| Stainless Steel Internals |
Brass Internals |
| Dial |
2.5” (63mm), 4” (100mm), 4.5″ (115mm), 6” (150mm) white aluminum with black and red markings |
4” (100mm), 4.5″ (115mm) white aluminum with black and red markings |
| Case |
AISI 304 SS |
AISI 304 SS |
| Lens |
Polycarbonate,
High pressure BSP(G) and HP: Tempered safety glass
|
Polycarbonate |
| Ring |
AISI 304 SS |
AISI 304 SS |
| Socket |
316L SS, Welded one-piece socket
|
OT 58 brass |
| Connection |
1/4” NPT or 1/2” NPT standard
2.5” (63mm): 1/4” NPT standard only,
High Pressure: 1/2″ BSP(G) or 9/16″ (HP or HP autoclave w/gland)
|
1/4” NPT or 1/2” NPT standard |
| Bourdon Tube |
316L SS, drawn seamless |
Phosphor bronze |
| Movement |
304 SS (under and overload stops 4″ to 6″) |
OT 59 brass (under and overload stops 4″) |
| Pointer |
2.5” (63mm): Aluminum, anodized black,
4” (100mm), 4.5″ (115mm), 6” (150mm): Aluminum, anodized black, micrometer adjustable
|
4” (100mm), 4.5″ (115mm): Aluminum, anodized black, micrometer adjustable |
| Welding |
Laser welded socket to case |
Silver alloy |
| Fill Liquid |
Glycerin |
Glycerin |
| Over-pressure Limit |
25% for pressures up to 1,450 psi (9,998 kPa),
15% for pressures over 1,450 psi (9,998 kPa)
|
25% for pressures up to 1,450 psi (9,998 kPa),
15% for pressures over 1,450 psi (9,998 kPa)
|
| Socket Gasket |
N/A
|
4″ (100mm), 4.5″ (115mm): Buna N for two piece internal socket seal |
| Fill Plug |
Buna N (silicone rubber option) |
Buna N (silicone rubber option) |
| Lens Ring Gasket |
Buna N (silicone rubber option) |
Buna N (silicone rubber option) |
| Working Pressure |
Maximum 75% of full scale value |
Maximum 75% of full scale value |
| Ambient Temperature |
Dry: -40°F to 250°F (-40°C to 120°C)
Glycerin filled: -4°F to 150°F (-20°C to 65°C)
|
Dry: -40°F to 200°F (-40°C to 93°C)
Glycerin filled: -4°F to 150°F (-20°C to 65°C)
|
| Process Temperature |
-40°F to 250°F (-40°C to 120°C) |
-40°F to 200°F (-40°C to 93°C) |
| Accuracy |
2.5” (63mm): ±1.5% of full scale
4” (100mm), 4.5″ (115mm), 6” (150mm): ±1% ANSI/ASME Grade 1A
|
±1% ANSI/ASME Grade 1A |
| Enclosure Rating |
NEMA 4X/IP66, EN60529-1 (IEC529-1) |
NEMA 4X/IP66, EN60529-1 (IEC529-1) |
