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Intrinsic Safety Barrier Application Examples


Hazardous location devices as thermocouples, resistance temperature detectors, transmitters, contacts, electropneumatic converters, electrovalves, etc. must be isolated from ground (at least 500 Vac) or cannot be used.

Application example for thermocouples isolated 500 V toward ground



Application example for grounded or poorly isolated thermocouples



Application example for resistance temperature detectors isolated 500 V toward ground



Application example for grounded or poorly isolated resistance temperature detectors



Application example for transmitters isolated 500V toward ground



Application example for grounded or poorly isolated transmitters



Application example for electropneumatic converters



Application example for contacts - proximitors



Application example for electrovalves




Tags: barrier intrinsic safety