DOVER FLEXO ELECTRONICS, INC. ™ TENSION AMPLIFIER

The FireGuard 2™ is an intrinsically safe (energy limiting) electronic interface between transducers and a Dover controller, a drive system or a computer. When connected to approved DFE transducers and an approved DFE tension meter, the FireGuard 2™ works as a complete tension indication system. The FireGuard 2™ is typically used as part of a web tension control and display system when tension transducers or tension readouts are installed in areas made hazardous by flammable gases and/or vapors. These include vapors from acetylene mixtures, butadiene, ethylene oxide, propylene oxide, hydrogen...

Input Voltage: 24VDC @ 500mA Tension Output Signal: 0 to 10V isolated, not damped (up to 2 mA load) 4 to 20 mA non-isolated, not damped 0 to 1mA damped for non-hazard area 0 to 1mA damped, energy limited Meter Output 5VDC for optional Digital Meter Transducer Excitation: 5 VDC energy limited (10 Vdc for XR and LT transducers) Transducer Input Signal Range: 30 to 500 mVDC at rated load (30mV to 1.0 V for XR and LT transducers) Zero Range: Up to 95% of rated output Operating Temperature Range: 32° to 220° F (0° to 50° C) Weight: 6 lbs. (2.7 kg) Calibration Range: 50:1 Temperature Codes: FireGuard...

DIMENSIONS OF FIREGUARD 2 TENSION AMPLIFIER Same Both Ends Mounting Footprint DIMENSIONS OF OPTIONAL REMOTE TENSION METER inches (mm) DOVER FLEXO ELECTRONICS, INC. 307 PICKERING RD, ROCHESTER, NH 03867 USA 603-332-6150 FAX 603-332-3758 E-Mail: [email protected] ©2020 DOVER FLEXO ELECTRONICS, INC. ALL RIGHTS RESERVED Internet: www.dfe.com