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Test Gauges - 342.11

Brand: WIKA Instruments Ltd.
Class 0.1, NS 250, with transport case and acceptance test certificate.
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.
  • Scale ranges up to 0 … 1,600 bar.
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Class 0.1, NS 250, with transport case and acceptance test certificate.
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.
  • Scale ranges up to 0 … 1,600 bar.

Specifications

Design

  • EN 837-1, including transport case and acceptance test certificate (individual listing of the calibration points)

Nominal Size in mm

  • 250

Accuracy Class

  • 0.1: for scale ranges < 0 ... 400 bar
  • 0.25: for scale ranges ≥ 0 ... 400 bar

Scale Ranges

  • 0 to 1 to 0 to 1,600 bar
  • or all other equivalent vacuum or combined pressure and vacuum ranges

Adjustment Medium

  • ≤ 25 bar: Gas
  • > 25 bar: Water

Pressure Limitation

  • Steady: Full scale value
  • Fluctuating: 0.9 x full scale value

Permissible Temperature

  • Ambient: -20 ... +60° C
  • Medium: +100° C maximum

Temperature Effect

  • When the temperature of the measuring system deviates from the reference temperature (+20° C): max. ±0.1 %/10 K of Full Scale Value

Ingress Protection

  • IP54 per IEC/EN 60529

Typical Applications

  • For gaseous and liquid media that are not highly viscous or crystallising
  • Precision measurement in laboratories
  • Highest-accuracy pressure measurement
  • Testing and calibration of industrial type pressure gauges

Documentation