Wireless communication device with internal antenna system for use in hazardous locations

摘要: A self-contained radio frequency (RF) wireless communication device ( 100 ) comprising an explosion-proof housing 110 ), internal electronic system for the conversion of wave and conducted electrical signals, antenna located within a non-metallic portion 130 collecting emitting energy. The enables to safely collect emit energy using one or more optimally configured resonators 351 with each resonator differing other by at least attribute in group attributes comprising: response, field polarization, wavelength spatial diversity. present invention is RF that provides data communications between two devices supervisory control and/or acquisition actuators, sensors, transducers, gas detectors, explosive hazardous locations without need installing external antennas, connectors, excessive conduit connections seals, like, whereby reducing installation components count eliminating connections, furthermore probability system-level failures caused lower-level faults resulting less expensive safer equipment installation.