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Differential Pressure Gauge With Double Bourdon Tube (This product is being Phased Out)

Brand: Palmer Wahl Instruments, Inc
Palmer Instruments 40MS Industrial Strength Differential Pressure Gauge features double bourdon tube construction.

This versatile gauge allows you to see the high and low pressures, as well as the differential between the two – with just a quick glance.

The black pointer indicates the low on the outer scale; the red, knife-edge pointer indicates the high on the outer scale, and allows for direct reading of the differential pressure on the inner scale.
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Palmer Instruments 40MS Industrial Strength Differential Pressure Gauge features double bourdon tube construction.

This versatile gauge allows you to see the high and low pressures, as well as the differential between the two – with just a quick glance.

The black pointer indicates the low on the outer scale; the red, knife-edge pointer indicates the high on the outer scale, and allows for direct reading of the differential pressure on the inner scale.

Specifications

Case

  • 304 SS 4” (100 mm) diameter.

Fill

  • Dry

Ring

  • 304 Stainless Steel Bayonet Connection.

Window

  • 3 mm Instrument Quality Glass.

Socket

  • 316 Stainless Steel.

Connection

  • 1/2” NPT

O-Ring and Blow-Out Vent

  • Rubber

Double Bourdon Tubes

  • 316 Stainless Steel

Movement

  • 316 Stainless Steel with wear-resistant Stainless Steel gears.

Pointer

  • Red Aluminum knife-edge pointer indicates both the primary or high pressure, and the differential
  • Black Aluminum pointer indicates low pressure.

Dial

  • Two white Aluminum dials with black numerals and graduations in accordance with ASME B40.1 -2005

Welding

  • AISI 316 Stainless Steel, TIG Argonarc.

Accuracy

  • ± 1 % of Full Scale

Operating Medium Temperature

  • 100° C

Ambient Temperature

  • -4° to 140° F (-20° to +60° C).