KORNO GT-903-CO-Y (Infrared 3%) Carbon monoxide Detector DATASHEET
| Brand | KORNO | Model | GT-903-CO-Y (Infrared 3%) |
|---|---|---|---|
| From | China | Name | Carbon monoxide Detector |
Specifications
| Detection gas | Carbon Monoxide (CO), Imported Electrochemistry /NDIR Infrared Carbon Monoxide Gas Sensors |
| Measuring range | 0~5000ppm |
| resolution | 1ppm |
| Response time | ≤ 20 seconds (T90) |
| linearity error | ≤±1% |
| Detection Accuracy | ≤ ± 2% (depending on specific Sensors) |
| Zero drift | ≤±1%(F.S/年) |
| recovery time | ≤ 20 seconds |
| Sexual repeability | ≤±1% |
| Gas expansion | Supports 1-4 Sensors |
| Explosion-proof certification | CNEx16.0538 |
| Protection class | IP65 |
| Production license | Guangdong 00001052 (CMC metrology authentication) |
| Temperature, humidity | Optional accessories, temperature detection range: -40~120 ℃, humidity detection range: 0-100% RH |
| Detection method | Pump suction, built-in micro air pump |
| Detection mode | Real-time detection, Timer detection can be set |
| storage mode | Real-time storage and Timer storage can be set; 120,000 groups of data can be stored, and historical data can be viewed on the screen |
| Operating Temperature | -30 ～ 60℃ |
| Operating Humidity | ≤ 95% RH, no condensation |
| Operating Pressure | -30Kpa ⃣ 100Kpa |
| Power | 4000mA Rechargeable Polymer Battery |
| size | 180*85*55 mm（L×W×H） |
| Weight | 0.5 Kg (net Weight) |
| Execution standards | GB3836.1-2010 "Explosive environments - Part 1: Equipment - General requirements", GB3836.4-2010 "Explosive environments - Part 4: Equipment protected by intrinsically safe" i " |
| Optional range | 0-5000、10000、50000ppm、20%、50%、100%Vol |
Packing list
complete-built unit X1, USB charger X1, calibration cover X1, instrument case X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/16090/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/19