In 1980,Model:YS-600 were awarded the state silver medal.And in 1987, after re-examination, we still hold the state silver medal

Purpose:       In 1980,Model : YS-600 Dead Weight Tester Pressure Tester  were awarded the state silver medal. And in 1987, after re-examination , we still hold the state silver medal.       These testers are used in laboratory and measuring department for calibrating the precision pressure gauges or standard pressure gauges. Specifications      Accuracy: 0.05% ;  0.02%, 0.015% , 0.01% To order, specify the name ; model and accuracy.

Technical Data:

Data		Unit	Pressure
			60MPa
Upper limit		MPa	60
Downlimit		MPa	1
Piston Nominal Area		CM2	0.1
Carrier and Piston	Nomina1 Maas	kg	1
	Pressure Developed	MPa	1
Weights	Nominal Mass	Kg	1;5
	Pressure Developed	MPa	1;5
	Quantity	pcs	4;11
Locking Nut			M20x1.5
Weight		Kg	26
Working Fluid			The acidity of sebacic acid ester is not higher than 0.05mg kOH/g

Deadweight Pressure Tester