Gas Piston Pressure Gauge Calibrator Nitrogen Dead Weight Tester With High Accuracy
Brand Name:YunYi
Model Number:FKQ series
Minimum Order Quantity:1 piece
Delivery Time:10days
Payment Terms:T/T, Western Union
Place of Origin:China
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Gas Piston pressure calibrator nitrogen dead weight tester with high accuracy
Description Gas Piston pressure calibrator nitrogen dead weight tester with high accuracy
Gas piston manometer is a measuring instrument that uses the
principle of hydrostatic balance (that is, the fluid pressure
acting on the effective area of the piston is balanced with the
gravity it loads) to measure pressure. In addition, the
corresponding gas source should be equipped. 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 material of
the piston rod of the piston manometer is stainless steel and the
material of the piston barrel is 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 using gas as the working medium and the piston manometer
using liquid as the working medium, due to the different working
medium they use, the gas piston manometer has a long rotation
duration, high sensitivity and good repeatability. The data is
accurate and reliable. Piston pressure gauges have been widely
recognized and applied by thousands of units in metallurgy,
petroleum, chemical industry, electric power, metering, railway,
engineering and other industries.
Features Gas Piston pressure calibrator nitrogen dead weight tester with
high accuracy
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
Specification Gas Piston pressure calibrator nitrogen dead weight tester with
high accuracy
| Product 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 |
Funcation Gas Piston pressure calibrator nitrogen dead weight tester with
high accuracy
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 using gas as the working medium and the piston manometer using liquid as the working medium, due to the different working medium they use, the gas piston manometer has a long rotation duration, high sensitivity and good repeatability. The data is accurate and reliable.
FKQ Type pressure calibrator meets:
Comply with JJG1086-2013 "Gas Piston Pressure Gauge"
Comply with JJG59-2006 "Weights"
Comply with JB/T-12017-2014 "Gas Piston Pressure Gauge"
Gas Piston Pressure Gauge Calibrator Nitrogen Dead Weight Tester With High Accuracy
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