Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-10 07:06
166
hnoceanus(Mr.)
Beijing
Industry university research base, of Zhongshan University, Shenzhen, Guangdong, China (518000)
Gas type | Carbon dioxide(CO2) | ||
Workingprinciple | Infrared sensor | ||
Measure range | 0~500ppm, 0~1000ppm, 0~2000ppm, 0~5000ppm, 0~10000ppm, 0~30000ppm, 0~50000ppm, 0~3%vol, 0~5%vol, 0~10%vol, or customized | ||
Resolution | 0.1ppm(0~500ppm), 1ppm(0~50000ppm), 0.01%vol(0~100%vol) | ||
Precision | ≤3%FS | ||
Sampling method | Pump-suction sampling | ||
Data storage | About 100000 group of data capacity.(Optional) | ||
Response time | T90≤30s | Pre-heating time | ≤60S |
Repeatability | ≤±1% | Display | LCD dot matrix display |
Operating language | English | Concentration unit | ppm,mg/m3, %vol, %LEL |
Working temperature | -20℃~60℃ | Working humidity | 10%-95%RH(non-condensing) |
Explosion-Proof grade | Exd ib ⅡCT4Gb | Protectiongrade | IP66 |
Alarm mode | Audible, visual | Working pressure | 86Kpa ~ 106Kpa |
Dimensions | 135*65*35mm | Weight | 0.5KG |
Accessory | Box, instruction, USB charger , data line | ||
Quality standard | GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010 |