Bourdon Tube Pressure Gauge Type 111.12DW, Black Plastic Case Drinking
Water Series - Center Back Mount
Applications
- Safe for applications where water is anticipated to be used for human
consumption
- For applications in which products must comply with the 2014 US Safe
Drinking Water Act and NSF 61/372
Special features
- Brass wetted parts with lead content ¡Â0.25%.
- NSF/ANSI 61 listed and certified to NSF/ANSI 372 and conforms with the lead
content requirements for lead-free plumbing as defined by California, Vermont,
Maryland, and Louisiana state laws and the U.S. Safe Drinking Water Act
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Standard Features |
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Design EN 837-1 & ASME B40.100 |
Bourdon Tube Material: Lead-free copper
alloy |
Sizes (All sizes not stocked) 1¨ö", 2" and 2¨ö"
(40, 50 and 63 mm) |
Solder No-lead solder |
Accuracy class +3/2/3% of span (ASME B40.100
Grade B) |
Movement Copper alloy |
Ranges (All ranges not
stocked) Vacuum/Compound to 30" Hg / 0 / 200 psi Pressure from 15 psi to
600 psi or other equivalent units of pressure or vacuum (Drinking water
applications typically do not exceed 300 psi) |
Dial White plastic with stop pin (1¨ö", 2",
2¨ö") |
Working pressure Steady: 3/4 of full scale
value Fluctuating: 2/3 of full scale value Short time: full scale
value |
Pointer Black ABS plastic |
Operating temperature Ambient: -40¡ÆF to 140¡ÆF
(-40¡ÆC to 60¡ÆC) Media: 140¡ÆF (+60¡ÆC) maximum |
Case Black plastic |
Temperature error Additional error when
temperature changes from reference temperature of 68¡ÆF (20¡ÆC) +0.4% for every
18¡ÆF (10¡ÆC) rising or falling. Percentage of span. |
Window Clear plastic, snap-fit |
Pressure connection Material: Lead-free copper
alloy (lead content ¡Â0.25%) Center back mount (CBM) 1/8" NPT (size
1¨ö")
1/4" NPT (size 2" & 2¨ö") | |
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