Pump suction ammonia detector DSA2000-NH3

Features imported Swiss precision electrochemical principles sensor LCD dot matrix display technology, you can display the kind of gas, the gas unit, gas concentration, measured maximum, local time, temperature and other support Chinese and English interface, easy to switch gas concentration Units PPM, mg / m3 can quickly switch the display built-in mini pump, pump suction size adjustable features ten stalls or confined space monitoring of environmental concentrations of ammonia and alarm with self-checking function, zero calibration function, the gas monitor more accurate and reliable restore the factory settings function, can be removed from misuse problems with temperature and pressure compensation, it can achieve the perfect temperature and pressure at different sound levels to compensate for ambient light gas concentration alarm, alarm point You can set high-capacity lithium polymer rechargeable battery pump suction sampler means of their own, the pump suction size adjustable housing made of high strength special plastic, non-slip, waterproof, dustproof, explosion-proof applications exquisite high-end aluminum suitcase furniture, flooring, wallpaper, paint, gardening, interior decoration and renovation, dyes, paper, pharmaceutical, medical, food, antiseptic and disinfectant, fertilizers, resins, adhesives and pesticides, raw materials, sample, process and breeding plants, waste treatment plants, perm place Biopharmaceutical production workshops, home environment, livestock breeding, greenhouse cultivation, logistics, wine fermentation, agricultural production specifications measured gas Gas Detected: Ammonia (NH3) detection principle Detection principle: electrochemical principle sampling Sampling Method: Pump suction flow rates up to 1L / min, pump suction size ten stalls adjustable range Measure Range: 0-20ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, 0 -5000ppm (range options) Resolution Resolution: 0.01ppm (0-20ppm, 0-50ppm, 0-100ppm), 0.1ppm (0-500ppm), 1ppm (0-1000ppm and above) Precision Precision: 2% Fs response Time Response Time: ≤10S Recovery Time Recovery Time: ≤10S Repeatability Repeatability: ≤ ± 1% linearity error Linearity error: ≤ ± 1% Zero drift Zero shift: ≤ ± 1% (FS / Year) Display Technology Display: LCD dot matrix display technology Manipulation Language Operating language: English and Chinese support gas unit Gas unit: Support for multiple gas unit to switch the display operating temperature Temperature: -40 ℃ ~ 70 ℃ Operating Humidity Humidity: 0-95% RH Explosion Proof Explosion-Proof: ExiaⅡCT4 Protection Degree of protection: IP66 Alarm Alarm mode: sound, light, vibration hours Operating time: 100 hours (off pump) Dimensions Dimensions: 205 * 75 * 32mm Weight Weight: 300g