Models 612.34, 632.34

Low Pressure Capsule Gauges

Solid-Front Process Gauge

Selected documents
Sales contact

WIKA USA

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

Applications

  • Where measurement of low pressures is needed
  • Suitable for corrosive environments and dry gaseous media that will not obstruct the pressure system
  • Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction

Product features

  • Solid front thermoplastic case
  • Brass or 316SS wetted parts
  • Ranges from 10” H2O (25 mbar)

Specifications

Design
ASME B40.100

Sizes
4½ (115 mm) dial size

Accuracy class
± 2/1/2% of span (ASME B40.100 Grade A)

Ranges
10” H2O (25 mbar) to 250" H2O (600 mbar) 
or other equivalent units of pressure or vacuum

Working pressure
Steady:        full-scale value
Fluctuating: 0.9 x full-scale value

Operating temperature
Ambient: -4°F to +140°F (-20°C to +60°C)
Medium: +212°F (+100°C) maximum

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
Weather resistant (NEMA 3 / IP54)

Pressure connection
Material: copper alloy - Type 612.34
Material: 316L SS - Type 632.34
Lower mount (LM)
¼” or ½” NPT

Capsule element
Material: copper alloy - Type 612.34
Material: 316L SS - Type 632.34

Movement
Stainless steel

Dial
White aluminum with black lettering, stop pin at 6 o’clock

Pointer
Black aluminum, adjustable

Case
Black - fiberglass reinforced thermoplastic (POCAN)
Solid front / blowout back safety case design
Turret-style case with built in rear flange lugs

Window
Clear acrylic with Buna-N gasket

Capsule Pressure Gauges <br>
Model 612.34 - Copper Alloy<br>
Model 632.34 - 316 L Stainless Steel

Capsule Pressure Gauges
Model 612.34 - Copper Alloy
Model 632.34 - 316 L Stainless Steel

  • Capsule Pressure Gauges <br>
Model 612.34 - Copper Alloy<br>
Model 632.34 - 316 L Stainless Steel
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