LB-BZ pumping nitrogen gas detector

LB-BZ pumping nitrogen (N2) gas detector LB-BZ pumping nitrogen (N2) gas detector Product Description: LB-BZ suction pump nitrogen gas detectors, widely used in different contexts gas concentration detection, the main relates to furniture, flooring, wallpaper, paint, gardening, interior decoration and renovation, dyes, paper, pharmaceutical, medical, food, antiseptic, disinfectant, fertilizers, resins, adhesives and pesticides, raw materials, sample, process and plant breeding, waste treatment plant, perm place in biopharmaceutical production plant, home environment, livestock breeding, greenhouse cultivation, logistics, wine fermentation, and agricultural production. Features: 1, imported high-precision electrochemical principles sensor 2, an optional USB interface is used to connect a PC to download data 3, large-screen LCD dot matrix display 4, support Chinese and English interface, easy to switch 5, a gas concentration unit PPM, mg / m3 can quickly switch the display 6, the built-in mini-pump, pump speed adjustable sampling 7, explosion-proof certification, explosion-proof grade: ExiaⅡCT4 8, starting automatic calibration, zero calibration, equipment testing more accurate 9, a key recovery Factory setting function, can be removed from the misuse of troubled 10 with temperature and pressure compensation, it can achieve the perfect environment at different temperatures and pressures to compensate for gas concentrations 11, two sound and light alarm, alarm point can be set to 12, a large capacity self Lithium polymer rechargeable battery is charged with up to 100 hours (when the pump is turned off) 13 shell is made of high-strength special plastic, non-slip, waterproof, dustproof, explosion-proof 14, sound, light, vibration alarm levels, allowing users to more easily understand the dangers of technical parameters: Detection of gas: nitrogen (N2) Detection principle: Electrochemical principle Sampling Method: pump-priming pump with adjustable flow range: 0-100% VOL Resolution: 0.01% VOL unit: ppm and mg / m3 Conversion Accuracy: ± 2% FS Response time: ≤10S Repeatability: ≤ ± 1% Zero drift: ≤ ± 1% FS / Year Language: English switch protection: IP66 Explosion levels: ExiaⅡCT4 Operating temperature: -40 ℃ ~ 70 ℃ Operating Humidity: 0-95% RH Dimensions Weight: 200mm × 75mm × 30mm 0.3kg Bo Albert Road, Qingdao Environmental Protection to provide products and after-sale technical support!