This product is designed for the gas company to identify if the leaked gas is natural gas or Biogas, because natural gas contains Ethane, while Biogas doesn't. Also, this product can be a Methane gas detector for full range from Ippm to 100%VOL. • With self-patented miniature chromatography column, it's more accurate and faster to identify the Ethane gas • Extendable to IR sensor, full-range detection is possible • Big-flow pump sampling to realize intelligent self-adjustment • Multi-stage filtration, suitable for complex environment using • Compact handheld design, no carrier gas required • Audible and visual alarming signals • High-brightness color screen display, convenient operation • Explosive proof and IP65 design www.hwsensor.com TEL: 86-371-67169070/80 FAX: 86-371-67169090 E-mail: [email protected] Hanwei Hanwei Electronics Group Corporation ADD: No. 169 Xuesong Road.National&HighTech Zone, Zhengzhou 450001,Henan,China P.C: 450001