Low Range Pneumatic Vacuum Cum Pressure Calibrator
Range 0.95 to 4 Bar
Supplied along with Isolation Valve (Bench Top)
It is a screw type pump used to Measure Low Pressure or Vacuum. It has got two main parts.
One Cylinder and A piston with Pushing Screw and Rotating Knob (4)
When we Rotate the Knob in the Clock wise Direction Pressure Increases and if was Rotate the
Knob in the Anti Clock wise Direction Minus Pressure / Vacuum Develops
To Generate Pressure Rotate The Knob in the Anti Clock Direction until
full Thread of the Piston Push Rod Appears Outside the Cylinder. Put the Master Instrument
(1) And put the Instrument To be Calibration at Position
(2) Using the Extension Cable Provided. Close the Release Valve
(3) And Start Rotating the Knob in the Clock wise Direction unit you reach the Required
Pressure To Measure Vacuum Keep the Release Valve Open and Rotate the Knob in the
Clock wise direction Until the full Length of the Piston push Rod in-side the Cylinder. Put
the Master Instrument And the Instrument to be Tested at the Appropriate Positions close
the Release Valve and Rotate the knob in the anti Clock wise Direction Until you Required the Vacuum.
Light weight pressure cum vacuum Pump
Pressure & vacuum can be generated with screw turns by hand
Generates pressure up-0.95 to 4 Kg/cm2 / Bar/ mmWc
Turn screw anticlockwise for generating vacuum upto -0.95 Kg/cm2 / Bar.
¼” BSP (F) adopter for gauges to be tested.
Side zero adjuster knob
2) 1/4" BSP (M) X 3/8" BSP (F) - 1 No.
3) 1/4" BSP (M) X 1/2" BSP (F) - 1 No.
4) Nylon washers for 1/4", 3/8" & 1/2" connection
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