4~20mA Measure pressure difference Liquid Level piezoresistive Differential Air Pressure Sensor

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Price:$186.00 - $250.00
Price in USD:Details


Product Overview


Product Overviews

Differential pressure sensor

Model: SPD

Brand: aikon

Product introduction

It is used to measure the pressure difference of overpressure, vacuum and near non trawl gas and liquid medium. Solid rather than sensitive pressure measurement ceramic cells are used in the pressure transducer data. The measuring force is formed on a ceramic membrane, which deforms. The resistance is proportional to the deformation. Integrated into the electronics converter housing to convert resistance changes to 0-10 or 4-20 ma. The installation is via two connections to the internal thread G1 / 4. The converter is suitable for all types of industrial or sanitary equipment, such as measuring the pressure difference between the feed line and the feedback line in the heating device or controlling the filter, fan and compressor.


Pressure range


Pressure reference

Differential pressure

Overload Pressure

≤10MPa 200% ; >10MPa 150%

Supply & output


1~5V, 0~5V(12~36VDC)

Response Time


Accuracy grade

0.5%FS ,1%FS

Long-term Stability


Temperature effect on zero


Sensitivity Temperature drift


Operating Temperature


Electric Protection

Reverse connect protection, Anti frequency interference

Insulation resistance


Electronic connector

DIN43650 Hirschmann, Directly cable,M12 4 Pin

Protection Grade


Measurement Medium

Gas, water, oil

Pressure Connection

G1/4, G1/2, M20*1.5, ZG1/4,R1/4(selectable)


Stainless Steel 304


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Company Information

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With constantly innovating and developing, brands that go out of China are no longer inferior to other international mega brands. We simplify the complexity and push the best to the world. We aim number one.


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Q:Can you accept customized products?
A:Yes,of course. We provided OEM and ODM services for some internationally top brands.

Q:What’s the terms of payment?

A1:For OEM Orders, we accept 30% deposit,and 70% when goods ready to ship.

A2:For Ready to Ship In- Stock items, we need full payment paid before shipping.


Q : What's the different between inverter and solar inverter?
A:Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept DC input, it can save more power.


Q: What should be noticed when installing inverter?
A:Put the product in a place where is well ventilate,cool, dry and water-proof. Do not stress or put foreign objects into the inverter. Remember to turn on the inverter before turn on the appliance.


Q: Do we need to set the parameter before using ?

A:No need for Solar inverter , our preset parameters have already meet your normal use. And our inverter is AI intelligent working.

Pump Variable frequency driver need set the target pressure and RS485 communication for multi-pumps.

If you need to adjust the parameters yourself, you can do it in a few simple steps. 


Q:what kind of product quality your factory offer?
A:We offer the most competitive prices with best quality.


Q:Can you give me a discount?

A:We mainly do wholesale service,our discount is based on your order quantity.


Q:What is your main market?

A:Our brands are well known in Russia,Europe, Africa, Middle East, Southeast Asia and South America.


Q:What's the cargo ready time?
A: If less than 100 pcs, the delivery is 15 days after the receipt of the payment. If more than 100 pcs, please contact us with more details.


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