Manometer [india] offers the barner range of deadweight testers. They provide a high quality, economical, precision pressure calibration source for almost every application. The range of pneumatic testers for pressures extends up to 2000 bar. Key features are simple functioning and high priming capability. These are available with options of single/ double piston or motorized/non-motorised . Standard accuracy is â±0.03% however, improved accuracy up to 0.015% is also available as an option. The deadweight testers can be implemented after applying corrections for value of gravity and temperature at place of use. The barner range of dead weight tester is supplied with calibration certificate, traceable to npl or namas standards via a bs en iso 9002 quality assured laboratory.
