Specifications

Piston Type Pressure Vacuum Gauge model: YS-2.5
professional manufacture
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  Piston Type Pressure Vacuum Gauge model: YS-2.5              

 Description of  Vacuum deadWeight Tester model: YS-2.5 :

 

Piston Type Pressure Vacuum Gauge model: YS-2.5 (hereinafter referred to as the pressure gauge) is mainly 

used to test precision pressure gaugethat with pressurerange from 0.1 ~ 0.25 MPa to 0.1 ~ 0.6 MPa, and with 

accuracy of 0.1, 0.16, 0.25 and 0.4 class. Pressure gauge accuracyis 0.02 or 0.05, working medium is gas.

 

 

 

 

Technical Parameter:

 

 

Parameter		Unit	Type
			YS-0.25	YS-0.6
Measure Range		MPa	-0.005~-0.1;0.005~0.25	-0.005~-0.1;0.005~0.6
Accuracy			±0.05%,±0.02%	±0.05%,±0.02%
Pressure weights	pressure	MPa	0.05;0.02;0.01;0.005	0.05;0.02;0.01;0.005
	Quantity	Piece	3     3     2    2	10    3     2      3
Negative weights	Pressure	MPa	-0.02;-0.01	-0.02;-0.01
	Quantity	Piece	4       1	4       1
Fast joint thread		M20x1.5

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.