The GNL-B6 explosion proof oxygen analyzer is the online intelligent industry measurement instrument, using electrochemical measurement principle and adopting high-performance electrochemical sensor with single chip technology.
The explosion proof oxygen analyzer can be used in the hydrogen production, chemical process, coal industry, fire fighting, anti-explosive and flammable gas or other dangerous places to test the oxygen concentration.
Technical Specifications of the B6 Explosion Proof Oxygen Analyzer| Measure Range | 0-1%, 0-5%, 0-10%, 0-25% O2 |
| Accuracy | ≤±2% in FS range |
| Measure Medium | H2, Natural gas, coal gas, hydrocarbons and acidic gases |
| Stability | Zero drift ≤2% of FS/7d Span drift ≤2% of FS/7d |
| Display Resolution | 0.01% O2 |
| Repeatability | ≤1% |
| Contact capacity | 125VAC 0.3A, 110VDC 0.3A, 30VDC 1A |
| Ambient Temp. | 220±10% VAC, 50/60Hz, power loss≤10VA |
| Power Supply | 0℃ to 45℃ |
| Response Time | 90% of FS reading ≤ 15 seconds |
| Sample Gas Flow | 300~500ml/mim |
| EX. Mark | ExiallCT5 |
| Sensor Life | 24 months at 25℃ and 1 atm. |
| Sensor Principle | Electrochemical Sensor |
| Warranty | 12 months analyzer - 12 months sensor |
| Appearance Dimension | 200 mm × 300 mm × 110mm (W×H×D) |
| Weight | 8 Kg |
Features of the B6 Explosion Proof Oxygen Analyzer
1. Imported fuel cell oxygen sensor, long life, high precision and fast response
2. Automatic temperature compensation, eliminating the impact of environmental temperature
3. Inner flow meter, flow controller, stainless steel joint and optional constant temperature control system
4. The explosion proof oxygen analyzer has option for inner air pump
5. Setting Upper and lower alarm values freely during the measure ranges
6. 4-20mA or 0-5V DC signal outputs
7. One standard RS232C interface
Our company is a specialized explosion proof oxygen analyzer manufacturer based in China. Apart from oxygen analyzer, we also provide aluminum enclosure, oxygen transmitter, infrared gas analyzer and many others

