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100% Original high accuracy 4-20ma air differential pressure sensor hvac

Short Description:

The transmitter adopts the international advanced pressure sensing element and transmitter special integrated circuit, which is a high-quality, highly reliable, and anti-overload pressure transmitter.It adopts special pressure chips for refrigeration, air conditioning, and heat pump systems, which are corrosion-resistant, impact-resistant, and have good strong corrosion resistance to refrigerants, which can meet the vibration and impact requirements of refrigeration units, and have stable and reliable performance.Mainly used in water-cooled screw units, ground source heat pumps, refrigerators, ice machines, etc. Its unique anti-condensation design plays a pressure protection role for the safe and efficient operation of the equipment.


Product Detail

Product Tags

We not only will try our greatest to supply excellent solutions to just about every consumer, but also are ready to receive any suggestion offered by our consumers for 100% Original high accuracy 4-20ma air differential pressure sensor hvac, We’re keeping durable business associations with much more than 200 wholesalers during the USA, the UK, Germany and Canada. Should you be interested in almost any of our items, you should truly feel no cost to get in touch with us.
We not only will try our greatest to supply excellent solutions to just about every consumer, but also are ready to receive any suggestion offered by our consumers for China Pressure Sensor and Differential Pressure Transducer, We set “be a creditable practitioner to achieve the continuous development and innovation” as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We’ve got several experienced R & D persons and we welcome OEM orders.

Name Current/Voltage Pressure Transmitter Shell material 304 stainless steel
Core category Ceramic core, diffused silicon oil-filled core (optional) Pressure type Gauge pressure type, absolute pressure type or sealed gauge pressure type
Range -100kpa…0~20kpa…100MPA (optional) Temperature compensation -10-70°C
Precision 0.25%FS, 0.5%FS, 1%FS (comprehensive error including non-linear repeatability hysteresis) Operating temperature -40-125℃
Safety overload 2 times full scale pressure Limit overload 3 times full scale pressure
Output 4~20mADC (two-wire system), 0~10mADC, 0~20mADC, 0~5VDC, 1~5VDC, 0.5-4.5V, 0~10VDC (three-wire system) Power supply 8~32VDC
Thread can be customized Temperature drift Zero temperature drift: ≤±0.02%FS℃Range temperature drift: ≤±0.02%FS℃
Long-term stability 0.2%FS/year contact material 304, 316L, fluorine rubber
Electrical connections Pack plug, three-pin plug-in, M12*1 four-pin aviation plug-in, Gland waterproof, DIN Hessman Protection level IP65

The transmitter adopts the international advanced pressure sensing element and transmitter special integrated circuit, which is a high-quality, highly reliable, and anti-overload pressure transmitter.It adopts special pressure chips for refrigeration, air conditioning, and heat pump systems, which are corrosion-resistant, impact-resistant, and have good strong corrosion resistance to refrigerants, which can meet the vibration and impact requirements of refrigeration units, and have stable and reliable performance.Mainly used in water-cooled screw units, ground source heat pumps, refrigerators, ice machines, etc. Its unique anti-condensation design plays a pressure protection role for the safe and efficient operation of the equipment.

A variety of range parameters and electrical connections can be selected, support customization
Compact structure, small and beautiful

Small size, light weight, easy to install and use
Strong anti-interference, good long-term stability
Wide measuring range, a variety of sensors are available

1. Component screening and raw material inspection
The core components and raw materials determine the ease of use and durability of a pressure transmitter. We insist on full inspection and select high-quality components for you through layered screening and multiple quality inspections.

2. Installation and welding
Every step of the operation and process are carried out in strict accordance with the product operation instructions and process specifications, and every detail is handled with care

3. Calibration
Multi-point non-linear calibration and the industry’s most accurate 0.01-level automatic pressure controller to ensure the accuracy of each pressure transmitter

4. Aging test
The 48-hour aging test and the management record system can eliminate various potential product defects introduced by complex processing and the extensive use of components and materials, and ensure the reliability and stability of each product

5. Factory inspection
Check the appearance, non-linearity, hysteresis to tightness, insulation resistance, insulation strength and other multiple inspection items to ensure that what is delivered to you is a high-quality pressure transmitter that can be used with confidenceWe not only will try our greatest to supply excellent solutions to just about every consumer, but also are ready to receive any suggestion offered by our consumers for 100% Original high accuracy 4-20ma air differential pressure sensor hvac, We’re keeping durable business associations with much more than 200 wholesalers during the USA, the UK, Germany and Canada. Should you be interested in almost any of our items, you should truly feel no cost to get in touch with us.
100% Original China Pressure Sensor and Differential Pressure Transducer, We set “be a creditable practitioner to achieve the continuous development and innovation” as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We’ve got several experienced R & D persons and we welcome OEM orders.


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