Function:
1.Nitrogen oxide sensor is used in the SCR catalytic control system for diesel engine emissions. It measures the concentration of nitrogen oxides in the exhaust gas of diesel engines, the air-fuel ratio, and the oxygen pressure in the exhaust pipe of internal combustion engines. This product includes a ceramic induction probe, a connecting wire harness and an electronic control unit.
2.Nitrogen oxide sensor feeds back the actual concentration information of nitrogen oxides in the emission system. According to this information, the SCR system carries out catalytic reduction reaction on nitrogen oxides in the system, so as to reduce the actual emission of nitrogen oxides.
| Power supply voltage: |
12V&24V universal |
Communication Protocol: |
CAN2.0B&SAE J1939 |
| Operating temperature: |
-40~125 ° C |
NOx sensor measurement range: |
0-3000 ppm |
| The measurement accuracy of NOx sensor is within 0~100 ppm: |
less than ± 10ppm |
Maximum operating temperature: |
125 ° C |
| Response time: |
NOx (τ 33%~66%)~1200 ms |
ervice life: |
≥ 6000h |
The advantages of our nitrogen oxide sensors
1. Complete independent research and development capabilities and manufacturing capabilities for chips;
2. Complete independent development and manufacturing capabilities of electronic control unit software and hardware;
3. Independent intellectual property rights, 12 independent patents, completely avoiding the patent barriers of domestic and foreign competitors;
4. Over 95% of core components are domestically produced, especially core chips, to avoid the risk of electronic chip shortage;
5. Strong R&D capabilities, with core R&D members having 20 years or more of product development and design experience, able to avoid potential failure modes encountered by domestic and foreign competitors in the past 10 years;
6. Strong quality control ability, with most of the core team members coming from leading international automotive parts companies, possessing strong production process control and lean production management capabilities;
7. Compared to international competitors, it has a significant cost advantage and an absolute cost-effectiveness advantage compared to domestic competitors;
8. The current product testing accuracy has reached the level of international competitors, far exceeding domestic competitors;
9. Our partners have been deeply involved in the commercial vehicle market for many years and are familiar with the customer management system for commercial vehicles;
10. Compared to our main competitors such as V and B, we have more flexible market strategies and fast response times;
11. For the current nitrogen oxide sensors, we have calibrated over 20 points, which is equivalent to international competitors such as V and B, and far higher than the 3 calibration points of domestic competitors;
12. Our products meet the AEC standards for automotive electronics with international competitors such as V and B, which other domestic competitors cannot meet;
13. Our nitrogen oxide sensor products are completely independently developed, designed, and manufactured from electronic control to probes. Our international competitors such as V and B only produce electronic control units, and probes are purchased from Japan. We have the ability to develop and manufacture the entire product chain;
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