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Automobile exhaust detection instrument
The automobile exhaust detection instrument is used to measure the concentrations of HC, CO, CO2, O2, and NO in the exhaust gas emitted by gasoline en
Product details
Automobile exhaust detection instrumentMain functional features
1. Used to measure the concentrations of HC, CO, CO2, O2, and NO in the exhaust emissions of gasoline engines in motor vehicles. Advanced NDIR non dispersive infrared analysis technology is used to detect HC, CO, and CO2, while electrochemical analysis technology is used to detect O2 and NO
2. LCD (liquid crystal display) screen display, making settings and operations more convenient;
3. Automatically calculate and display the excess air coefficient λ;
4. Can detect emissions from automobile engines using natural gas (CNG), liquefied gas (LPG), and ethanol gasoline as fuels;
5. Small size, light weight, easy to move and carry;
6. Equipped with induction type engine speed measuring pliers;
7. Equipped with RS-232C digital serial communication interface;
8. Equipped with license plate number input function;
9. Equipped with 200 sets of data storage and retrieval functions;
10. Meet the accuracy requirements of the national standard GB 18285-2005;
11. Meet the accuracy requirements of international standards ISO 3930 or OIML R99 Level I.
Automobile exhaust detection instrument
*Optional micro thermal printer;
*Optional engine oil temperature measurement probe;
*Different models of speed measurement adapters can be optionally selected;
*Optional car power inverter.
Main technical parameters
Measurement range: |
HC |
0~ 9,999 ×10-6（N-hexane equivalent） |
CO |
0~ 10 ×10-2（%） |
|
CO2 |
0~ 18 ×10-2 （%） |
|
O2 |
0~ 25 ×10-2（%） |
|
NO |
0 ~ 5,000 ×10-6 |
|
Indication error: |
HC |
±12 ×10-6（absolute）0 ~ 2,000 ×10-6 |
± 5 ×10-2（relative）0 ~ 2,000 ×10-6（Take the one with the larger error value） | ||
±10 ×10-2（relative）2,000 ~ 9,999 ×10-6 | ||
CO |
±0.06 ×10-2（%）（absolute） |
|
± 5 ×10-2（%）（relative）（Take the one with the larger error value） | ||
CO2 |
±0.5 ×10-2（%）（absolute） |
|
± 5 ×10-2（%）（relative）（Take the one with the larger error value） | ||
O2 |
±0.1 ×10-2（%）（absolute） |
|
± 5 ×10-2（%）（relative）（Take the one with the larger error value） | ||
NO |
±25 ×10-6(absolute) |
|
± 4 ×10-2(%)(relative)(Take the one with the larger error value) | ||
response time |
not more than10s, O2not more than12s，NOnot more than15s |
|
Warm-up time |
10minute（The ambient temperature shall not be lower than20℃time） |
|
Electricity source |
AC220V±10% 50Hz±1Hz perhapsDC12V(Optional car power inverter) |
|
Usage temperature |
+5℃~+40℃ |
|
Heavy measure |
6.0kg |
|
External dimensions |
260mm (width) ×180mm(High) ×450mm(Deep) |
|
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