High-temperature thermocouple Exhaust Gas Temperature (EGT) Sensor 1971911 to help meet emissions and efficiency requirements. The smart sensor helps to monitor the exhaust temperature of the diesel engine after-treatment system.
Exhaust gas temperature sensor 1971911 (EGTS) is located in front of the diesel oxidation catalyst (DOC) and/or in front of the diesel particulate filter (DPF), which can detect the exhaust gas temperature and convert it into a CAN message and feed it back to the engine ECU. The voltage signal is used to control the engine condition, and effectively Reduce emissions.
Thermocouple exhaust temperature sensor products for diesel engine after-treatment system emission standards.
Collect the temperature of multiple points on the processor after the engine exhaust (such as before DOC, before DPF, after DPF, and after SCR) to realize the post-processor control;
CAN communication transmits temperature data to ECU, with intelligent cold junction temperature compensation capability;
The electronic control module can be configured with 1-4 probes, which can be customized according to requirements;
The temperature measurement range is -40～950℃.
| Microcontroller | NXP 32-bit Automotive MCU |
| Integrated Sampling | Specilized chip for thermocouple signal acquisition and pre-processing; |
| Real-time Conversion | N-type thermocouple standard algorithm |
| Upload Output | CAN communication sends temperature date to ECU |
| Thermocouple | Armoured N-type thermocouples with compensation wires (customized length); |
| Waterproof Rating | IP6K9K |
| Mount Type | Engine or frame |
| Connector | Tyco 4-1418390-1(key D) |
| Terminal | 967542-2 |
| Diagnosis Time | <3S |
| Detection Accuracy | -40-649.99℃,±3℃;650-950℃,±1% |
| Number of input channels | 4-way exhaust |
| Design Life | 20000h |
| Operating Environment Temperature | -40-125℃ |
OEM No.1971911
Application: LD Truck、MD Truck、HD Truck
Warranty:12 Months
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