Brief introduction: Nitrogen oxide NOX GT901 - detector, is a continuous detection of nitrogen oxides gas concentration of intrinsically safe equipment, instrument imported world famous sensor manufacturer's sensor and microcontroller technology, fast response speed, high accuracy, stability and repeatability, the whole machine performance in the domestic leading level, the parameters of the user customizable Settings, simple operation. Internal using high-capacity nickel-metal hydride rechargeable battery, super long standby; Patch wrap, reliable and beautiful; Digital LCD backlit LCD screen display, clear and intuitive; Have secondary sound and light alarm function, the default alarm concentration can timely, accurate and intuitive alarm prompt; Instrument appearance of the use of special high strength ABS engineering plastics, fashionable design, beautiful, feel is good, and durable. Technical parameters: Detection of gas: nitrogen oxide NOX (electrochemical sensor, the service life of 3 years) Out of the range: 0-100 parts per million, 1000 parts per million, 2000 parts per million, 5000 parts per million (PPM) is optional Resolution: 0.1 PPM (0-100 parts per million (PPM); 1 PPM (0-5000 parts per million (PPM) Accuracy: + / - 3% or less (actual concentration, higher precision depends on the specific sensor) Heavy after sex: plus or minus 1% or less Linear error: plus or minus 1% or less Detection principle: electrochemical principle Display: LCD backlit display Protection grade: IP65 Explosion-proof level: Exia CT6 II type (Ann) Or: 134 * 61 * 32 mm (L * W * H) Weight: 300 g Response time: 20 seconds or less (T90) Recovery time: 20 seconds or less Zero drift, plus or minus 1% or less (F.S/year) Alarm way: acousto-optic alarm 2, 80 decibels or less Working power supply: 2800 ma rechargeable lithium batteries
Brief introduction: Nitrogen oxide NOX GT901 - detector, is a continuous detection of nitrogen oxides gas concentration of intrinsically safe equipment, instrument imported world famous sensor manufacturer's sensor and microcontroller technology, fast response speed, high accuracy, stability and repeatability, the whole machine performance in the domestic leading level, the parameters of the user customizable Settings, simple operation. Internal using high-capacity nickel-metal hydride rechargeable battery, super long standby; Patch wrap, reliable and beautiful; Digital LCD backlit LCD screen display, clear and intuitive; Have secondary sound and light alarm function, the default alarm concentration can timely, accurate and intuitive alarm prompt; Instrument appearance of the use of special high strength ABS engineering plastics, fashionable design, beautiful, feel is good, and durable.
