The core technology of China's automobile industry has been monopolized internationally for a long time. In the context of the epidemic situation, the Sino-US trade war and the turbulence of the international situation, the country has put forward the policy requirements for localization. The oxygen sensor and the nitrogen-oxygen sensor are the core devices, and localization is imperative. Gaoxin Green Technology is committed to breaking the international monopoly and contributing to China's blue sky protection plan and carbon peak.
The NOx sensor is a high-tech product. Gaoxin Green Technology has successfully developed a set of co-fired ceramic material system and product design, which is the only material system in the world that has been verified in batches. At the same time, our company has independently developed electronic control hardware designed by integrated circuits, embedded software and calibration software. we have obtained one invention patent, five utility model patents, two software copyrights and system certification of ISO14001 and IATF16949
| Main spec comparison | |||
| Main spec | Gaoxin Green | CONTI GEN3.5 | Notes |
| measuring range | NOx: 0-2500ppm O2:0%-21% | NOx: 0-2500ppm O2:0%-21% | Comparable performance |
| NOx accuracy | 0-100ppm: +/-10ppm 100ppm-500ppm: +/-10% 500ppm-1500ppm: +/-15% 1500ppm-2500ppm: +/-25% | 0-100ppm: +/-10ppm 100ppm-500ppm: +/-10% 500ppm-1500ppm: +/-15% 1500ppm-2500ppm: +/-25% | Comparable performance |
| O2 accuracy | 0%-1% O2 ±0.35% 1%-5% O2 ±0.2% 5% -21% O2 ±4% | 0%-5% O2 ±0.2% 5% -21% O2 ±4% | Comparable performance |
| Response time | t10<-->90%λlin< 3500ms t10<-->90%NOx< 3500ms | t10<-->90%λlin< 3550ms t10<-->90%NOx< 3900ms | Comparable performance |
| Supply Voltage | 12V/24V | 12V/24V | Comparable performance |
| Light-off time | Reach measurable state: < 100s (from dew point to measurement state) | Reach measurable state: < 100s (from dew point to measurement state) | Faster cold start ensures emissions from cold start |
| Design life | 6000h or 350,000km | 6000h or 350,000km | Comparable performance |
| Exhaust temperature | -40ºC~+800ºC | -40ºC~+800ºC | Comparable performance |
| Wire-Harness length | Any length can be customized | 408~908mm | Customers can customize any length |
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