CE Certificate Hot Sales Low Cost Water Pressure Sensor

CE Certificate Hot Sales Low Cost Water Pressure Sensor

Model: QP-81B pressure sensor Range: 0~1.6......600 MPa Application:measure pressure of gas and liquid.

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Product Details

 Production Introduction:

Model: QP-81B pressure sensor

Range:  0~1.6......600 MPa

QP-81B picture.jpg 



High accuracy, good reliability, suitable for high pressure.

Hermetically-sealed construction, it's will to work outside.

Adopting high precision components, it's will to work in the bad environment.

Pressure interface has flat diaphragm interface which can be chosen.

Easy to dismantle, easy to adjustment the zero and full degrees.


Dimensions: (unit: mm)

QP-81B dimension.jpg

Technical Specifications:

Measuring   media

Gas or   liquid which are compatible to 316L   stainless steel

Measuring   range



Pressure   type


Signal   output

transmitter,   mA (2 wires)


transmitter,   Vdc (3 wires)

0~5V,   1~5V,0~10V,0~20mA

Combined   accuracy


±0.25(Standard),   ±0.5(Max)

Long   stability


Power   supply


12~36(Standard   24Vdc)

Compensated   temp.



Operating   temp.



Temperature   coefficient of ZERO


±0.3%FS(≤100Kpa)   ,  ±0.2%FS(>100Kpa)

Temperature   coefficient of SPAN


±0.3%FS(≤100Kpa)   ,  ±0.2%FS(>100Kpa)

Insulation   resistance

>500 @   100Vdc

Electrical   connection

DIN43650,Aviation   connector,Directly lead(Selectable)


Housing   Material

Stainless   steel(1Cr18Ni9Ti)

Material   of diaphragm

316L Stainless steel

Pressure   connection

M20x1.5   , M22x1.5 ,Special requirements can be formulated
   according to the customer request

Environment   protection



Safe   overload



Ultimate   overload



Electrical connection:

QP-81B wire connection.JPG


Packaging & Shipping

All products can be shipped by International Express including EMS,UPS,FedEx,DHL and TNTas you required. By plane or by ship is available, too. The detailed can be discussed with our sales.We will choose the safe and cheapest way for you to reduce your cost. 


All products will be well packed in hard paper box properly and security. Packing list will be enclosed inside the box. Please take care of this when you unpack the package.


Our Services


1. OEM/ODM Services:

Our company provides OEM/ODM services and Customized products services. 

With know-how technique and mass production capability, we are able to provide the specified sensing solution according to customer's application. 

What's your requirement? 

2. Quality Quarantee

We quarantee product quality for one-year starting from the date of delivery. 


1. What is the MOQ?

For different product,the MOQ is different.But we can supply you samples.

2:How long will you give me the reply?
we will contact you in 12 hours as soon as we can.

3.How about the price?

As we believe the quality is the most important,we will provide the best quality product with reasonable price.

4:Could I visit your factory?
Of course,if you need we will help you to visit our factory.

5:If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.

6. What is lead time?  

If we have it in stock, we can ship it to you within about 3-5 working days. 

If we don’t have it in stock, the lead time will be 10-30 days. 
If the product is urgent,please tell us and we will try our best to satisfy you.

7. What is the payment terms? 

All T/T, Western Union, L/C, Escrow,paypal  are acceptable. 

8. What is the express delivery? 

DHL, Fedex, TNT ,EMS, UPS etc. 

If you order large quantity products,the most economic shipping way will be by sea or by air transport. 

9. What is the quality guarantee? 

Quality guarantee:  12 months. 

If the product has quality problem within 12 months, please return it to us, we will repair it; if we can’t repair it successfully, we will give you a new one; but the man-made damage, improper operation and force majeure will be excepted. 

And you will pay the shipping cost of returning to us, we will pay the shipping cost to you.

10. Is there any after-sale service? 

 After you receive our product, if you have any questions or need any assistance, we can provide you the after-sale service by e-mail,skype,trade manager,telephone,wechat,what's app,Linkedin and QQ etc. 

For more detailed information about our product,please feel free contact me.

Email address:tinachen@qysensor.com

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