Gold Member Since 2009
Audited Supplier
Shanghai Cixi Instrument Co., Ltd.

Water Flow Switch, Flow Switch, Water Pump Flow Switch manufacturer / supplier in China, offering Fan Air Flow Switch with, Industrial Online Free Chlorine Sensor, Chlorine Electrode, Chlorine Probe (CX-NS-238), Fuel Flow Meter for Cars and so on.

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Supplier Homepage Product Flow switch Fan Air Flow Switch with

Fan Air Flow Switch with

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000PCS/Month
Transport Package: Carton
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: cx
  • Quality: World-Class
  • Technology: Advanced
  • Exported: More 80 Countries
  • Application: Garage
  • Specification: CE SGS
  • Certification: CE, GS
  • Maintenance: Less and Easy
  • Installation: Easy
  • Standard: Standard
  • Trademark: GN
  • Origin: Shanghai Cixi
Product Description
Based on the principle of thermal theory, there are two resistances in the closed probe. One resistance was heated and regarded as detected resistance, the other one was heated and regarded as standard resistance. When the medium is flowing, the heat on the heated resistance will be taken away and the resistances' value will be changed. The differential resistances value is the basis of determining the flow velocity.
1, No movable parts. 2, Maintenance free. 3, Easy installation. 4, Suitable for variable diameter demand. 5, Switching value can be adjusted continuously. 6, Extremely low pressure loss. 7, Compact structure. 8, LED indicator display flow trend and switch state.

Technical data
Set range: 1…150cm/s( water), 3…300cm/s(oil), 20…2000cm/s(air)
Output: PNP, NPN, Relay, NO+NC (SPDT)
Power supply: 24V± 20%DC or 230V± 15%AC
Switching Current: Max. 400mA(PNP or NPN type ), Max. 4A( Relay type )
Unload current: Max. 80mA
Flow indicator: LED (6)
Set type: Potentiometer set
Proof Pressure range: 100bar
Temperature gradient: 4° C/s
Response time: 1--13s, standard is 2s
Initialization time: 8s
Electrical protection: Reversed-phase, short circuit, overload protection
Protection class: IP67
Medium temperature: -20--80° C
Environment temperature: -20--80° C
Storage temperature: -20--100° C
Connection: M12 connector /2m cable (option)
Material: Probe is stainless steel. Housing is PBT.
Weight: 0.4kg
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