A digital instrumentation system has a power supply means (36) which supplie s power to at least one instrument (3) located in a hazardous area (5). Also located in the hazardous area (5) is power limiting means (27) for limiting the power supplied to each instrument (3).
申请公布号
CA2406752(A1)
申请公布日期
2001.11.01
申请号
CA20012406752
申请日期
2001.04.26
申请人
HAWKE CABLE GLANDS LIMITED
发明人
BOWDEN, KEITH ROMILLY ROSKRUDGE;RAMSAY, STEPHEN MARK;KITCHENER, RENATO BRIAN
