Detection factors | Detecting gases (standard): CO, SO2, NO2, O3, PM2.5/PM10 | ||
CO:Detection range0-10mg/m3,Resolution0.001mg/m3, High-performance electrochemical sensors for environmental testing and analysis | |||
SO2:Detection range0-2500ug/m3, Resolution1ug/m3, High-performance electrochemical sensors for environmental testing and analysis | |||
NO2:Detection range0-2000ug/m3, Resolution1ug/m3, High-performance electrochemical sensors for environmental testing and analysis | |||
O3:Detection range0-2000ug/m3,Resolution1ug/m3,High-performance electrochemical sensors for environmental testing and analysis | |||
PM2.5:Testing range0-1000ug/m3,Resolution1ug/m3,Laser Principle | |||
PM10:Testing range0-1000ug/m3,Resolution1ug/m3,Laser Principle | |||
Optional TVOC, NH3, CO2, and other gases and temperature and humidity, particulate matter, differential pressure, wind speed, etc. can be expanded to detect any 30 detection factors simultaneously. | |||
Detection method | Built-in pump suction type, sampling distance greater than 10 meters high, flow 800ML/min, separate switch button operation switch air pump | ||
Display method | 3.5 inch 320*240 resolution large screen HD color display | ||
Display content | Real-time concentration, alarm, time, temperature, humidity, storage, communication, power, charging status, concentration unit, gas molecular formula, etc. | ||
Detection accuracy | ≤±1% FS | Uncertainty | ≤±1% |
Linearity | ≤±1% | Repeatability | ≤±1% |
Response time | T90≤20seconds | Recovery time | ≤30seconds |
Working power | DC3-5V(standard3.7VDC) | ||
Battery capacity | 10800mAH rechargeable polymer battery with overcharge, overdischarge, overvoltage, short circuit and overheat protection | ||
Use environment | Temperature -40℃~+70℃; Relative humidity: 10-95%RH (non-condensing); Pressure: 80kPa-120kPa | ||
Communication Interface | Standard USB charging and communication (can be customized RS485), with charging protection function, support USB hot-swapping, support RS232 communication | ||
Data storage | Standard capacity of 100,000 (optional SD card expansion); support local view, delete or data export, storage time interval can be set arbitrarily | ||
Logging | Record calibration log, maintenance log, failure log, sensor life expiration reminder, next concentration calibration time reminder function. | ||
Interface language | Chinese or English can be set, default Chinese interface | ||
Explosion-proof type | Intrinsically safe ExiaⅡCT4Ga | ||
Protection level | IP66,Rain and water splash proof, dustproof | ||
Housing material | Engineering plastic + 304 stainless steel + high strength, wear and corrosion-resistant aluminum alloy | ||
External Dimension | 255×210×125mm(L×H×W) | Weight | 2.5Kg |
Standard Accessories | Instruction manual, certificate of conformity, USB charger (including data cable), humidity dust filter 1 | ||
0.4m stainless steel sampling handle (with standard length 1m hose), high-grade aluminum alloy instrument case | |||
Optional Features | ① Temperature detection: -40℃~+70℃ Accuracy 0.5℃; Humidity detection: 0-100%RH Accuracy 3 %RH (while temperature compensation) | ||
② Differential pressure detection, wind speed detection, fall alarm, GPS positioning, SOS one-touch call for help | |||
③ Wireless data transmission: Bluetooth, WIFI, GPRS wireless transmission, free computer software/ cloud platform/cell phone APP remote monitoring data | |||
④ Optional internal integrated micro printer or external micro wireless Bluetooth printer | |||
Print content: company name, gas name, date and time, ambient temperature and humidity, concentration data, test results (whether qualified) | |||
⑤ Optional 16G or larger capacity SD card supports more than 100,000 data storage capacity | |||
Optional accessories | ① 0.9m retractable sampling handle (1 - 10 m hose, standard length 1 m). ② Free uplink communication software (electronic documentation provided) |