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1、Motor vehicle exhaust analyser Using the non-spectroscopic infrared method to measure CO, HC, CO2, O2 and NO in the exhaust of motor vehicles, and calculating the value of excess air coefficient λ based on the measured values of CO, CO2, HC and O2.
2, Motor vehicle exhaust analyser the instrument is small, easy to operate, accurate measurement, reliable work, suitable for automobile manufacturers, motorbike repair shops, etc.
Product features
☆ A full set of imported components for theMotor vehicle exhaust analyser platform, small in size, easy to operate, accurate and reliable in measurement.
☆ Motor vehicle exhaust analyser With automatic zero calibration function, high degree of automation.
☆ The graphical design of the instrument interface, menu-based operation, more convenient to use.
☆ Multi-stage filter system design, can avoid the pollution of the sensor caused by long-term use.
☆ Communication with PC through RS-232 serial port is possible.
☆ the process of detecting exhaust emissions under idling and double-idling processes can be performed by a single machine.
☆ Motor vehicle exhaust analyser Optional external or built-in micro printer with direct printing function.
☆ Motor vehicle exhaust analyser Complies with the international standard ISO 3930 or OIML R99 Class I accuracy requirements.
Technical specifications
Measuring range and permissible error of the displayed value
| Gas types | Measurement range | Permissible error of value | ||
| Absolute error | Relative error | |||
| HC | (0～5000)×10-6 | ±12×10-6 | ±5% | |
| (5001～9999)×10-6 | —— | ±10% | ||
| CO | (0.00～10.00)×10-2 | ±0.06×10-2 | ±5% | |
| (10.01～14.00)×10-2 | —— | ±10% | ||
| CO2 | (0.00～18.00)×10-2 | ±0.5×10-2 | ±5% | |
| NO | (0～4000)×10-6 | ±25×10-6 | ±4% | |
| (4001～5000)×10-6 | —— | ±8% | ||
| O2 | (0.00～25.00)×10-2 | ±0.1×10-2 | ±5% | |
| Note: The absolute and relative errors listed in the table are sufficient if one of the requirements is met. | ||||
Zero point drift and moment drift
| Components | CO | HC | CO2 | O2 | NO (None of the four gases) |
| Absolute error | ±0.06% | ±12×10-6 | ±0.5×10-2 | ±0.1×10-2 | 25×10-6 |
| Relative error | ±5% | ±5% | ±5% | ±5% | ±4% |
Repeatability error
| The repeatability error is the standard deviation and relative standard deviation, not exceeding 1/3 of the modulus of the permissible error of the indicated value. |
Measuring range and resolving power
| Projects | CO（×10-2） | HC（×10-6） | CO2（×10-2） | O2（×10-2） | NO（×10-6） |
| Measurement range (volume fraction) | 0.00～14.00 | 0～9999 | 0.00～18.00 | 0～25.00 | 0～5000 |
| Resolving power (volume fraction) | 0.01 | 1 | 0.01 | 0.01 | 1 |
Other parameters
| Response time | NDIR：8s； NO：15s； O2：12s | |
| Warm-up time | 15min | |
| Environmental conditions | Pneumatic pressure | 75.0 kPa～110.0kPa |
| Temperature | -5℃～45℃ | |
| Humidity | ＜95% | |
| Working power | AC 220V±22V，50Hz±1Hz | |
| Power rating | 45W | |
| Dimensions | W x H x L | 240 x 248 x 210 Unit: mm |
| Instrument weight | Approx. 7kg |
Related content:Motor Vehicle Exhaust Testing Equipment
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