Overview

Piston pressure gauge is a high-precision, highly complex, and reliable standard pressure measuring instrument based on Pascal's law and the principle of hydrostatic equilibrium. Piston pressure gauges, also commonly referred to as pressure gauges or pressure balances, are mainly used as pressure reference instruments in measuring chambers, laboratories, production or scientific experiments. They are also directly used for high reliability monitoring of other instruments in the local area.

Performance characteristics

The piston and piston cylinder are made of high-strength, high hardness, and low temperature coefficient alloy steel and other materials, with small temperature expansion coefficient and deformation, thus ensuring a small periodic change rate of the effective area of the piston.

Main technical parameters

Model: YS-2.5, YS-6, YS-6C, YS-60, YS-250, YS-600, YS-600C

Measurement range: -0.1~0.25, 0.04~0.6MPa, 0.1~6MPa, 1~60MPa

Accuracy: 0.02 level (± 0.02%) 0.05 level (± 0.05%)

Function: Transmission piston pressure gauge, calibration digital pressure gauge, precision pressure gauge, pressure transmitter, etc.

Piston material: Piston rod: Carbon steel

Weight material: stainless steel, carbon steel

Working medium: Transformer oil or a mixture of transformer oil and kerosene below 25MPa, and diisooctyl sebacate above 25MPa.