Diesel Particulate Filter Soot Sensor
The Accusolve Diesel Particulate Filter (DPF) Soot Sensor utilizes radio frequency technology to accurately measure soot accumulation in the DPF, providing real-time soot load data and real-time closed-loop control of the DPF regeneration process. Accurate measurement of the soot load allows for optimization and reduction of the DPF during the regeneration cycle. This in turn improves fuel economy and increases filter life in both active and passive regeneration systems.
The DPF sensor assembly consists of an enclosed electronic control unit, connected coaxial cable, and transmitting and receiving antennas. The antennas are mounted on either side of the DPF filter and are connected to the enclosed electronics via two high-temperature coaxial cables.The DPF Soot Sensor, in conjunction with an application-specific algorithm, measures the soot capacity in the DPF filter.
Characteristic：
- Temperature application: -400~9000
- Working voltage: 12VDC or 24VDC
- Power consumption: Max 20W
- Sensor Output: CAN,J1939071
- Accuracy: ±0.5g/L
- Operating frequency range: 2.1-2.2 Ghz
- Response Time: <10 Seconds
- Connector: Tyco 6-pin Ampseal16 Style
- 4 sensor configurations include coaxial cable lengths of 1.0m, 1.5m, 2.5m and 3.0m
Appliance：
- Provides closed-loop control of any filtration system where contaminants absorb RF energy
- On-road and off-road diesel particulate filter (DPF) soot sensing
- Light truck and passenger car diesel engine DPFs
Attached Image：
Ordering Model：
Part Number Standard
AX-217123 1m cable, contact Amphenol for details