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	Model/Name	Characteristics	Download
	PZDH-series High Pressure Piston Dead Weight Tester	Generate standard vacuum and low pressure; Output pressure range: -0.05~-1, ..., 0.05~6 bar; Accuracy: 0.02%, 0.05%; Pressure port: M20 x 1.5; Working gas: air
	PZDL-series Piston Dead Weight Tester	Hydraulic pressure instrument; Output pressure range: 0.4~6 bar, ...,10~1000 bar; Accuracy: 0.02%, 0.05%; Pressure port: M20 x 1.5; Working fluids: transformer oil and kerosene mixture, or diisooctyl sebacate.
	PZDN Series High Accuracy Piston Dead Weight Tester	Output pressure range: 0.4~6bar, 1~60bar, 5~250bar, 10~600bar, 20~1000bar, 20~1600bar, 50~2500bar ( option on request ) , Accuracy: 0.005%rdg (±0.005%rdg), 0.01%rdg (±0.01%rdg), 0.02%rdg (±0.02%rdg), 0.05%rdg (±0.05%rdg); Working fluids: transformer oil a
	PZDM Main and Auxiliary Integrated Piston Dead Weight Tester for Calibrating Another Dead Weight Tester	Output pressure range: 0.4~6bar, 1~60bar, 5~250bar, 10~600bar, 20~1000bar, 20~1600bar, 50~2500bar ( option on request ) , Accuracy: 0.005%rdg (±0.005%rdg), 0.01%rdg (±0.01%rdg), 0.02%rdg (±0.02%rdg), 0.05%rdg (±0.05%rdg); Working fluids: transformer oil a