Hefei, Fuzhou hydrogen leak alarm certificate complete hydrogen detector 【Lyla (0531-58669819 15269173085) For details, please call us] the whole two-year warranty entirely accurate readings, anti-electromagnetic interference, to avoid wireless phones and mobile phones affect the accurate measurement . Instrument maintenance is simple, built-in attenuation compensation battery calibration between the time extended to 12 months, the common life of the sensor is more than two years, and the battery life of 3 years, the operating costs to a minimum. Hydrogen detector is easy to disassemble, easy to replace batteries and sensors. Honeywell hydrogen detector after-sales service: One year warranty, lifetime service. Since the installation date, the company for the user to create the file, in order to better serve users. Welcome to inquire as to the site do not see Contact. Portable combustible gas detector features: 1. Imports sensor high precision detection accuracy. Resistance to poisoning, stable performance 4. Probe explosion-proof structure design suitable for factories and other kinds of dangerous places, the high degree of protection, dust, waterproof anti-corrosion, able to work in an acidic environment. Small size, easy to carry, long service life portable combustible gas detector main technical indicators. Detection principle: catalytic combustion. Sampling methods: diffusion-3. Detection gas: combustible gas measurement range of 0 - 100% LEL 5. precision: ± 5% FS Alarm method: digital voice reminding 7. Alarm sound: ≥ 80Db 8. warm-up time: 20S 9. response time: ≤ 30s 10. recovery time: ≤ 60s 11. resolution : 1LEL/1PPM 12. security level: the Exd Ⅱ Ct3 13 explosion-proof manner: Intrinsic safety type 14. Operating temperature: -20-60 ℃ 15 Operating Humidity: ≤ 95% RH non-condensing 16. charging voltage: 3.6V 17 charge Time: about 105mA 18 continuous working time: ≥ 8h 19 Overall: 120mm * 38mm * 68mm 20 battery capacity: 1800mAH 21 Weight: 3.6V lithium battery about weighing 120 grams hydrogen gas detector with advanced intelligent power bus and gas detection unit integration technology, not only saving control unit structure, reduce labor costs and project cost. Hydrogen gas detector can detect at any time how much of the content of the air in the gas of the gas point, in order to always monitor the content of the scene, and better detection of a possible danger. The hydrogen gas detector is in the leading level in the domestic industry; provide free technical solutions and guidance installation quality service. Hydrogen gas detector is selected, you will get an unexpected benefits.