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Description
Compressed Gas Regulator Gauge, Standard Series
Features
- UL-listed (UL-252a or UL-404)
- SS Z&N coated or gold-painted steel case
- Free of oil and grease
Specifications
Specifications
Brand
Design
- ASME B40.100
Sizes
- 1-1/2", 2" & 2-1/2" (41, 53 & 68 mm)
Accuracy Class
- ± 3/2/3% of span (ASME B40.100 Grade B)
Ranges
- Pressure from 15 psi (1 bar) to 6,000 psi (400 bar)
- Vacuum / Compound to 200 psi (16 bar)
Working Pressure
- Short time: full scale value
- Fluctuating: 2/3 of full scale value
- Steady: 3/4 of full scale value
Operating Temperature
- Media: 140° F (+60° C) maximum
- Ambient: -40° F to 140° F (-40° C to 60° C)
Temperature Error
- Additional error when temperature changes from reference temperature of 68° F (20° C) +0.4% of Span for every 18° F (10°K) rising or falling.
Pressure Connection
- Center Back Mount (CBM); 1½”and 2” 1/8” NPT, 1/4" NPT, limited to wrench flat area Restrictor Press-fit, 0.012" orifice
- Lower Mount (LM): 1-1/2", 2" and 2-1/2"
- Material: Copper-Alloy
Bourdon Tube
- > 870 psi (60 bar): Helical
- < 870 psi (60 bar): C-shape
- Material: copper alloy
Movement
- Copper alloy
Dial
- White Aluminum with stop pin and Black Lettering “USE NO OIL” in Red
Pointer
- Black aluminum, non-adjustable
Case
- 1-1/2": gold-painted stee
- 2" & 2-1/2": SS ZrN coated (= brass polished look) or gold-painted steel
Window
- Twist-lock clear polycarbonate
Applications
Typical Applications
- Compressed gas regulators
- Beverage dispensing machines
- Suitable for all media that will not obstruct the pressure system or attack copper alloy parts