|
Dial |
2.5” (63mm), 4” (100mm), white aluminum with black and red markings |
2.5” (63mm), 4” (100mm) white aluminum with black and red markings |
|
Case |
AISI 304 SS |
AISI 304 SS |
|
Lens |
Polycarbonate |
Polycarbonate |
|
Ring |
AISI 304 SS |
AISI 304 SS |
|
Socket |
OT 58 brass or AISI 316 SS |
316L SS |
|
Connection |
1/4” NPT standard with restricted orifice |
1/4” NPT |
|
Bourdon Tube |
Phosphor bronze C-shaped for pressures up to and including 600 psi (4,147 kPa) unless SS internals are specified AISI 316 SS C-shaped for 1000 psi (6,895 kPa) |
316L SS, drawn seamless |
|
Movement |
OT 59 brass or SS |
304 SS Over/under stops for 4” (100mm) dial only |
|
Pointer |
Aluminum, anodized black |
2.5” (63mm): Aluminum, anodized black
4” (100mm): Aluminum, anodized black, micrometer adjustable
|
|
Welding |
Tin/copper alloy for pressures below 600 psi (4,147 kPa), 316 SS TIG Argon arc for pressures 600 psi (4,147 kPa) and above |
TIG |
|
Over-Pressure Limit |
25% for pressures up to 600 psi (9,653 kPa) |
30% for pressures up to 600 psi (4,147 kPa)
15% for pressures over 600 psi (4,147 kPa)
|
|
Gasket Material |
Silicone rubber for socket
EPDM for lens, filling plug and blow-out vent
|
2.5” (63mm): Buna N for case and block seal, Monoprene for lens seal
4” (100mm): EPDM
|
|
Working Pressure |
Maximum 75% of full scale value |
Maximum 75% of full scale value |
|
Ambient/Process Temperature |
Dry: -40°F to 150°F (-40°C to 65°C)
Glycerin Filled: -4°F to 150°F (-20°C to 65°C)
|
Dry: -40°F to 150°F (-40°C to 65°C)
Glycerin Filled: -4°F to 150°F (-20°C to 65°C)
|
|
Accuracy |
±1.5% of full scale |
2.5” (63mm): ±1.5% of full scale
4” (100mm): ±1% ANSI/ASME Grade 1A
|
|
Enclosure Rating |
IP65 |
IP66 per UEC 529, UNI 8896 |
|
|
Specs – 3A Approved Seal |
|
Housing |
AISI 316 SS |
|
Diaphragm |
AISI 316L SS, welded |
|
Fill Liquid |
Glycerin |
|
Minimum Operating Pressure |
30 psi (200 kPa) |
|
Maximum Operating Pressure |
1,000 psi (6,900 kPa) |
|
Gauge Connection |
1/4” NPT female |
|
Process Connection |
1.5” (40mm) and 2” (50mm), Tri-Clamp® fitting standard |
|
Process Temperature |
-4°F to 248°F (-20°C to 120°C) |
|
Surface Finish |
8 Ra |
