700.04 Differential Pressure Gauges

Applications

  • For use in measurement applications requiring high differential / static process pressures.
  • Suitable for measuring pressure drops across filters, strainers, separators, etc.

Product features

  • Magnetic piston sensing element
  • Rugged thermoplastic case
  • Field liquid fillable
  • 6000 psig (400 barg) maximum working pressure
  • Differential pressure ranges to 100 PSID (7 bard)

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Application Datasheet – Fill Out and Return for Most Accurate Quote

Description

Nominal Sizes
2½” & 4½” (63 mm & 115 mm)

Accuracy
± 2% of span (on increasing pressure)

Scale Ranges
0/5 psid through 0/100 psid
(0/350 mbard through 0/7 bard)

Maximum Safe Working Pressure
6000 psig (400 barg)

Operating Temperature
Ambient: -40°F to 200°F (-40°C to +93.3°C)
Media: -40°F to 200°F (-40°C to +93.3°C)

Weather protection
NEMA 4X

Pressure connections
Standard:
1/4” NPT female, back connection
Optional: 1/2” NPT female, back connection, with adapters
1/4” NPT female, side connection
1/2” NPT female, side connection, with adapters

Sensing Element, Internal Wetted Parts
Ceramic magnet and 316 SS

Sensor Block
Black anodized aluminum – standard
316L SS – optional

Elastomers (O-rings)
Viton – standard
Buna N or Ethylene propylene – optional

Case & Bezel
Fiberglass reinforced thermoplastic

Dial
White aluminum with black lettering

Pointer
Black aluminum

Window
Acrylic – standard
Laminated safety glass – optional

Dial Case filling
Glycerine – (changes to Model 703.04)
Silicone – 1000 CST (changes to Model 703.04)
(no other case fills approved)

Warranty
Seven (7) years limited