The Explosion-proof antenna Coupler permits the installation of most passive antennas in the following hazardous areas:

• North America Class I, Div. 1 (explosive gas or vapor)
• International Zone 0 with explosive gas, vapor or mist
• United States MSHA-regulated coal mines

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This coupler is designed to be used directly with listed/certified explosion proof housings or conduit fittings. An integrated blocking circuit prevents potentially hazardous energy from reaching the antenna in case of radio, modem, or access point failure. It also allows for antenna removal in hazardous areas. The coupler's robust design allows for connection to practically any radio and antenna. It is a highly flexible and cost effective solution to hazardous area radio system deployment.

Features and Benefits

• No Sealing Fitting Required - Fitting is pre-approved for hazardous locations and can be installed with a simple wrench.
• Environmental Protection - 300 series stainless steel construction and integral potting protects electronics from corrosive environments.
• Flexibility - permits a wide variety of passive antennas to be installed in hazardous areas. Antennas may be removed and/or installed with power on.
• Component Certification simplifies the required radio system certification process by eliminating or significantly reducing the tests required for evaluation.

Applications

• Communication systems on offshore oil drilling platforms
• Gas detection monitors for land-based natural gas mines
• Wireless Network Access Points for oil and gas, chemical manufacturing and petrochemical facilities
• Personnel monitoring networks in below-ground coal mines