Name | Portable oxygen gas detector |
Model | GASTiger2000 |
Detection gas | Oxygen gas (O2) in air |
Working principle | Electrochemical |
Detection range | 0~5%Vol, 0~25%Vol, 0~30%Vol, 0~100%Vol, 0-1000ppm, 0~5000ppm, o~10000ppm (optional) |
Resolution | 0.01%Vol(0~100%Vol); 0.1ppm(0~1000ppm); 1ppm(>1000ppm) |
Sampling method | Active pump suction, built in air pump can open or close independently Flow speed: 500mL/min |
Accuracy | ≤±3% F.S. |
Repeatability | ≤±1% |
Zero drift | ≤±1%(F.S./year) |
Response time | ≤20s(T90) |
Recovery time | ≤30s |
Dimensions | 80mm×200mm×58mm(L*H*W) |
Shell material | High strength abrasion resistant polycarbonate enclosure Stainless steel |
Weight | 0.52Kg |
Battery | Standard 6000 mAh capacity lithium battery, more than 30 hours continuous working time, charging time less than 7 hours, support mobile power supply and charging, USB port mobile phone charger compatible. |
Charger | Standard 5V 2.1A USB quick charger, plug removable, each charger is equipped with four plugs (US, Europe, UK/HK, AU standard). |
Alarm method | Sound alarm 95 dB@30cm, red LED alarm light, personnel falling alarm, short distance wireless and long distance GPRS alarm. |
Alarm value setting | A1 alarm value, A2 alarm value TWA, STEL and low concentration alarm value can be set individually. |
Screen | 2.3 inch TFT |
Backlight | Manual, automatic when alarming |
Button | 7 buttons navigation |
Direct reading | Measured value, data logging status, pump working status, environment temperature and humidity, maximum value, minimum value, average value |
Data storage | Auto storage, manual storage and single point storage. Storage interval can be customized and 300,000 groups data that can be stored with date/time data, if matching micro-SD memory card, then can store 10 million or more; with data recovery function can choose part or all of data recovery. |
Data download | Support USB data download; support GPRS wireless transmission (optional) |
Data print | Support micro-portable printer, bluetooth wireless printing. |
Calibration | 3 to 8 level of the target-point automatic calibration, can set the calibration certified value, zero setting. |
Explosion proof | ExdⅡCT4 Ga (Intrinsically Safe) |
Protection class | IP66 (water and dust proof) |
Operation mode | User mode, administrator mode |
Working temperature | -40℃~70℃ (If match with high temperature sample handles, can measure up to 800℃) |
Working humidity | 0-95%RH (Non-condensing) |
Standards | GB 12358-2006, GB 3836.1-2010, GB 3836.4-2010 |
Patent certificate | Patent No.: ZL 2015 3 0122378.4 |
QA | One year, maintenance free in warranty time |