HS721 Pneumatic Pressure Comparison Pumpis designed with a reverse valve, generated pressure from vacuum to
60bar.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:(-0.95~60)bar
◆ Working media: Air
◆ Adjust resolution:10Pa(0.1mbar)
◆ Material : Body:Stainless Steel/Aluminium
◆ Output interface connection: M20×1.5Female
◆ Dimensions:380L×380W×200H (mm)
HS721 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.
◆ Food grade stainless steel and hermetic technology in the
◆ High precision, stable pressure generating, easy operation.
◆ Wide pressurized range, high vacuum degree
◆ High reliability, Wide micro-adjusting range