The QROTECH Q-401 4 gas emmisions analyzer
For Automotive Exhaust Emmissions
| QRO-401 | ||||
| Measuring item | CO, HC, CO2, O2, λ(air surplus rate), AFR, NOX (optional) | |||
| Measuring method | CO, HC,
CO2 : NDIR Method O2, NOx : Electrochemical Cell |
|||
| Measuring range | CO | 0.00 ~ 9.99% | HC | 0 ~ 9999 ppm |
| Resolution | 0.01% | 1 ppm | ||
| Display | 4 digit 7segment LED | 4 digit 7segment LED | ||
| Measuring range | CO2 | 0.0 ~ 20.0% | O2 | 0.00 ~ 25.00 % |
| Resolution | 0.1% | 0.01 % | ||
| Display | 4 digit 7segment LED | 4 digit 7segment LED | ||
| Measuring range | λ | 0 ~ 2.000 | AFR | 0.0 ~ 99.0 |
| Resolution | 0.001 | 0.1 | ||
| Display | 4 digit 7segment LED | 4 digit 7segment LED | ||
| Repeatability | Less than ±2% FS | |||
| Response time | Within 10 seconds (more than 90%) | |||
| Warming up time | About 2 ~ 8 minutes | |||
| Flow rate | 4 ~ 6 L/min | |||
| Power | AC110V or AC220V ±10%, 50/60Hz | |||
| Power consumption | About 50 W | |||
| Operation Temp. | 0℃ ~ 40℃ | |||
| Dimensions | 285 (W) * 410 (D) * 155 (H) mm | |||
| Weight | About 4.5 kg | |||
| Basic accessaries | Probe, Probe hose, Spare fuse, Leak test cap, Spare filter, Operation manual, Power cord, Ground cable, Calibration controller nipple, Calibration connecting hose | |||
| options | Printer, Printer paper, PC program, Communication cable | |||