Pressure Measurement Unit

The Pressure Measurement Unit, allows to study pressure measurement techniques widely, since different manometers can be used to understand and compare the operation characteristics of the different devices and to study their calibration principles.

ATENG 11770 — Pressure Measurement Unit

Bench-top unit.

Anodized aluminum frame and panels made of painted steel.

Main metallic elements made of stainless steel.

• The “ATENG 11770” unit mainly consists of:
• Bourdon manometer for measuring negative pressure (vacuum gauge), range: -1 – 0 bar.
• Bourdon manometer for measuring positive pressure, range: 0 – 2.5 bar.
  Vertical “U” tube manometer, with scale in mm.
  Inclined “U” tube manometer, with scale in mm.
  ATENG 11770 detail
  Manual pump (syringe) for pressurising and reducing the pressure in the measurement
  devices.
  Ball valves in each manometric tube.
  Three quick “Y” connections to connect two instruments to the same point.
  The measuring elements can be exchanged.
• Included elements:
• ATENG 11707. Dead Weight Calibrator.
  Dead-weight calibrator consists of a piston, with is free to move vertically, in cylinder.
  Flexible hose connects the cylinder with the Bourdon pressure manometer. A set of
  weights are included.
  Bourdon type manometer with internal mechanism clearly visible through the
• transparent dial, range: 0 – 2.5 bar.
• Cylinder and piston:
• Diameter of the piston: 18 mm.
  ATENG 11707
• Area of the piston: 0.000254469 m².
• Weight of the piston: 0.5 Kg.