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Beck Brand 988 Differential Pressure Transmitter


Precision Meets Versatility

Introducing the Beck Brand 988 Differential Pressure Transmitter—a state-of-the-art instrument designed for highly accurate differential and overpressure measurements. Employed in various sectors from building automation to industrial applications, this transmitter is tailored for both liquid and gaseous media that are non-flammable and non-aggressive.

Key Applications

Building Automation:
Ideal for automated systems in residential or commercial buildings to regulate HVAC and other utilities.

Sanitary & Industrial Measurement:
Widely used for precise measurement tasks in both sanitary and industrial sectors.

Heating Systems:
Perfect for assessing differential pressure between supply and return in heating systems.

Equipment Monitoring:
Suitable for monitoring the efficiency and state of filters, fans, and compressors.

Heating and Air Conditioning:
Employed in cooling systems to help regulate indoor climates.

Technical Specifications

Pressure Range:
For optimal compatibility with diverse applications, various pressure ranges are available. Measurement is executed by a ceramic pressure measuring cell, temperature-compensated via internal PTC.

Output Signal:
For the 3-wire version, output signals of either 0 … 10 V or 4 … 20 mA are available. The 2-wire version provides an output signal of 4 … 20 mA.

Electrical Connection:
You can opt for a 4-pin standardized device plug conforming to DIN EN 175301 Form A or a 4-pin M12 flange plug, A-coded, according to DIN EN 61079.

Customization Options

OEM versions, assembled versions, different connection threads, and additional measuring ranges can be provided upon request to meet specific customer needs.

Summary: The Epitome of Accurate Measurement

The Beck Brand 988 Differential Pressure Transmitter is a technologically advanced solution for your measurement needs. With its extensive range of applications and customizable features, this transmitter stands as a reliable and precise choice for any demanding environment. Its high-quality components and flexibility make it a must-have instrument for ensuring the smooth operation of various systems.




Monitoring of liquid and gaseous, non-flammable and non-aggressive media.

Possible areas of application

· Building automation
· Measurement technology in the sanitary
and industrial sector
· Differential pressure measurement between supply and
return in heating systems
· Monitoring of filters, fans and compressors
· Cooling systems for heating / air conditioning

Additional information




Differential pressure switch

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