342.11 test gauge with WIKA transport case
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Dobavni rok: 14 days
- scale up to 0 … 1,600 bar
- precision movement with worn parts of argentana
- particularly easy to read weighing scale with a nominal size of 250
- knife-edge pointer and dial with mirror scale for optimum reading accuracy
Description
342.11 The test manometer with WIKA transport case and acceptance test certificate is a precision gauge used for the calibration of pressure gauges. The accuracy of the test gauge means that the error in the reading shall not exceed 0.25 % at any point on the scale in either rising or falling pressure.
Features 342.11
- Design: EN 837-1, including transport case and acceptance test certificate (individual list of calibration points)
- Nominal size in mm: 250
- Accuracy class:
- 0.1: for scale range <0 … 400 bar
- 0.25: for scale range ≥ 0 … 400 bar
- Scale range:
- 0 … 1 to 0 … 1,600 bar
- or all other equivalent vacuum or combined pressures and vacuum ranges
- Adaptation medium:
- ≤ 25 bar: Gas
- > 25 bar: Water
- Pressure limit:
- Continuous: full scale value
- Niha: 0.9 x total scale value
- Allowable temperature:
- Environment: -20 °C … +60 °C
- Medium: maximum +100 °C
- Temperature effect: When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.1 % / 10 K of the total scale value
- Ingress protection: IP54 to IEC/EN 60529
Standard version:
- Process link:
- Stainless steel
- Bottom bracket (radial)
- G ½ B (male), SW 22
- Pressure element:
- Ni-Fe alloy
- <100 bar: type C
- ≥ 100 bar: spiral type
- Movement:
- Copper alloy, worn parts argentan
- Dial: Aluminium, white, black letters, 330° scale, with mirror scale, for zero point adjustment, ± 15° rotatable
- Pointer: knife edge pointer, aluminium, black
- Housing: flange ring type, aluminium, black-silver
- Window: transparent, non-crushable plastic, coloured green to prevent a glare effect
- Frame ring: flange ring, aluminium, black-silver
To view additional options and more technical features, we recommend viewing the attached .pdf documents under the Documentation section.
Areas of use, applications
- For gaseous and liquid agents which are not highly viscous or crystallising
- Precise measurement in laboratories
- High-precision pressure measurement
- Testing industrial-type pressure gauges
ELPRO designation: MAN-342.11
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