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wika Capsule pressure gauge Test gauge class 0.1 and 0.25 wika Model 612.11

wika Capsule pressure gauge Test gauge class 0.1 and 0.25 wika Model 612.11

Applications

■■ For gaseous, dry, clean and non-aggressive media

■■ Precision measurement in laboratories

■■ Highest-accuracy pressure measurement

■■ Testing and calibration of industrial type pressure gauges

Special features

■■ Knife edge pointer and dial with mirror band scale for optimal accuracy of reading

■■ Precise movement with wear parts of argentan

■■ Particularly easy-to-read scale due to nominal size 250

■■ Front access to the zero adjustment

■■ Scale ranges from 0 … 6 mbar

Description

Design

Following EN 837-3, with measuring cell underneath

the case, class 0.1 instruments with transport case and

acceptance test certificate (individual listing of the calibration

points)

Nominal size in mm

250

Accuracy class

0.1 and 0.25

Scale ranges

Class 0.1: 0 ... 25 to 0 ... 400 mbar

Class 0.25: 0 ... 6 to 0 ... 400 mbar

or all other equivalent vacuum or combined pressure and

vacuum ranges

Adjustment medium

Gas

Pressure limitation

Steady: Full scale value

Fluctuating: 0.9 x full scale value

Permissible temperature

Ambient: -20 … +60 °C

Medium: +60 °C maximum

Temperature effect

The indicated class accuracy applies to a room temperature

of +20 °C.

Temperature-related zero offsets can be corrected by means

of the zero adjustment.

Ingress protection

IP 54 per EN 60529 / lEC 529

wika Capsule pressure gauge Test gauge class 0.1 and 0.25 wika Model 612.11

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wika Capsule pressure gauge Test gauge class 0.1 and 0.25 wika Model 612.11

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Made in China

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