Jinan Han of manufacturers of fixed and portable suction pump nitrogen dioxide gas detector ..

Pump-priming nitrogen dioxide detector Model: HD-P900-NO2 Contact: Zhou Na 18853178076 Business QQ: 1667940369 Features Using imported high-precision electrochemical principles sensor USB interface to high-speed data transmission, you can download and print data crystal???? dot matrix display technology, you can display the kind of gas, the gas unit, gas concentration, measured maximum, local time, ambient temperature, etc.? Support English interface, easy to switch? gas concentration unit PPM, mg / m3 can quickly switch the display ? Built-in mini pump, pump suction size ten stalls adjustable explosion-proof certification, explosion-proof grade:? ExiaⅡCT4 function monitoring environment or confined space concentration of nitrogen dioxide and alarm with self-checking function, zero??? calibration function, so that the gas monitoring is more accurate, more reliable? restore the factory settings function, can be removed from the misuse of trouble? with temperature and pressure compensation, can be the perfect realization of compensation under various temperature and pressure environment of the gas concentration? two sound and light alarm, alarm point can set your own? high-capacity lithium polymer rechargeable battery? aspirated sampling pump suction resizable? shell is made of high-strength special plastic, non-slip, waterproof, dust proof? exquisite high-end aluminum suitcase? application? furniture, flooring, wallpaper, paint, gardening, interior decoration and renovation, dyes, paper, pharmaceutical, medical, food, antiseptic? disinfection, chemical 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 Gas Detected measured gas nitrogen dioxide (NO2 ) electrochemistry detection principle Detection principle sampling Sampling Method pump-priming, flow rates up to 1L / min, pump suction size ten stalls adjustable range Measure Range 0-10ppm, 0-20ppm, 0-50ppm, 0 -100ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, 0-5000ppm (range options, are not listed range can be customized) Resolution Resolution 0.001ppm (0-10ppm), 0.01ppm (0-20ppm, 0 -50ppm, 0-100ppm), 0.1ppm (0-500ppm), 1ppm (0-1000ppm and above) Precision Precision 2% FS Signal output Signal Output USB interface to high-speed data transmission, you can download and print data (optional) Response Time Response Time ≤10S Recovery Time Recovery Time ≤10S Repeatability Repeatability ≤ ± 1% linearity error Linearity error ≤ ± 1% Zero drift Zero shift ≤ ± 1% (FS / years) display technology Display LCD dot matrix display technology Manipulation Language Operating language support English gas unit Gas unit supports multiple gas unit switching 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 Working Time Operating time 100 hours (off pump) Dimensions Dimensions 205 * 75 * 32mm Weight 300g weight fixed nitrogen dioxide detector Model: HD-T700-NO2 nitrogen dioxide sensor imported from Germany standard three-wire 4-?? 20mA analog signal output;? relay output, RS485 output (optional) The unique infrared remote control, non-contact operation and maintenance of equipment compatible with various control alarms, PLC, DCS and other control systems, remote monitoring can be achieved, explosion?? design, fast, reliable and stable;? proof grade Ex dⅡCT6 whole software auto-calibration feature, the machine total standard three-button single-person single-point field maintenance features monitoring of environmental gas concentrations of nitrogen dioxide in the pipeline or??? Full software features automatic calibration, zero calibration function, so that the gas monitoring is more accurate, more reliable? with temperature compensation, can be the perfect realization of the compensation under different temperature conditions of the gas concentration? infrared remote control can achieve remote non-intrusive alarm set point, zero calibration, modify address function outputs one or two binary signals can drive the exhaust fan or external solenoid valve device operating voltage:?? 12-36V DC power supply housing materials:?? die-cast aluminum ■ application petrochemicals, industrial production , smelting forging, electricity, coal, engineering, environmental monitoring, sewage treatment? biopharmaceutical, home environment, livestock breeding, greenhouse cultivation, logistics, wine fermentation, agricultural production? fire, gas, building construction, municipal enterprises, schools experiment room, research centers? specifications Gas Detected measured nitrogen dioxide gas (NO2) detection principle Detection principle Electrochemical theory Sampling Method wall-mounted installation, pipeline, flow-through (and monitoring environment-related) Range Measure Range 0-20ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-5000ppm (range options, are not listed range can be customized) Resolution Resolution 0.01ppm, 0.1ppm, 1ppm (resolution related to the selected range ) Precision Precision 2% FS output signal Output signal 4-20MA, 0-5V, RS485, RS232, relays, wireless digital (optional) Response Time Response Time ≤10S Recovery Time Recovery Time ≤10S Repeatability Repeatability ≤ ± 1% linear Error Linearity error ≤ ± 1% Zero drift Zero shift ≤ ± 1% (FS / years) display technology Display High brightness LED display connection mode Connection mode G1 / 2 male thread proof hose pipe thread dimensions Thread size M45 * 2mm work Temperature Temperature -40 ℃ ~ 70 ℃ Operating Humidity Humidity 0-95% RH Explosion Proof Explosion-Proof Ex dⅡCT6 protection Degree of protection IP65 Power Power 12-36VDC hours Operating time 24 hours Size Dimensions 180 × 150 × 90mm Weight Weight ≤ 1.6kg