Marsh MASTER TEST GAUGE SERIES D Catalog Page
MASTER TEST GAUGE
7/8 [22.0] ACROSS
WRENCH FLATS
1/4 NPT
.59
[15.0]
4.53
[115.0]
5.87
[149.0]
1.93
[49.0]
TWISTED BLACK POINTER
DIAL, WHITE WITH BLACK CHARACTERS
ZERO ADJUSTMENT
(SERIES ‘D’)
• Knife-Edge Pointer
with Mirror Dial
• External Dial Adjustment
Dial Size: 6"
•
• Ranges to 10,000 psi
arsh Master Test Gauges are used
M
n precision laboratory applications
i
nd industrial environments where
a
precise accuracy is demanded. For
pressure readings to 10,000 psi,
Marsh Master Test Gauges offer
dependable, consistent accuracy
within ±0.25% of span, meeting all
requirements of ASME Grade 3A
specifications. The pressure relieving blowout plug provides the
increased safety required for potentially dangerous applications.
Typical applications include lab's,
universities, automotive testing,
government test facilities and pharmaceutical.
STANDARD RANGES & PART NUMBERS
TYPE MASTER TEST GAUGES
Size 6" (160mm)
Case Material Stainless Steel
Internals Copper Alloy
ounting / Case Style
M
onnection
C
Scale Standard psi psi
0 to 30" Hg VAC D31405
30" Hg VAC to 15 psi D31410
30" Hg VAC to 30 psi D31412
30" Hg VAC to 60 psi D31414
0 to 15 psi D31440
0 to 30 psi D31442
0 to 60 psi D31446
0 to 100 psi D31448
0 to 160 psi D31452
0 to 200 psi D31454
0 to 300 psi D31458
0 to 400 psi D31460
0 to 600 psi D31464
0 to 1,000 psi D31472
0 to 1,500 psi D31474
0 to 2,000 psi D31476
0 to 3,000 psi D31478
0 to 5,000 psi D31482
0 to 10,000 psi D31490
L
1
M
⁄4 N
PT
M
L
1
⁄2 N
A
LL DIMENSIONS ARE NOMINAL
PT
Precision Service
SPECIFICATIONS
ACCURACY
ASME Grade 3A – ±0.25% of
range across full scale
CASE SIZE
6" (160mm) diameter
CASE MATERIAL
304 Stainless Steel
CASE STYLE
LM–Lower Mount
TUBE & SOCKET
Copper alloy
MOVEMENT
Stainless Steel
CONNECTION
1
⁄4" NPT through 600 psi
1
⁄2" NPT 1000 psi & above
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
OINTER
P
Aluminum, black painted, knife-edge
WINDOW
Instrument Glass
PRESSURE RELIEF
Blowout plug
WEIGHT 5.0 lb.
MASTER TEST GAUGE OPTIONS
OPTION TYPE SUFFIX AVAILABLE ON MODELS
bar only L1
kg/cm2only L2
kPa only L3
Catalog Dials
MPa only L4
psi & bar W1
psi & kg/cm
psi & kPa W3
psi & MPa W4
Custom Dials Logo or Custom Face M
Window
Tube & Socket Stainless Steel
Acrylic (AY) F2
Safety Glass (SG) F3
2
W2
Consult Factory
31
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