Develop, assemble and install a permissible surveillance and communication system in the Bureau of Mines mining and safety research center coal mine At Bruceton, Pennsylvania. Vol. 2 - circuits and installation.

Details

• Corporate Authors:
  United States. Bureau of Mines
• Description:
  This report (Contract No. H0110845) describes a computer-controlled communication and monitoring system for monitoring the environment in underground coal mines. Ten underground stations transmit alarm information and values of air velocity; methane, carbon monoxide, and hydrogen concentration; temperature and rate of changes of temperature; noise; and smoke. The central processor controls polling of underground stations and records data on magnetic tape. A lamp console displays the status of the system. A complete description of the sensors, electronics, power supplies, and communications channel is given in this report. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Series:
  Mining Publications
• Subseries:
  Open File Report
• Document Type:
  Text
• Genre:
  Conference Publications ; Final Contract Report
• Place as Subject:
  OSHA Region 3 ; Pennsylvania
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  PRC - Pittsburgh Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-141
• NIOSHTIC Number:
  nn:10001405
• NTIS Accession Number:
  PB231575
• Citation:
  NTIS: PB/231-575 Available for Reference At Bureau Libraries; :1-141
• Federal Fiscal Year:
  1973
• Performing Organization:
  Mine Safety Appliances Company
• Peer Reviewed:
  False
• Source Full Name:
  NTIS: PB/231-575; Available for Reference At Bureau Libraries
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:7dc847c09aedf140bc731323e8446b4703641ae07d6ad9e7b7238120dab30b8f7dcaa9b938d34d035f87873a0fe7fec262d5d13dcaf290925445e82b6de3b57d
• Download URL:
  https://stacks.cdc.gov/view/cdc/244750/cdc_244750_DS1.pdf
• File Type:
  [PDF - 168.02 KB ]