Differential pressure sensor for air flow

Brand Name:KeramControls
Certification:CE
Model Number:QAD
Minimum Order Quantity:100 pcs
Delivery Time:5-10 working days
Payment Terms:T/T, Western Union
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Verified Supplier
Location: Nanjing Jiangsu China
Address: Room 402, Block A, Building 12#, LianDong U Valley, No. 1 Qingnian Road, Yuhuatai District, Nanjing City, Jiangsu Province, China, 210039
Supplier`s last login times: within 1 hours
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Product Details

Differential pressure sensor for air flow


Description


QAD series gas flow switch, is a protection class up to IP54 switch, can effectively control gas flow, suitable for aerators, air conditioning and fans in the field.


Technical Specifications


ModelQAD
MediaAir,non-combustible and non-aggressive gasses
Max Operating Pressure10kPa
Mounting PositionDiaphragm in any vertical plane
Degree of protectionIP54(with cover)
Operating Temperature-40℃to 85℃
Contact ArrangementSPDT
Electrical RatingResistance: Initial: < 50 milliohms;
Current1.5A resistive(0.4A inductive) 250V
Electric Connection6.3x0.8 blade 46244 or screw terminals
MaterialHousing:ABS
Duct connectors: ABS
Membrane: Silicone
Cable sleeve:PVC
Weight0.15kg(0.35kg with flexible pipe)
Connectionφ6.0mm for tube connection
ApprovalUL,CE,RoHS

Dimensions(mm)



Installation Connections


QAD series air pressure controls is factory-calibrated for vertical position. If installed horizontally, this will affect the switching point as following:

• with cover facing upwards, switching point is 15Pa higher than scale;

• with cover facing downwards, switching point is 15Pa lower than scale.


Note: Do not install upside down with trip pressures of less than 50pa!


Electric Wiring


Product Range


ModelPressure RangeDifferentialTolerance
QAD-120~200Pa10Pa±15%
QAD-230~300Pa10Pa±15%
QAD-340~400Pa20Pa±15%
QAD-450~500Pa20Pa±15%
QAD-5200~1000Pa100Pa±15%
QAD-6500~2500Pa150Pa±15%
QAD-71000~5000Pa250Pa±15%
  • The performances stated in this sheet can be modified without any prior notice due to design improvements

FAQ


1 Q: What's the delivery time?

A: According to the specification and quantity of your order, generally 4

days for normal standard products within 10pcs.


2 Q:Are you manufacturer or trading company?

A: We are manufacturer with many years of experience.We have our

own factory.Welcome to visit our factory.


3 Q: Can we use our logo on the products?

A: Yes.We can provide OEM service.


4 Q: Do you have products with ex-proof certificate?

A: Yes,we can offer intrinsic-safety and flame proof certificates.


5 Q: What is the warranty of your products?

A: Normal is 12 months.


6 Q: What's the means of transport?

A: Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.


China Differential pressure sensor for air flow supplier

Differential pressure sensor for air flow

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