2021 High quality Water Flowmeters - Meokon Manufacturer Thermal Principle Multi-Purpose Electronic Flow Switch for Air and Liquid – MEOKON

Application:

Gas-liquid dual type is used for pneumatic and hydraulic systems, can be used for circulating water, cutting fluid and lubricating oil flow detection, and pump idling protection.

Technical Parameters:
1.Set the range: 1…150cm/s(water),3…300cm/s(oil),20…2000cm/s(air)
2.Signal output: PNP,NPN,relay,Normally open + normally closed(SPDT)
3.The power supply: 24V±20%VDC or 230V±15%VAC
4.Current is switched on:Maximum 400mA(PNP or NPN), maximum 4A (relay)
5.No-load current: Maximum 80mA
6.Flow indicator: LED row (6)
7.Set way: Potentiometer setting 
8.Pressure range: 100bar
9.The temperature gradient:≤4ºC/s
10.The response time: 1-13s,Typical values 2s
11.Initialization time: 8s
12.Electric protection:Invert, short circuit, 
 overload protection
13.Protection grade: IP67
14.Medium temperature:-20…80ºC
15.The environment temperature:-20…80ºC
16.Storage temperature: -20…100ºC
17.Connection mode:M12 plug-in/direct attachment line
18.material: 
 probe: Stainless steel
 shell: PBT
19.weight: 0.4k