Standard piston pressure gauge   

Description:

    Standard piston pressure gauge is KY series  a high precision and reliable standard pressure calibrator which is basic on Pascal law and a statics balance principle. It is usually called piston gauge or manometer, sometimes pressure balance instrument, major used in the lab and measure workshop, or as a pressure calibrator. Sometimes, we use it on some other gauges to calibrate the data.
According to the demands of market, we consider the benefit of the small and middle companies needs to develop such kind of economic deadweight pressure vacuum tester.

Parameter:

Model                                   KY-0.6 KY-6 KY-25 KY-60
Nominal Range                0.04 ~ 0.6MPa  0.1~6 MPa  0.5~25MPa  1~60 MPa
Measure Range               0.04 ~ 0.6MPa  0.1~6 MPa  0.5~25MPa  1~60 MPa
Accuracy                             0.02 class(±0.02%); 0.05 class (±0.05%)
Function                             Range piston gauge, Checked Digital piston gauge, precision pressure gauge, pressure transmitter.
Kolbenwerkstoff               Piston Rod:tungsten carbide, Piston Barrel:tungsten carbide
Counterweight Material  stainless steel 0.02Deg,Carbon steel 0.05Deg
Working medium           Below 25 mpa for transmitter oil or a combination of transformer oil and kerosene oil, more than 25 mpa
                for sebacic acid ester

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.