Accuracy
- ± 3-2-3 % ASME B40.1, Grade B
Approvals & Certifications
Approvals & Certifications
- FM
- UL 404 [High Pressure Gas (2”, 1,000-4,000 psi)], 252A [Compressed Gas Regulator Accessories (2”, 30-300 psi)]
Lens
- Window: Polycarbonate Lens
Materials of Construction
- Bourdon Tube: C-Shape Bronze (2” to 3-1/2” Vacuum-600 psi & Compound, 1-1/2” Vacuum-1,000 psi), Helical (2” to 3-1/2” 1,000-6,000 psi)
- Dial (Black Figures on White Background), Pointer (Black): Aluminum
- PowerFlex Movement with Polyester Segment
- Socket: Brass
- Socket: Nickel-Plated, Teflon Taped Top or Side Connection
NPT Connection
- 1/4” NPT Male
- 1/8” NPT Male
Operating Temperature
- -40° to 65° C (-40° to 150° F)
Orifice Size
- Restrictor: 0.013” (0.33 mm) Throttle Plug in Gauges 1,000 psi & above
- Socket: Non-Standard Length or Thread Throttle Plugs 0.007” to 0.063” (0.17 to 1.6 mm)
Pressure Range
- bar: 0 to 413.7
- Inches Hg: -30 to 0
- kPa: 0 to 41,370
- psi: 0 to 6,000
Pressure Type
- Compound Pressure
- Gauge
- Vacuum
Size
- 1-1/2” (40 mm)
- 2” (50 mm)
- 2-1/2” (63 mm)
- 3-1/2” (90 mm)