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Electronic Differential Pressure Transmitter

The electronic pressure gauges of the series DMG 3 measures overpressure, vacuum, difference- and absolute pressure and velocity of flow in air and non aggressive gases. These measuring values are directed to a 0-10 V analog output. They are shown on a 3,5-digit LED-display with a figure height of 14.2 mm. Because of used piezoresistive cells the pressure gauge reaches high reliability and precision. The aluminium housing has a high mechanical stability and good EMC- properties. It is suitable for installation into a control switchboard. The user is warned against overload pressure by a red LED on the front. An individual calibration certificate belongs to every delivered pressure gauge.

The DMG 3 can be completed with several additional options:
two switch outputs with LED for each on the front
4-20 mA - transmitter
RS 232 - interface
square root output for measuring velocity of flow
electronic damping of the output signal 0-10V or 4-20 mA

Technical Specs

Model DMG3
Fixed / Portable Fixed
Accuracy +-2%
Output 4-20mA, RS232, 0-10V
Remarks applications:
control of airblowers
supervsion of airfilters
mechanical- and system engineering
environmental technology
liquid level control
pressure control in cleanrooms or spray chambers
medical engineering

Data sheet


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