Nitrogen Gas Calibration Dead Weight Tester Pressure Gauge
Description Nitrogen Gas Calibration Dead Weight Tester Pressure Gauge
The gas piston manometer is a high-accuracy pressure standard. It
uses gas as the working medium to measure and calibrate gauge
pressure, absolute pressure, vacuum pressure (negative pressure),
etc. The piston gauge system is made of tungsten carbide. So as to
ensure that the piston has the characteristics of non-rust, wear
resistance and long service life. Compared with the piston
manometer that uses gas as the working medium and the piston
manometer that uses liquid as the working medium, due to the
different working medium they use, the gas piston manometer piston
has a long rotation duration, high sensitivity and good
repeatability. The data is accurate and reliable.
Parameter Nitrogen Gas Calibration Dead Weight Tester Pressure Gauge
| Model | Pressure range(MPa) | Accuracy | Medium |
| FKQ-0.25 | -0.1~0.25 | 0.05%
0.02%
0.01%
0.005% | pure nitrogen |
| FKQ-0.6 | -0.1~0.6 | pure nitrogen
|
Features Nitrogen Gas Calibration Dead Weight Tester Pressure Gauge
1. The piston system is made of tungsten carbide, which is
wear-resistant, has a small temperature drift coefficient and has a
long service life.
2. Pressure range -100KPa~600KPa optional
3. Meet the JJG1086-2013 "Regulations for the Verification of Gas
Piston Pressure Gauge" to distinguish the traditional oil
lubricated gas piston pressure gauge.
4. The pressure interface is a quick interface, which is convenient
and quick.
5. The valve adopts a unique design, which is convenient for
pressure regulation.
6. Optional temperature, pressure, drop digital indicating system,
convenient and quick.
7. Positive and negative pressure switching, convenient and quick.
8. Measurement range: The nominal nominal measurement range is
consistent with the actual measurement range.
9. The piston system can be easily taken out for inspection (no
need to carry a heavy mainframe)
10. It can be used as a calibration piston pressure gauge for
transmission; it can also be used for high-precision testing. Can
be equipped with kg weight and MPa weight.
11. Advanced pressurization system, light and durable!
12. The weight adopts a hanging basket structure, with a low center
of gravity and excellent stability.
13. Each unit is issued with the "Verification Certificate" of the
Northwest Institute of Metrology and Testing
