RAEGuard LEL Fixed Combustible Gas Monitor, 4-20 mA transmitter The RAEGuard LEL is a permanently mounted (fixed) Highly poison-resistant catalytic bead combustible gas catalytic bead combustible transmitter that operates from 9 Chemical plants Industrial safety provides a 4-20mA analog output including methane, Power plants acetylene, propane or other microprocessor based circuit is combustible gases Explosion-proof enclosure is equipped with a local digital and function keys for performing eliminates need to open explosion-proof housing is operated with a standard when making calibration or other minor adjustments stand-alone sensor module. Steel mills Hazardous Location Classification: 3775 North First Street, San Jose, CA • 95134 • USA Tel: 408.952.8200 • Fax: 408.952.8480 Email: [email protected] http://www.raesystems.com Orestads Boulevard 69, 2300 Copenhagen S • Denmark Tel: +45.8652.5155 RAE Systems (Hong Kong) Ltd. Room 8, 6/F, Hong Leong Plaza, 33 Lok Yip Road, Fanling, N.T. • Hong Kong Tel: 852.2669.0828

RAEGuard LEL Ordering Information Default Sensor Settings RAEGuard LEL detector with 7R-size LEL sensor Installation, operation and maintenance manual Magnetic key Detector Specifications Size 7R-sized protected catalytic bead combustible gas sensor Calibration adapter Hazardous Location Classifications UL: Class I, Division 1, Group B,C,D Temperature Code T6 Signal Output 4-20mA with 12V compliance at 24V power Sampling Display Response Time (t90) User Interface Calibration Temperature Internal diffusion 7-segment, 4-digit LCD with 4 color-coded fault LEDs 15 seconds to 90% of reading to 50%LEL...