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General Service Gauge |
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Dial Sizes: 1-1/2", 2", 2-1/2", 3-1/2" & 4-1/2"
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Superb quality, economical price
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Pressure ranges to 5000 psi
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Product Detail: |
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Marsh Instruments General Service Steel Case Gauges are an economical, general purpose gauge for pressure measurement from vacuum/compound through 5,000 psi. Suited for use with water, oil, air, gas, or other non-corrosive media.
Typical applications include FRLs, compressors, pumps, boilers, regulators, dryers as well as commercial and industrial equipment.
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Part Numbers: |
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Gauge Options: |
Option |
Type |
Suffix |
Available On Models |
Restrictors |
Add restrictor |
H |
All models - Consult factory for other sizes |
Catalog Dials |
psi only |
E |
See Marsh Price List for minimums |
bar only |
L1 |
kg/cm2 only |
L2 |
kPa only |
L3 |
MPa only |
L4 |
psi & bar |
W1 |
psi & kg/cm2 |
W2 |
psi & MPa |
W4 |
Custom Dials |
Custom face |
M |
See Marsh Price List for minimums |
Window |
Instrument glass w/ring (GS) |
F1 |
1-1/2"- 3-1/2" Consult factory for availability |
Acrylic |
F2 |
4-1/2" Consult Factory for availability |
Pointer |
Adjustable (slotted) pointer (AD) |
Z1 |
2"- 4-1/2" Consult factory for availability |
Max. Hand Assembly (MX) |
Z2 |
2"- 3-1/2" CB or LM only Consult factory for availability |
Increased
Accuracy |
Grade A: (2/1/2%) |
B |
All models - 10 piece minimum order |
Cases |
3 hole front flange (FF) |
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1-1/2" - 3-1/2" See below for part number |
Part Numbers: 1-1/2"x 1/8 " (J07XX), 2"x 1/8 " (J25XX), 2"x 1/4 " (J29XX), 2-1/2" x 1/8 " (J61XX), 2-1/2"x 1/4 " (J63XX), 3-1/2"x 1/8 " (J85XX), 3-1/2"x 1/4" (J89XX). |
Stainless steel (SS) |
J1 |
Consult factory for availability. |
Brass (BR) |
J2 |
Consult factory for availability. |
Rings |
Friction ring (external), (FC) Polished Stainless Steel |
A1 |
1-1/2" to 3-1/2" CB or LM only |
Friction ring (external), black (FB) |
A2 |
1-1/2" to 3-1/2" CB or LM only |
Press ring, black (PB) |
A3 |
2" to 3-1/2" [Panel mount] |
Press ring, chrome (PC) |
A4 |
2" to 3-1/2" [Panel mount] |
Special Connections |
xx |
Consult Factory for availability |
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Purchase Details: |
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Product Contact: |
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| Specifications: |
Accuracy |
ASME Grade B–±3/2/3% (±2% of range across middle half of scale) |
Case Sizes |
1-1/2", 2", 2-1/2", 3-1/2",
4-1/2" diameter |
Case Material |
Steel, black painted |
Case Style |
CB – Center Back Mount
LM – Lower Mount
UC – U-Clamp Mount
See option tables for Front Flange |
Tube & Socket |
Copper alloy |
Movement |
Brass |
Connection |
1⁄8 & 1/4 NPT |
Ranges |
0 to 30" Hg VAC; Compound 30" Hg vac to 400 psi; 15 to 5,000 psi |
Dial Standard |
Dual scale psi and kPa |
Dial Color |
Black markings on white |
Pointer |
Aluminum, Black painted |
Window |
1-1/2", 2", 2-1/2", 3-1/2": acrylic, twist-in Clearlok
4-1/2": flat glass window with steel friction ring |
Restrictor |
Standard for ranges 1,000 psi and above |
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