Model 111.12DW

Bourdon Tube Pressure Gauge

Black Plastic Case Drinking Water Series,
Center Back Mount

Selected documents
Sales contact

WIKA USA

Tel.:
1-888-945-2872
Fax:
1-770-338-5118
info@wika.com

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

Product Features

  • Brass wetted parts with lead content ≤0.25%.
  • 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

Specifications

Design
EN 837-1 & ASME B40.100

Sizes (All sizes not stocked)
1½", 2" and 2½" (40, 50 and 63 mm)

Accuracy class
+3/2/3% of span (ASME B40.100 Grade B)

Ranges (All ranges not stocked)
Vacuum/Compound to 30" Hg (-1 bar) / 0 / 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 600 psi (40 bar) or other equivalent units of pressure or vacuum (Drinking water applications typically do not exceed 300 psi/20 bar)

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

Operating temperature
Ambient: -40°F to 140°F (-40°C to 60°C)
Media: 140°F (+60°C) maximum

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. Percentage of span.

Pressure connection
Material: Lead-free copper alloy (lead content ≤0.25%)
Center back mount (CBM)
1/8" NPT (size 1½")
1/4" NPT (size 2" & 2½")

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

Solder
No-lead solder

Movement
Copper alloy

Dial
White plastic with stop pin (1½", 2", 2½")

Pointer
Black ABS plastic

Case
Black plastic

Window
Clear plastic, snap-fit

Bourdon Tube Pressure Gauge<br>
Model 111.12DW

Bourdon Tube Pressure Gauge
Model 111.12DW

  • Bourdon Tube Pressure Gauge<br>
Model 111.12DW
Wish list - Documents (0)

There are currently no documents on your wish list. You can add any document from the download area to your wish list. To do this, select the desired language using the flag symbol.

The maximum number of 20 entries was reached.

To receive your download link via e-mail, enter your address here:

The e-mail address is invalid.