Product Variation:

M Series Copper Alloy

Marsh Instruments Severe Service Liquid Filled Gauges are designed to perform in rugged and harsh environmental conditions, especially where pulsation or vibration is present. Liquid Filled Gauges offer a significant cushioning and dampening effect, reducing pointer flutter and lubricating the internals.
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Variations: M4040P, M4042P, M4046P, M4048P, M4052P, M5040P, M5042P, M5046P, M5048P, M5052P

Category:

Description

Features:

  • Small diameter for use in positioner and low clearance applications

Applications:

  • Valve Positioner/Actuator
  • Industrial
  • Commercial
  • Hydraulic
  • Pneumatic
  • Oil & Gas

Additional information

Spec accuracy

3/2/3% (ASME Grade B)

Bezel

304 Stainless Steel – Fixed

Connection

1/8 or 1/4 NPT

Design

Meets/Exceeds ASME B40.100

Pointer

Aluminum, Black Painted

Mount

Center Back Mount

Accuracy

3/2/3% (ASME Grade B)

Subtitle

Filled, Fillable – Severe Service

Series

M Series

Dial color

Black Markings on White

Dial size

1.5", 2"

Pressure ranges

VAC/Compound to 3000 psi

Case

Stainless Steel

Standard case fill

Glycerine, Silicone, Dry

Window

Acrylic

Movement

Brass

Dial sizes

1.5", 2"

Ambient temperature

Dry: -40 to 180F, Glycerine: 30 to 160F, Silicone: -40 to 180F

Internal material

Copper Alloy – Nickel Plated Socket

Tube socket

Copper Alloy with Nickel Plated Brass Socket

Standard scale

Triple Scale, psi/BAR/kPa

Weights

see variation page