Hydraulic Cell for Calibrating a Pressure Transducer

Details

• Personal Author:
  Zawadzki RJ
• Description:
  A hydraulic cell is used for calibrating an electro-mechanical pressure transducer. The transducer is positioned in the cell between an opposed pair of free-floating pistons. Calibration pressures are uniformly exerted upon the transducer by forcing the pistons toward one another with pressurized fluid injected into pressure chambers behind the pistons. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Keywords:
  Electrical Charge Electromechanical Systems Fluids Hydraulic Equipment Pressure Chambers Sensors Signal Devices
• Series:
  Mining Publications
• Document Type:
  Text
• Genre:
  Other
• Place as Subject:
  OSHA Region 10 ; Washington
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  SRC - Spokane Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-4
• NIOSHTIC Number:
  nn:10011992
• Citation:
  US Pat 3,699,849 1972 Oct; :1-4
• Federal Fiscal Year:
  1973
• Peer Reviewed:
  False
• Source Full Name:
  United States Patent 3,699,849
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:09f82529d5a7b6057bc56f2dcb7fbaba779f0702b483e26d06a9ddb4311be1095f168aae00aebe81e984e39a374e4391fe4d8eff1fd340330be2d70d19aab689
• Download URL:
  https://stacks.cdc.gov/view/cdc/220215/cdc_220215_DS1.pdf
• File Type:
  [PDF - 142.41 KB ]