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Piston pressure gauge piston calibration gauge piston manometer used for calibration nitrogen compressed air

Piston pressure gauge piston calibration gauge piston manometer used for calibration nitrogen compressed air

Performance characteristics
Fully consistent with the JJG59-2007 "piston type pressure gauge", JJG99-2006 "weight" national metrology verification regulation, the use of my factory 50 years of the core technology of piston type pressure gauge.
The piston and the piston cylinder is made of high strength alloy steel, and tungsten carbide materials with high hardness and low temperature linear expansion coefficient, small deformation, thermal expansion coefficient is small, thus ensuring the effective area of the piston cycle change rate so as to ensure that the piston pressure gauge with high sensitivity.

Product description
Piston type pressure gauge is the standard pressure measuring instrument from Pascal's law and the hydrostatic equilibrium principle of a high accuracy, high reproducibility and high reliability. Based on the piston pressure gauge is often referred to as the piston pressure gauge or pressure gauge, also called pressure balance, mainly used for the measurement of room, laboratory and production or scientific experiments as part of the pressure standard for use, there will be a piston type pressure gauge is directly applied to high reliability monitoring and monitoring of other local link voting instrument.

Model		YS-6	YS-60		YS-250	YS-600
Technical parameters	Unit	Measuring range
		0.04-0.6MPa		0.1-6MPa	0.5-25MPa	1-60MPa
Nominal upper limits	MPa	0.6		1.6	25	60
Nominal lower limits	MPa	0.04		0.1	0.5	1
Measurement upper limits	MPa	0.6		6	60	60
Measurement lower limits	MPa	0.04		0.1	0.5	1
Piston nominal area	CM²	1		1	0.5	0.1
Chassis and piston	Pressure	MPa 0.04		0.5	0.5	1
	Pressure	Mpa 0.001;0.05		0.1;0.5	0.5;2.5	1;5
	Quantity	Pc 6;10		4;11	4;9	4;11
Connection		M20*1.5		M20*1.5	M20*1.5	M20*1.5
Weight	kg	35		65	75	95

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Piston pressure gauge piston calibration gauge piston manometer used for calibration nitrogen compressed air

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