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 [¾Ð·Â°è]Commercial Pressure Gauges : 111.25DW

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111.25DW

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Bourdon Tube Pressure Gauge
Type 111.25DW Contractor Gauge for Drinking Water Application
Drinking Water Series - 4¨ö" SS Case


Applications

  • Contractor Gauge 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%
  • Stainless steel case
  • ¡¾1% accuracy
  • Reliable and economical
  • 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
 



Standard Features

 

Design
ASME B40.100

Bourdon Tube
Material: Lead-free copper alloy
C-type

Sizes (All sizes not stocked)
4¨ö" (124 mm)

Solder
No-lead solder

Accuracy class
¡¾1% of span (ASME B40.100 Grade 1A)

Movement
Copper alloy

Ranges
Vacuum/Compound to 200 psi
Pressure from 15 psi to 600 psi
or other equivalent units of pressure or vacuum

Dial
White aluminum with stop pin and black lettering

Working pressure
Steady: 3/4 of full scale value
Fluctuating: 2/3 of full-scale value
Short time: full-scale value

Pointer
Black aluminum, adjustable

Operating temperature
Ambient: -40¡ÆF to 140¡ÆF (-40¡ÆC to 60¡ÆC)
Media: 140¡ÆF (+60¡ÆC) maximum

Case
Stainless steel, matte finish

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
Snap-in polycarbonate

Pressure connection
Material: Lead-free copper alloy (lead content ¡Â0.25%) ¨ù¡± NPT lower mount (LM)

 




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   [¾Ð·Â°è]Commercial Pressure Gauges : 111.12DW