high pressure piston dead weight tester
Product overview of high pressure piston dead weight tester :
high pressure piston dead weight tester adopt the material of tungsten carbide, which is coefficient of linear expansion with the characteristics of high hardness and low temperature. The working temperature is wide and characteristics are stable. Because of underslung overload, we put the weight on its shelf and move it stably; accurate pressure data will be showed. 
Main Data of high pressure piston dead weight tester :
Test range & degree of accuracy
Temperature(20±5) °C,fluctuation is less than 0.5°C-Test data is following in F1
Model | Range(Mpa) | Accuracy |
LGSY-6 | 0.04~0.6 | ±0.05% ±0.02% ±0.01%,±0.005% |
LGSY-60 | 0.1~6 | |
LGSY-250 | 0.5~25 | |
LGSY-600 | 1~60 | |
LGSY-1000 | 2~100 |
About Us:
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer Mr Tian has more than 30 years on this area, he is one of the engineers who introduced the Rosemount technology. We specializing in developing high precision pressure transmitter and pressure gauges. And we also develop temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.