Marsh TEST GAUGES Catalog Page
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TEST GAUGE
Adjustable Micrometer Knife-Edge Pointer with Mirror Dial
•
• Stainless Steel Movement
Dial Size: 4
•
Ranges to 10,000 psi
•
The Marsh Test Gauge is designed with a black painted steel housing and the choice of copper alloy or 316
tainless steel tube and socket to meet the demanding service needs of various test gauge applications. Accuracy
s
s ±0.5% of full span. A highly polished integral mirror is positioned between the two graduation arcs on the dial
i
ace The knife-edge pointer is reflective so that, when the pointer and its reflection are in alignment, parallax is
f
virtually eliminated and a true dial reading is assured.
Typical applications include test stands, aviation ground support, petroleum, chemical, utilities, industrial vessels
nd panel builders.
a
STANDARD RANGES & PART NUMBERS
/- 0.5%
1
⁄2"
TYPE TEST GAUGES
Size 41⁄2" 41⁄2"
Internals Copper Alloy Stainless Steel
Case Material Steel Steel Steel Steel Steel Steel Steel
Mounting LM LM LBM LM LM LBM LBM
Case Style P P F P P F F
Connection
Scale Standard psi psi
0 to 30" Hg VAC D0205 D0605 D1205 D5205 D5605 D6105 D6405
30" Hg VAC to 15 psi D0210 D0610 D1210 D5210 D5610 D6110 D6410
30" Hg VAC to 30 psi D0212 D0612 D1212 D5212 D5612 D6112 D6412
30" Hg VAC to 60 psi D0214 D0614 D1214 D5214 D5614 D6114 D6414
0 to 15 psi D0240 D0640 D1240 D5240 D5640 D6140 D6440
0 to 30 psi D0242 D0642 D1242 D5242 D5642 D6142 D6442
0 to 60 psi D0246 D0646 D1246 D5246 D5646 D6146 D6446
0 to 100 psi D0248 D0648 D1248 D5248 D5648 D6148 D6448
0 to 160 psi D0252 D0652 D1252 D5252 D5652 D6152 D6452
0 to 200 psi D0254 D0654 D1254 D5254 D5654 D6154 D6454
0 to 300 psi D0258 D0658 D1258 D5258 D5658 D6158 D6458
0 to 400 psi D0260 D0660 D1260 D5260 D5660 D6160 D6460
0 to 600 psi D0264 D0664 D1264 D5264 D5664 D6164 D6464
0 to 1,000 psi D5272 D5672 D6172 D6472
0 to 1,500 psi D5274 D5674 D6174 D6474
0 to 2,000 psi D5276 D5676 D6176 D6476
0 to 3,000 psi D5278 D5678 D6178 D6478
0 to 5,000 psi D5282 D5682 D6182 D6482
0 to 10,000 psi D5290 D5690 D6190 D6490
1
⁄4 NPT
1
⁄2 NPT
1
⁄4 NPT
1
⁄4 NPT
1
⁄2 NPT
1
⁄4 NPT
1
⁄2 NPT
Precision Service
SPECIFICATIONS
ACCURACY
ASME Grade 2A – ±0.5% of range
across full scale
CASE SIZE
41⁄2" diameter
CASE MATERIAL
Steel, Black Painted
CASE STYLE
F – Front Flanged with U-clamp and
hinged ring (LBM)
P – Plain Case Lower Mount (LM)
TUBE & SOCKET
Copper alloy or 316 Stainless Steel
MOVEMENT
Stainless Steel
CONNECTION
1
⁄4 or 1⁄2 NPT
RANGES
0 to 30" Hg VAC; Compound 30"
Hg to 60 psi; 15 to 10,000 psi
DIAL STANDARD
single scale psi
DIAL COLOR
Black markings on white
with mirror dial to avoid parallax
POINTER
Aluminum, black painted,
micro-adjustable, knife-edge
WINDOW
Instrument Glass
PRESSURE RELIEF
Blowout plug
WEIGHT 3.0 lb.
29
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