Model 611.13

Low Pressure Capsule Gauges

Plastic Case / Economy Design

Selected documents
Sales contact

WIKA USA

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

Applications

  • For gaseous, dry and non aggressive media.
  • Medical, vacuum, environmental, HVAC and filter monitoring.

Product features

  • Compact design
  • Plastic case
  • Low ranges from 0/25” H2O (60 mbar)
  • Maximum range 0/400” H2O (1000 mbar)


Specifications

Design
EN 837-3

Nominal Sizes
2” & 2.5” (50 & 63 mm)

Accuracy class
± 2.5% of span

Scale Ranges
0/25 to 0/400 “H2O (0/60 to 0/1000 mbar)
or other equivalent units of pressure or vacuum

Working Pressure
Steady: Full scale value
Fluctuating: 90% of full scale value

Operating Temperature
Ambient: -4°F to +140°F (-20°C to +60°C)
Medium: +140°F (+60°C)

Temperature error
Additional error when temperature changes from reference temperature of 68°F (20°C) ±0.6% of span for every 18°F (10°K) rising or falling.

Weather protection
IP 53 per EN 60 529 / IEC 529

Pressure connection
Material: copper alloy
Lower mount (LM) or center back mount (CBM)
1/4” NPT (male), 14 mm wrench flat

Pressure element
Copper-beryllium (CuBe)

O-ring
NBR (Perbunan)

Movement
Copper alloy

Dial
White aluminum with black numberals

Pointer
Black aluminum

Case
Plastic, black

Window
Snap-in clear plastic

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