The H38 is an explosion
proof version of the fieldproven H25 encoder series.
The H38 is UL certified
for NEMA Class 4X
and 6 (outdoor nonhazardous locations)
and Class 4X and 13
(indoor non-hazardous
locations). It is available with
single and triple certifications for use
in hazardous locations and includes a standard
shaft seal, double bearing seals, and a cast aluminum housing with hard anodized and dichromate sealed finish. The H38 is suitable for use in petroleum service
industries, solvent refining operations, spray painting applications, and explosive dust
environments.