Description
Features
- USB high speed data transmission, downloadable print data
- LCD dot matrix display technology, can display the gas species, gas unit, etc
- Support in both Chinese and English operation interface
- Gas concentration units of PPM, mg/m3 can quickly switch display
- The built-in micro sampling pump, pump suction size ten gear is adjustable
- Explosion-proof conformity certification, explosion-proof level: Exia II CT4
- Using imported high-precision electrochemistry principle of the sensor
Technical Specifications
| Gas Detected | O2 |
| Detection Principle | Electrochemistry |
| Sampling Method | Pumping suction, flow rate can up to 1L/min |
| Measure Range | 0 to 20% VOL, 0 to 25% VOL, 0 to 30% VOL, 0 to 50% VOL, 0 to 100% VOL |
| Resolution | 0.01% VOL |
| Precision | 3% to 5% FS |
| Response Time | ≤ 10 S |
| Repeatability | ≤ ± 1% |
| Zero Shift | ≤ ± 1% (F.S/year) |
| Operating Language | Chinese or English |
| Explosion-Proof | ExiaⅡCT4 |
| Alarm Mode | Sound, light, vibration |
| Recovery Time | ≤ 10 S |
| Linearity Error | ≤ ± 1% |
| Display | LCD dot matrix display |
| Gas Unit | %VOL |
| Humidity | 0 to 95% RH |
| Degree Of Protection | IP66 |
| Operating Time | 12 h |
| Temperature | -68 0F to 122 0F (-20 ℃ to 50 ℃) |
| Dimensions | 8.07 in x 2.95 in x 1.26 in (205 mm x 75 mm x 32 mm) |
| Weight | 0.66 lb (0.3 Kg) |