Alpha differential pressure transducers & transmitters are constructed by stainless steeland glass, no glue or other organics.
That provides excellent performance, corrosion resistance and long-term stability.

Explore and learn how our differential pressure sensor applications can match your needs.
From HVAC/R to Critical Environments, etc, Alpha Instruments is the partner that prepares you for what’s next.

hvac pressure transmitter
environmental chamber pressure sensor
pressure sensor applications
pressure sensor market
alpha company

 Alpha instruments is an experienced differential pressure(DP) transmitter supplier and differential pressure transducer manufacturer/factory. We are very proud to provide pressure transducers and transmitters for HVAC and other fields. We have low to mid-range pressure sensors available. With our unique product design and production set-up, we strive to meet any customer’s needs.

Download our 2026 catalog and check out all types of pressure sensor that ALPHA can offer.

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Our Partners

 
Dwyer
emerson
motion industries
siemens
rockwell automation
irby
seagate
knorr bremse
Rexel

Our Partners

cost effective pressure sensor

Structures, Main Problems and Performance Characteristics of Silicon Capacitive Pressure Sensor

Ⅰ. Structures of the capacitive pressure sensor The capacitive pressure sensors are based on silicon materials, using capacitance changes to convert pressure into capacitance changes, and are made by MEMS technology. Ⅱ. Main…
high accuracy pressure transducer

What Are the Maintenance Methods of the Pressure Transmitter?

Pressure transmitters have been widely used in various working environments. Maybe everyone knows how to choose a pressure transmitter and how to use a pressure transmitter, but do you know how to maintain a pressure transmitter? What are the…
cost effective pressure sensor

Method and Wiring Skills of Reducing Error of Low Differential Pressure Sensor

The pressure sensor is a device that can sense the pressure signal and convert the pressure signal into a usable output electrical signal according to a certain rule. It is usually composed of pressure sensitive components and signal processing…

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