Model 1831 DG/DGS

Differential Pressure Diaphragm Gauge for Liquids

  • Up to 150 psig line pressure
  • Available in gauge only and gauge-switch combo versions

Specifications: 1831 Diaphragm DP Gauges


DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature


Electrical Availability

1831 DG/DGS

PSID 0-0.2
bar 0-0.02
KPA 0-2
In. H2O 0-5
Ft. H2O 0-0.5
mmH2O 0-130
kg/cm2 0-0.02
SQ. RT. Contact us

PSID 0-8
bar 0-0.6
KPA 0-60
In. H2O 0-225
Ft. H2O 0-18
mmH2O 0-6000
kg/cm2 0-0.6
SQ. RT. Contact us

150 psig
(10 bar)

200°F (93°C)


1 or 2 Switches
No Enclosure

Order Information

How To Order

Select from each of the applicable categories to construct a model number, and configure your instrument. Click the button to request a quote or for more information. If you are reordering you must supply the Part Number from your instrument label. Contact Orange Research or local Orange Research distributors for additional options and pricing information.

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Photos: Pressure Diaphragm Gauge

Diaphragm Family

1831 Front

1831 Back

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to:

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