The Nitrogen oxide sensor 5WK9 6681D is part of a NOx reduction aftertreatment system in diesel vehicles using a urea-based SCR system. In 5WK9 6681D Nitrogen oxide sensors, NOX is separated into nitrogen and oxygen by catalytically active electrodes. The Nitrogen oxide sensor 5WK9 6681D can simultaneously measure and exhaust NOx, which can quickly and accurately detect the NOx concentration level in the gas.
Nitrogen oxide sensor OEM No.5WK9 6681D
A nitrogen oxide sensor is typically a high temperature sensor used to detect high levels of nitrogen oxides in vehicle exhaust emissions.
Detecting the gas is only half of the process, the reason these devices are in place is to trigger the aftertreatment or loopback systems found at high levels within the vehicle, commonly referred to as combustion optimization or regeneration of the NOx trap.
OEM No.5WK9 6681D
Model Number:5WK9 6681D
Voltage:12V
OEM NO:A000 905 00 08/A000 905 34 03
Kreation Model #:K10401
| Measuring Rang of NOx | 0~2500ppm O2: -12%~21% |
| Precision/Accuracy of NOx | 0~100ppm:±10ppm;100~500ppm:±10%; 500~1500ppm:±15%; 1500~2500ppm:±30% |
| Precision/Accuracy of O2 | 0%~5%:±0.25%;5%~21%:±5% |
| Light-off | The measurement status can be reached within 160 seconds |
| Response Time | T(10-90%): NOx<5300ms T(10-90%): O2<4900ms |
| Supply Voltage | 12V |
| Length of Cable | 410mm.650mm,950mm,customized |
| Discharge Temperature | 800℃ |
| Place of Origin | HuZhou,Zhejiang,China |
| Part Name | Nitrogen oxide sensor |
OEM No.5WK9 6681D
Application:Passenger
Warranty:12 Months
Every product will be tested before the shipment, if you get any problems with our product, please contact us in the first time, we will response as soon as possible.
Hardware: Nitrogen oxide sensor probe automatic production line (powder press-fitting, air tightness testing, protective cover press-fitting, laser welding, wiring-harness installation, function testing, automatic blanking, testing position data will be recorded and upload to the MES system), probe aging facility (data recorded and upload to the MES system), SCU production line (dispensing the glue, spot welding, curing, laser marking, calibration), package.
IT system: from order to product deliver (parts, material sourcing) all of process data are recorded in ERP and MES system, Quality Management System (tracing every test position, every batch material, every core part such PCBA and ceramic chip) realize process tracing for quality analysis and management.
