DP Piston Gauge Model 1203 PG/PGS/PS/PGT/PT

Differential Pressure Piston Gauge for Liquids

  • Up to 6,000 psig line pressure
  • Available in gauge only, gauge-switch combo, switch only, transmitter only, and gauge-transmitter versions

Specifications: 1203 Piston DP Guages

Model 1203 PDF Downloads: Specifications | Instructions | Drawing


DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature


Electrical Availability


PSID 0-5
bar 0-0.4
KPA 0-40

PSID 0-150
bar 0-10
KPA 0-1000

6000 psig (400 bar)

200°F (93°C)


1 or 2 Switches
Nema 4X Enclosure

How To Order DP Piston Gauge Model 1203 PG/PGS/PS/PGT/PT 

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. Please Note: Other Ranges and Measurement Units are available than appear below; specify your needs in the comments box below.


Sample configuration: Switch only (no gauge): 1203PS-1A-A-0-15 psid switch to close at 10 psid asc.
Fields with * are Required.

Buna is Standard
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Popular Options

We can customize parts to your specific needs, with features including:

• Red Arc
• Liquid Filled
• Follower Pointer
• Flanged Dial Case
• … and more

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Photos: Pressure Piston Gauge

1203 With DIN

1203 Front

1203 Electronics

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov

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