Bourdon tube pressure gauge wika 111.11 welding gauge to ISO 5171

Wika Bourdon tube pressure gauge wika 111.11 welding gauge to ISO 5171

Applications

■■ For equipment and plants for welding, cutting and allied

processes

Special features

■■ Design per ISO 5171

■■ Pressure relief in case back

■■ Reliable and cost-effective

Description

Design

ISO 5171

Nominal size in mm

40, 50, 63

Accuracy class

2.5

Scale ranges

Welding engineering standard ranges for oxygen and

acetylene to ISO 5171, as well as 0 ... 1 to 0 ... 400 bar to

EN 837-1

Pressure limitation

Steady: 3/4 x full scale value

Fluctuating: 2/3 x full scale value

Short time: Full scale value

Permissible temperature

Ambient: -20 ... +60 °C

Medium: +60 °C maximum

Temperature effect

When the temperature of the measuring system deviates

from the reference temperature (+20 °C): max. ±0.4 %/10 K

of the span

Options

■■ Other process connection

■■ Sealings (model 910.17, see data sheet AC 09.08)

■■ Case brass or stainless steel

■■ Slip-on bezel

■■ Back mount (BM)

■■ Acetylene pressure gauge for pressure regulators for

manifold systems per ISO 7291 (BAM tested)