Details the online hydrogen concentration detector RBBJ explosion-proof [Manager Liu (0531-58669819 15269173085), please call my company] In recent years, China's gas leak occurred in the petrochemical gas and gas and other industries, gas explosions and other accidents, or, although this The event has unpredictable, but in general, or our security precautions do not quite appropriate safety facilities is not advanced enough. Hydrogen leak alarms, the new product is developed specifically for this situation, with stable performance, high accuracy, anti-interference ability of anti-poisoning and other ad hoc high and low limit alarm value, can provide us with accurate data, better The do preventive work. The hydrogen gas leak alarms support infrared remote control operation, and high and low limit alarms concentration field setting and calibration operations. Line hydrogen concentration detector components imported special gas sensors with high sensitivity, long life, low power consumption, stable performance. Line hydrogen concentration detector 30 gas leakage visual lights, display lights lit sequentially with increasing the amount of leakage, this product can be used to detect methane, natural gas, coal gas, ethane, propane, acetylene, butane, is butane, iso-butane, pentane, hexane, halogenated hydrocarbons (methyl chloride, methylene chloride, trichloroethane, trichlorethylene), alcohols (methanol, ethanol, propanol), ethers, ketones ( butanone, acetone), hydrogen, toluene, and other compounds (gasoline, industrial solvents, paint thinner, cooling agents, dry cleaning fluid, sulfur dioxide, ammonia, hydrogen sulfide, methyl acetate, etc.). 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-line hydrogen concentration detector, I professional development to meet market demand, new simple style single gas detector. The instrument machine compact and durable and easy to carry to enter any bad LCD window with backlight display function will excite any alarm conditions and press any key backlight display. Line of hydrogen concentration detector to provide users with the perfect for a variety of toxic gas detection performance, economical and durable, user-replaceable sensors.