PR9148A/B Electric Vacuum Source | Electro-Pneumatic Pressure Source

PR9148A Electric Vacuum Source

Built-in high-precision pressure sensor, The upper and lower limits of pressure can be set through the multi-function pressure controller, and the equipment can automatically generate pressure, which is the first choice for calibrating vacuum instruments.

Technical Parameter: 

① When the ambient atmospheric pressure is 100kPa.a (a : Absolute)

PR9148B Electro-Pneumatic Pressure Source

Built-in high-pressure air compressor. Pressure upper and lower limits can be set through the 7-inch color screen, enabling the device to automatically generate pressure up to 25 MPa. Replaces traditional gas cylinders as the air source, it is the preferred equipment for calibrating large-range air pressure instruments.

Primary Applications

u Provides high-pressure gas sources for calibrating gas regulators(such as O₂, N₂, Ar, He, H₂, CO₂, C₂H₂, C₃H₈).

u The intelligent pressure controller supplies high-pressure gas sources.

 Features

u The gas source use a 7-inch touchscreen displays for digital control, allowing arbitrary setting of the pressure range;

u Equipped with over-pressure protection, including a built-in mechanical safety valve for dual-layer protection;

u Built-in an imported high-pressure air compressor, offering long service life and low noise;

u Built-in 0.7L high-pressure gas storage tank;

u Compact design for easy move.

Technical Specifications