Drinking water high precision switchable gas unit H2 hydrogen tester
Drinking water high precision switchable gas unit H2 hydrogen tester
Specification
Gas Detected | Hydrogen Gas/H2 | ||
Detection principle | Electrochemistry | ||
Sampling Method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. | ||
Measure Range | 0-500ppm, 0-1000ppm, 0-2000ppm, 0-5000ppm, 0-10000ppm, 0-40000ppm (range is optional and customized) | ||
Resolution | 0.1ppm(0-500ppm), 1ppm(0-1000ppm and above) | ||
Precision | ≤± 2% F.S. | ||
Signal Output | High-speed data transmission by USB, available for data downloading and printing (optional function) | ||
Response Time | ≤10S | Recovery Time | ≤10S |
Repeatability | ≤±1% | Linearity error | ≤±1% |
Zero shift | ≤±1%(F.S/year) | Display | LCD dot matrix display |
Operating language | Chinese/English | Gas unit | Units are switchable |
Temperature | -40℃~70℃ | Humidity | 0-95%RH |
Explosion-Proof | ExiaⅡCT4 | Degree of protection | IP66 |
Alarm mode | Sound, light, vibration | Operating time | 100h(pump off) |
Dimensions | 205*75*32mm | Weight | 300g |
Drinking water high precision switchable gas unit H2 hydrogen tester
Drinking water high precision switchable gas unit H2 hydrogen tester
OEM and ODM ,Quality with one year warranty
1.When can I get the price? We usually quote in 24 hours after get your inquiry. For any urgent questions, you can call us . |
2.How can I get a sample to check your quality? If you have Freight collect express account, we can send the sample for free. But if you donot have account ,we should ask for shipping charges. |
3.How long can I expect to receive sample? We normally send out sample in 2-5 days. |
4.What about the lead time for mass production? Honestly, it depends on your order quantity. |
5.What your terms of delivery? We accept EXW, FOB, CFR ,CIF etc,.you can choose the one which is the most convenient and cost effective for you. |
6.How to contact us ? Shenzhen Vvi Electronic Limited VVI International (HK) Limited 12/F, Building B1, Rongtaiyuan ,Shajing town , Baoan district ,Shenzhen, P.R.China. 518102 Tel: +86 755 29768848 Mb: +86 15016700526 Fax: +86 755 29768803 Skype:Sunny8yang www.vvitop.en.alibaba.com
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