J0646 ATC Diversified Electronics, J0646 Datasheet - Page 2

• Manufacturer Part Number: J0646
• Description: GAUGE, GENERAL SERVICE 1-1/2 INCH 1/8INCH DUAL SCALE, 0-60PSI/KPA
• Manufacturer: ATC Diversified Electronics

General Service
12
SPECIFICATIONS
ACCURACY
ASME Grade B–±3/2/3% (±2% of
range across middle half of scale)
CASE SIZES
1
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
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
twist-in Clearlok
4
friction ring
RESTRICTOR
Standard for ranges 1,000 psi and
above
⁄
8
1
1
1
" &
⁄
⁄
⁄
2
2
2
", 2", 2
", 2", 2
": flat glass window with steel
1
⁄
4
" NPT
1
1
⁄
⁄
2
2
", 3
", 3
1
1
⁄
⁄
2
2
", 4
": acrylic,
1
⁄
2
" diameter
GENERAL SERVICE GAUGE
• Dial Sizes: 1
• Superb quality, economical price
• Pressure ranges to 5000 psi
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.
STANDARD RANGES & PART NUMBERS
TYPE
Size
Case Material
Internals
Mounting / Case Style
Connection
Scale Standard
0 to 30" Hg VAC
30" Hg VAC to 15 psi
30" Hg VAC to 30 psi
30" Hg VAC to 60 psi
30" Hg VAC to 100 psi
30" Hg VAC to 150 psi
30" Hg VAC to 200 psi
30" Hg VAC to 300 psi
30" Hg VAC to 400 psi
0 to 15 psi
0 to 30 psi
0 to 60 psi
0 to 100 psi
0 to 160 psi
0 to 200 psi
0 to 300 psi
0 to 400 psi
0 to 600 psi
0 to 1,000 psi
0 to 1,500 psi
0 to 2,000 psi
0 to 3,000 psi
0 to 5,000 psi
1
⁄
2
", 2", 2
1
⁄
2
", 3
1
⁄
2
" & 4
GENERAL SERVICE GAUGES
1
J0405
J0418
J0420
J0424
J0440
J0442
J0446
J0448
J0452
J0454
J0458
⁄
1
8
⁄
2
" NPT
LM
"
Copper Alloy
1
psi/kPa
J0505
J0518
J0520
J0524
J0540
J0542
J0546
J0548
J0552
J0554
J0558
⁄
8
Steel
" NPT
1
UC
1
⁄
2
"
1
J0605
J0618
J0620
J0624
J0640
J0642
J0646
J0648
J0652
J0654
J0658
⁄
8
" NPT
CB
1
J1105
J1118
J1120
J1124
J1126
J1140
J1142
J1146
J1148
J1152
J1154
J1158
J1160
⁄
8
" NPT
LM
1
J1405
J1412
J1414
J1418
J1420
J1424
J1426
J1440
J1442
J1446
J1448
J1452
J1454
J1458
J1460
J1464
J1478
J1482
⁄
4
" NPT
LM
Copper Alloy
psi/kPa
Steel
2"
1
J1805
J1818
J1820
J1824
J1826
J1840
J1842
J1846
J1848
J1852
J1854
J1858
J1860
J1864
J1878
⁄
8
" NPT
CB
1
J2005
J2018
J2020
J2024
J2026
J2040
J2042
J2046
J2048
J2052
J2054
J2058
J2060
J2078
⁄
4
" NPT
CB