Orange Research Inc.
(800) 989-5657
www.orangeresearch.com
Differential Pressure Instruments
November 1, 2003
No Comments
Designed for hazardous environments, explosionproof differential pressure instruments have switches and electrical connections that are housed in special enclosures approved by UL, CSA, FM and CENELEC. The epoxy-coated aluminum enclosures meet Class I, Gr. B, C and D; Class II Gr. E, F and G; and Class III specifications. They also meet NEMA 3, 4, 4X, 7, 9 and 12 and have mounting lugs and a 0.75" NPT conduit connection. Maximum line service is up to 5,000 psig. Optional field-adjustable reed switches control alarms and processes.