Testing for Intrinsic safety
Testing for Intrinsic safety
(OP)
When designing inductive circuits (solenoids) for use in intrinsically safe equipment, there are curves that specify maximum inductance as a function of applied voltage. Does anyone have these in electronic format to eliminate the "guess work" involved when trying to interpolate voltage and current values?
Thanks,
podo
Thanks,
podo





RE: Testing for Intrinsic safety
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The graphs were originally printed in ‘‘Some Aspects of the Design of Intrinsically Safe Circuits,’’ Research Report 256, 1968, by D. W. Widginton, Safety in Mines Research Establishment, Sheffield, England.