Nox Sensor (Wp Series)
Датчик Nox WP
Sensor Nox Serie WP
OEM Nox Sensor (Wp Series) DZ95189711004 precision‑calibrated for the Shacman X5000 SCR system. This advanced DZ95189711004 sensing device continuously measures nitrogen oxide levels in the exhaust stream for optimal emissions control.
Featuring a ceramic sensing element and integrated control module, the Nox Sensor (Wp Series) DZ95189711004 provides real‑time data to the engine management system for precise DEF dosing adjustments.
Replacing a faulty sensor with the genuine DZ95189711004 unit restores proper SCR function and prevents the fault codes that trigger engine derate and emissions non‑compliance.
| Parameter | Specification |
|---|---|
| OEM Part Number | DZ95189711004 |
| Product Name | Nox Sensor (Wp Series) |
| Brand / Model | Shacman X5000 |
| Sensor Type | Ceramic zirconia NOx sensing element |
| Measurement Range | 0 to 3000 ppm NOx |
| Operating Voltage | 24 Volts DC (system supplied) |
| Communication Protocol | CAN bus (SAE J1939) |
| Probe Thread Size | M20 × 1.5 mm |
| Operating Temperature | Up to 800°C exhaust gas temperature |
| Application | Shacman X5000 WP series SCR exhaust monitoring |
The DZ95189711004 NOx sensor is a critical feedback device in the Shacman X5000 closed‑loop SCR system. It measures nitrogen oxide concentration downstream of the catalyst and reports to the engine control module.
This real‑time data allows the system to calculate SCR conversion efficiency and adjust the DEF dosing rate accordingly, ensuring optimal NOx reduction while minimizing ammonia slip and fluid consumption.
A malfunctioning sensor provides incorrect data that can cause the system to over‑dose or under‑dose DEF, potentially leading to emissions non‑compliance, catalyst damage, or excessive fluid consumption.
The DZ95189711004 sensor uses a ceramic zirconia element that generates a precise electrical signal proportional to the NOx concentration in the exhaust gas, providing laboratory‑grade accuracy.
An integrated control module processes the sensing element signal and transmits digital data via CAN bus, ensuring noise‑immune communication with the vehicle’s engine management system.
The DZ95189711004 sensor threads into the exhaust pipe using the M20 mount. The probe must be oriented correctly to prevent condensate accumulation on the sensing element during operation.
The sensor body and connector must be handled carefully. Impact damage or contamination of the electrical terminals can cause inaccurate readings or communication faults with the engine control module.
Every DZ95189711004 sensor undergoes multi‑point calibration using certified reference gases to verify measurement accuracy across the full operating range before leaving the factory.
Endurance testing subjects sample sensors to extended exposure at rated exhaust temperatures while monitoring for signal drift, ensuring stable performance throughout the sensor’s service life.
A failed DZ95189711004 sensor typically triggers NOx‑related diagnostic trouble codes and illuminates the malfunction indicator lamp. The engine may enter derate mode until the fault is resolved.
Contamination of the sensing element from engine oil ash or unburned fuel can cause inaccurate readings. The sensor should be inspected whenever exhaust system issues or excessive oil consumption are present.
When replacing the sensor, the mounting boss threads should be cleaned and inspected. The new sensor must be torqued to specification to prevent exhaust leaks and ensure proper grounding.
The DZ95189711004 sensor is specifically calibrated for the WP series engine and Shacman X5000 SCR system. It is not interchangeable with sensors from other engine or emissions platforms.
Fleet operators should maintain spare NOx sensors to minimize downtime when sensor faults occur, as prolonged operation with a failed sensor can lead to regulatory non‑compliance.
Aftermarket sensors with unverified calibration can cause SCR system malfunction. We supply only the authentic Shacman X5000 Nox Sensor (Wp Series) DZ95189711004 with certified accuracy.
Each sensor is factory‑calibrated and sealed in protective packaging. The part number DZ95189711004 is clearly marked on the sensor and packaging for immediate identification.
Our international logistics network ensures genuine DZ95189711004 NOx sensors are available for dispatch to dealerships and fleet facilities worldwide.
Complete NOx sensor assembly with integrated control module and connector. Factory‑calibrated and ready for installation.
Expert guidance on NOx sensor installation and SCR system diagnostics. We help ensure your DZ95189711004 sensor provides accurate emissions monitoring.
For current stock availability on the genuine Nox Sensor (Wp Series) DZ95189711004, please use the contact buttons above.
