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G Series U-Clamp Panel Mount

Low Pressure Gauges from Marsh Instruments incorporate a diaphragm element allowing for accurate low-pressure readings in support of a variety of applications, with ASME Grade A 2/1/2% accuracy for ranges above 30” of water. Available ranges include vacuum and pressure in inches of water, ounces per square inch, kilopascals, and millimeters of mercury.

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Variations: G11181, G11246, G11189, G11208, G11217, G11232, G11233, G11236, G11215, G10623, G11239, G11186, G11194, G11206, G11213, G11226, G11237, G11185, G11200, G11195, G11214, G11873, G11876, G11884, G11885, G11892, G11248, G11313, G11256, G11314, G11284, G11299, G11300, G11303, G11282, G11310, G11306, G11253, G11261, G11273, G11280, G11293, G11304, G11252, G11267, G11262, G11281, G11906, G11909, G11917, G11918, G11925

Description

Features:
  • Diaphragm Internals for Accurate Low Pressure Measurement
Applications:
  • HVAC
  • Boiler
  • Burner
  • Oil & Gas
  • Industrial
  • Commercial

Additional information

Spec accuracy

For Ranges 30" H2O and above: 2/1/2%(ASME Grade A), For Ranges Below 30" H2O: 3/1/3%

Bezel

Twist Lock Lens

Connection

1/8" or 1/4" NPT

Design

Meets/Exceeds ASME B40.100

Pointer

Aluminum, Black Painted

Mount

U-Clamp Panel Mount

Vent plug

N/A

Accuracy

For Ranges 30" H2O and above: 2/1/2%(ASME Grade A), For Ranges Below 30" H2O: 3/1/3%

Subtitle

Diaphragm/Capsule Internals

Series

G Series

Dial color

Black Markings on White

Dial size

2.5"

Pressure ranges

Low Pressure Vacuum Pressure 10" H20 through 10 psi

Case

Steel, Black Painted

Standard case fill

Dry, Non-Fillable

Window

Acrylic Twist-in Clearlok

Movement

Brass

Dial sizes

2.5"

Ambient temperature

'-40 to 160F

Internal material

Copper Alloy

Tube socket

Phosphor Bronze Diaphragm

Standard scale

Dual Scale with kPa, Triple Scale: oz/in², in H20, & kPa

Weights

see variation page