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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-09-27 18:23
93
Company Profile
Hold International Group Co., LtdBy certification [File Integrity]
Contact: hnoceanus(Mr.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://hnoceanus.dghuadun.com/
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Gas type | Hydrogen(H2) | ||
Workingprinciple | Electrochemical | ||
Measure range | 0-1000ppm or be customized. | ||
Resolution | 0.01ppm, .0.1ppm, 1ppm | ||
Precision | ≤3%FS | ||
Sampling method | Pump-suction sampling | ||
Data storage | About 100000 group of data capacity. | ||
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 |