APPLICATIONS:

• Used where operator safety is a must
• Ideally suited for process, chemical and petroleum industries
• Highly corrosive media

DESCRIPTION & FEATURES:

• Solid phenolic front and polypropylene pressure relief back safety case
• Field liquid-fillable (bottom connection only)
• ±0.5% accuracy
• Stainless steel full rotary movement for longer life
• Micrometer adjustable pointer for ease in calibration
• Under and overload stops
• 316L stainless steel, brass or Monel^® wetted parts
• Restricted orifice standard on dual scale (optional on single scale)
• ASME B40.100 compliant
• RoHS compliant (SS and Monel^® internals only)
• CRN registered
• 5 year warranty

SPECIFICATION

Stainless Steel Internals	Brass Internals
Dial	4.5” (115mm) white aluminum with black and red markings	4.5” (115mm) white aluminum with black and red markings
Case	Black phenolic, with pressure relief back, solid front, integral back flange	Black phenolic, with pressure relief back, solid front, integral back flange
Solid Wall	Phenolic	Phenolic
Pressure Relief Back	Polypropylene	Polypropylene
Window	Polycarbonate	Polycarbonate
Ring	Phenolic	Phenolic
Pointer	Aluminum, anodized black, micrometer adjustable	Aluminum, anodized black, micrometer adjustable
Socket	316L SS	OT 58 brass
Connection	1/4” NPT or 1/2” NPT standard, bottom or back	1/4” NPT or 1/2” NPT standard, bottom or back
Bourdon Tube	316L SS, drawn seamless	Phosphor bronze

Movement	304 SS with under and overload stops	304 SS with under and overload stops
Gasket Materials	Silicone (FKM option)	Silicone (FKM option)
Welding	TIG	Silver alloy
Over-pressure Limit	25% for pressures below 1,500 psi (10,341 kPa), 15% for pressures 1,500 psi to 8,700 psi (10,341 kPa to 59,984 kPa), 10% for pressures above 8,700 psi (59,984 kPa)	25% for pressures below 1,500 psi (10,341 kPa), 15% for pressures 1,500 psi to 8,700 psi (10,341 kPa to 59,984 kPa), 10% for pressures above 8,700 psi (59,984 kPa)
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 250°F (-40°C to 120°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 150°F (-40°C to 65°C)
Accuracy	±0.5% ANSI/ASME Grade 2A	±0.5% ANSI/ASME Grade 2A
Enclosure Rating	IP65	IP65
Warning (brass internals only)	N/A	Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.