Shanghai Cixi Instrument Co., Ltd. >> Fan Air Flow Switch with

Fan Air Flow Switch with

Fan Air Flow Switch with
Price: Negotiable/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: T/T,Paypal,Western Union
Prod Model: cx
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Quality: World-Class
Maintenance: Less and Easy
Technology: Advanced
Installation: Easy
Exported: More 80 Countries
Standard: Standard
Application: Garage

Product Description

Principle
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.
Feature
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
Cixi flowmeter Co., Ltd. Was established in 2008 and since then has been dedicating itself to research and manufacture of various kinds of flowmeter. With sophisticated experience in technology and management, CIXI Flowmeter has made a name for itself as an excellent manufacturer of various kinds of flowmeter. In 2007, we have especially set up Shanghai Cixi Instrument Co. Ltd for handling the deals of Export.

Thanks to outstanding performance of products, CIXI Flowmeters are being applied in more and more fields where there' S liquid to measure. CIXI Flowmeters have found users in many countries besides China, such as Malaysia, India, Thailand, Vietnam, South Africa and so on. Increasing number of users are finding that CIXI Flowmeter are kind of product with super performance and reasonable price.

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