, most important thing is to have a clear understanding of which type of switch you’re using and for what purpose.

There are some basic rules of thumb that apply to most flow switch installation methods, however. Broadly speaking, these include:

  • Installing flow switches on a straight section of pipe or duct
  • Ensuring there’s a good length of straight pipe both in front of and behind the switch - ideally, the equivalent of 10x the pipe’s diameter
  • Avoid fitting or wiring a flow switch near to bends, other fittings, valves, drains, narrower or wider sections of pipe, and any other features that might cause obvious fluctuations in flow rate through this area

Application

  • Water supply
  • Waste water treatment plants
  • Fire fighting systems
  • Power plants
  • Pulp and Paper Industry
  • Drinking water
  • Irrigation
  • Heating – conditioning systems
  • Salty water or Marine
  • Chemical Industry
  • Oil and Gas
  • Others industries
We’re currently collecting product reviews for this item. In the meantime, here are some from our past customers sharing their overall shopping experience
  1. admin
    5 out of 5

    :

    Great for all purposes