Electronic Flow Switch

Electronic Flow Switch is a flow transmitter with switch which could do real-time monitoring of liquid in the pipeline and it shall show the flow condition by several LED display. It can monitors following conditions: Flow speed increasing or reducing, medium exists or not, the medium is moving or not. It is...
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Product Details

Electronic Flow switch

Electronic Flow Switch, also known as thermal dispersion or immersible flow meters comprise a family of instruments for the measurement of the total mass flow rate of a fluid, primarily gases, flowing through closed conduits. It could show the flow condition by several LED displayers. It can monitors following conditions:

  • Flow speed increasing or reducing

  • Medium exists or not

  • Medium is moving or not

It is used to protect idling pump and monitor the flow rate in the pipeline.


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Main Characteristic

1. All stainless-steel case

2. without movable components
3. Switching point could be set on site

4. LED displayer shows flow state and on-off state

Parameter
 Specification of Electronic Flow Switch
Measuring Range
1~150cm/s(water), 3~300cm/s(oil)
Power Supply2
4 ± 20% VDC
Operating Temperature
-30°C~80°C
Medium Temperature
-20°C~80°C
Overload Capacity
10MPa
Protection Level
IP67
Measuring Medium
Fluid, Water, Oil, Petrolum
Switch Type
Relay, PNP, NPN
Response time
2s
Consumption Current
<90mA DC
Selection Guide of Electronic Flow Switch
 
Switch Type
 
J
Relay (SPDT)
P
PNP
  
Deepth of Pin
L1
15mm
L2
18mm
L3
40mm
L4
60mm
11

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