| Item |
Specifications |
| Components |
CO (Non-dispersion infrared sensor), O2 (zirconia sensor) |
| Range |
CO: 0–200/500, 0–200/1000, 0–500/1000, 0–500/2000 ppm
O2: 0–25 vol％ |
| Repeatability |
±0.5% FS |
| Zero drift |
CO: ±2% FS per week
O2: ±2% FS per month |
| Span drift |
±2% FS per week |
| Linearity |
±1% FS |
| Response |
≤ 90 s (for 90% response, from the analyzer inlet) |
| Output signal |
• 4–20 mA DC (linear)
(Instantaneous values, O2-corrected CO instantaneous value, O2-corrected CO moving average value per 1 hr or 4 hr)
• Contact output (peak count and alarm, auto calibration status, error, etc) |
| Functions |
Auto calibration, O2 correction, moving average value (per 1 hr or 4 hr), CO peak count and alarm, data recording (option) |
| Operating environment |
-5°C to +40°C, RH 90% or less |
| Power supply voltage |
100 V AC, 50/60 Hz |
| Dimensions |
600 (H) × 1550 (W) × 650 (D) mm, for indoor use |
| Gas conditions |
Temperature |
≤ 800°C |
| Dust |
≤ 100 mg/Nm3 |
| Pressure |
-1 to +5, -3 to +3, -5 to +1 kPa |
| Components |
SO2: ≤ 500 ppm, NOx: ≤ 1000 ppm, CO2: ≤ 15% |