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Digital differential pressure gauge 990

Digital differential pressure gauge 990

Product Details:

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Product Description

The differential pressure gauges 990 Display are for air and non-aggressive gases and will be used to measure differential pressure, overpressure and vacuum. They offer one adjustable pressure range and two output signals, which can be selected in the menu. The type 990M has a manual zero offset calibration, the type 990A has an automatic zero offset calibration. Monitoring of air and non-aggressive gases.

Applications : 

  • Monitoring of air and non-aggressive gases.
Technical Data :

990M with manual offset calibration

990A with automatic offset calibration

  • Setting ranges:
    Depending on type between 0 Pa and 2500 mbar

 Temperature range:

  • Working temperature from 0C to +50C
    Storage temperature from 10C to +70C

 Process connection:

  • 4mm and 6mm tube connections

 Supply voltage:

  • 18 to 30 VAC / VDC

 Output signal:

  • 0 10 V
    4 20 mA

 Electrical connection:

  • Screw terminals for wires and strands up to 1.5mm

 Protection class:

  • IP20 acc. to EN 60529

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