Welcome To KET

NOx Sensor 5WK9 7371_

The NOx sensor 5WK9 7371_ is part of a NOx reduction after-treatment system in diesel vehicles using a urea-based SCR system. In 5WK9 7371_ NOX sensors, NOX is separated into nitrogen and oxygen by catalytically active electrodes. The NOx sensor 5WK9 7371_ can simultaneously measure and exhaust NOx, which can quickly and accurately detect the NOx concentration level in the gas.

Product Features:

NOx Sensor OEM No.5WK9 7371_
Independently develop signal processing and HW/SW control for compatibility with the best detection technology
Independently develop dedicated chips that are highly integrated reliable, and low cost
1. Quality: We have strict quality standards and well reputation.
2. Low MOQ: It can meet your promotional business.

nox sensor 5wk9 7371_ 1

Product Parameters:

OEM No.5WK9 7371_
Model Number: 5WK9 7371_
OEM NO:22827993
Kreation Model #: K108A0

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 24V
Length of Cable 410mm.650mm,950mm,customized
Discharge Temperature 800℃
Place of Origin HuZhou,Zhejiang,China
Part Name NOx sensor

They can check the function of exhaust gas cleaning systems and determine exactly when maintenance should be performed or when defective parts need to be replaced.

nox sensor 5wk9 7371_ 2

Application and After-Sales Service:

OEM No.5WK9 7371_
Application: Truck
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, and we will respond as soon as possible.

We have a highly automated production line and MES system to help us keep good quality and reliable cooperation for globally valued customers. We have obtained the CMMI and IATF16949 certification, with advanced and mature project management experience and product research and development experience, adopt international advanced “V” process development, strictly ensure the quality of the product from the source, the company always sticks to the core values of innovation, responsibility, high efficiency, rapid response to customer needs, continuing to create more value for customers.

Hardware: NOx sensor probe automatic production line (powder press-fit, air tightness test, protective cover press-fit, laser welding, wire harness installation, function test, automatic unloading, test position data will be recorded and uploaded to the MES system), probe aging Equipment (data logging and uploading to MES system), SCU line (dispensing, spot welding, curing, laser marking, calibration), packaging.

IT systems: All process data from order to product delivery (parts, material procurement) are recorded in ERP and MES systems, quality management systems (tracking each test location, each batch of material, and each core component such as PCBA and ceramics chip) to achieve process tracking quality analysis and management.


*Please Feel Free To Leave Your Needs Here, A Competitive Quotation Will Be Provided According To Your Requirement.

Please Choose:
Name * Email *
Tel Country Message *