TD1114-PH3 pumping phosphine detector (alarm) features imported high-precision electrochemical principle sensor
USB interface high-speed data transmission, downloadable print data LCD dot matrix display technology, can display gas type, gas unit, gas concentration value, measurement maximum value, local time, ambient temperature, etc. Support Chinese and English operation interface, switch simple and convenient gas concentration unit PPM, mg/m3 can quickly switch to display the built-in micro-sampling pump. The suction force of the pump has ten adjustable positions. The explosion-proof grade: ExiaIICT4
TD1114-PH3 pumping phosphine detector function monitors the concentration of phosphine in the environment or in a confined space and alarms with self-checking function, zero calibration function, making gas monitoring more accurate and more reliable. One-button factory reset function It can avoid the trouble of misoperation with temperature and pressure compensation, and can perfectly realize the two-level sound and light alarm for gas concentration compensation under different temperature and pressure environments. The alarm point can set the large-capacity lithium polymer rechargeable battery pump sampling. Way, the pump's suction size is adjustable, the shell is made of high-strength special engineering plastic, non-slip, waterproof, dustproof, explosion-proof, exquisite high-grade aluminum alloy suitcase
Gas Detected Phosphine (PH3) Detection principle Detection principle Electrochemical principle Sampling Method Pumping type, flow rate up to 1L/min, pump suction size has ten gears adjustable range Measure Range 0-10ppm , 0-20ppm, 0-50ppm, 0-100ppm, 0-200ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, 0-3000ppm, 0-5000ppm (range selectable) Resolution Resolution 0.01ppm (0-100ppm) And below), 0.1ppm (0-200ppm, 0-500ppm), 1ppm (0-1000ppm and above) Accuracy Precision 2% FS Signal Output Signal Output USB interface high-speed data transmission, downloadable print data (optional) Response time Response Time ≤10S Recovery time Recovery Time ≤10S Repeatability ≤±1% Linearity error ≤±1% Zero shift Zero shift ≤±1%(FS/year) Display technology Display LCD dot matrix display technology Operating language Operating language Support Gas unit in Chinese and English Gas unit Supports multiple gas unit switching display operating temperature Temperature -40°C～70°C Operating Humidity 0-95%RH Explosion-Proof Exia IICT4 Protection Degree protection IP66 Alarm mode Alarm mode Sound, light, vibration Working time Operating time 100 hours (off pump) Dimensions 205*75*32mm Weight Weight 300g TD1114-PH3 Pumping phosphine detection instrument
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