HS720 Pneumatic Pressure Comparison Pumpis designed with a reverse valve, generated pressure from vacuum to
140bar.The F-adjust valve could accomplish 10Pa (0.1mbar) pressure
resolution. Having 3 outputs with fast fittings, which is more
effective to calibrate 2pcs under test pressure instruments
together. A built-in gas-oil isolator keeps the pump from oil
impurity avoid some unnecessary maintenance.Especially the lever
lead screw design makes user operate in economize labor. It widely
calibrates pressure instruments in the laboratory.
◆ Generated pressure range:(-0.95~140)bar
◆ Working media: Air
◆ Adjust resolution:10Pa(0.1mbar)
◆ Material : Body:Stainless Steel/Aluminium
◆ Output interface connection: M20×1.5Female
◆ Dimensions:380L×198W×140H (mm)
HS720 provides pressure measurement for calibrating pressure
(differential pressure) transmitter, precision pressure gauge,
general pressure gauge and other pressure instruments.
It can be extensively used in power, chemical, petrol, metallurgy,
metering, military industry, etc.
◆ Easy operation, saving labor.
◆ built-in gas-oil isolator keeps the pump from oil impurity avoid
some unnecessary maintenance
◆ Non-external pipe makes the system avoid the effects of
◆ The appearance is simple & beautiful.