High Pressure Deadweight Testers

original packing

Specifications

     High pressure deadweight testers      

Product overview:

   High pressure deadweight testers of piston and piston vat adopt the material of tungsten carbide, which are 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. When the pressure is over 25MPa, the media which is Sebacic Acid has little thickness to insure manometer to keep high accuracy.
eight are non-magnetism and stainless material.
The working place of piston is detected by displacement sensor, and the length of up and down’s piston is ±1.5mm. The meter has acute, striking and accurate characteristics.
When the date is 1MPa, the basic mistake is ±0.01%,±0.02%,±0.05% ,±0.005%. For a LGSY-100, can be instead of three pieces of domestic manometer of 6,60,100MPa together.
It is very simple and convenient to put more pressure or adjust though at 100MPa.

Main Data:
Test range & degree of accuracy
Temperature(20±5) °C,fluctuation is less than 0.5°C-Test data is following in F1

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.