Hydraulic Dead Weight Tester for pressure gauge, transmitter, sensors calibration

Description 

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.

Detailed image

Specifications

Features

1.Positive and negative pressure switching, convenient and quick.
2. Measurement range: The nominal nominal measurement range is consistent with the actual measurement range.
3. The piston system can be easily taken out for inspection (no need to carry a heavy mainframe)
4. 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.
5. Advanced pressurization system, light and durable!
6. The weight adopts a hanging basket structure, with a low center of gravity and excellent stability.
7. Each unit is issued with the "Verification Certificate" of the Northwest Institute of Metrology and Testing

Application
Mainly used for measuring room, laboratory and production or scientific experiments as a pressure gauge to use.

Contact US
Xi'an Yunyi Instrument Co., Ltd
E-mail: judy@369yb.com
Phone/WhatsApp:008617602903009/13682418180
Add.: Room B11003, 10th Floor, Sihai Center, No. 424, Taihua North Road, Weiyang District, Xi'an 710021, Shaanxi,China