Intrinsically safe hollow shaft encoder Click here to enlarge imageThe new Series 55 hollow shaft low current intrinsically safe encoder is available for oil field work. It's designed for shaft sizes up to 5/8 in. It is:Certified to CENELEC and UL standards.IS classified for II IG EEx ia IIC T4 (Ta = -20° to +60° C.).IS classified for I MI EEx ia I (Ta = -20° to +60° C.).US IS standard UL913 for division 1 and 2 class 1 group A, B, C, and D. A two-wire operation, 4-20 ma. Certified IP 64.In compliance with the Atex directive, SIRA 00ATEX2126X.The unit is designed to be used in current or voltage modes.Source: Hohner Corp., 5536 Regional Rd. 81, Beamsville, Ont. L0R 1B...

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