KY digital dead weight tester pressure transmitter gauge calibration equipment

digital dead weight tester pressure transmitter gauge calibration equipment

Description Pressure Calibration pump piston Deadweight tester 

KY series piston gauge is our new R & D product manufactured

according to the latest national "piston gauge" test procedures

(JJG59-2007). The key components of piston gauge uses a

tungsten carbide material with a high hardness and low

temperature coefficient of linear expansion, which improving the

wear resistance of the piston,therefore only a little (negligible

)deformation under the pressure,performance is extremely stable.

Working medium with a piston isooctyl sebacate,

so pressure gauge with high sensitivity.

As a result of new materials, new technologies, new processes,the

technical indicators of new piston gauge has been greatly

improved. Thus widely used to test digital pressure gauge,

precision pressure gauges, pressure transmitters, pressure sensors

and other pressure instruments.

Detailed ImagesPressure Calibration pump piston Deadweight tester 

Specification Pressure Calibration pump piston Deadweight tester  

Modelnumber  Range (MPa)        Accuracy

KY-0.6      0.04～0.6          ±0.05%  0.02%

KY-6        0.1～6

KY-25       0.5～25

KY-60       1～60

KY-100      2～100

KY-160      2～160

KY-250      5～250

KY-300      5～300

Features Pressure Calibration pump piston Deadweight tester 

 Company Information Pressure Calibration pump piston Deadweight tester 

Emma Zhao / Xi’an Yunyi Instrument Co., Ltd.

Mobile: +86 17391772083

Skype: emma02281

WeChat:zhao jiao228

What'sapp: +86 18629367136

Email: sales.c@7deadweighttester.com

Tel: + 86-029-88639233

Fax: +86 029 88622793

Website: