6 pages in the catalogue
IS Flame detector installation guide |
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IS Flame detector installation guide p 1 Intrinsically Safe Flame Detector Installation Guide General This Installation Guide gives information on the intrinsically safe (I.S.) version of the flame detectors that have been approved by BASE... |
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IS Flame detector installation guide p 2 IS System Drawing Introduction to Intrinsic Safety There are many places where an explosive mixture of air and gas or vapour is or may be present continuously, intermittently or as a result of an acc... |
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IS Flame detector installation guide p 3 Equipment Markings Maximum Loading of IS Circuit Because of the finite resistance of the safety barrier, there will be a limit to the current drain which can be tolerated before the voltage on the ci... |
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IS Flame detector installation guide p 4 CENELEC / IEC Safety Earth Single channel and star connected A.C. safety barriers must be connected to a high integrity earth by at least one and preferably two copper cables, each of cross sectional... |
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IS Flame detector installation guide p 5 Galvanically isolated barriers (also know as transformer isolated barriers) differ from conventional shunt zener barriers in that they provide electrical isolation between the input (safe area) and th... |
