KGD-WQ-518 Portable Exhaust Smoke Detection System with Transmissive Smoke Meter for Real-Time Monitoring of Opacity and Light Absorption Coefficient
The basic version of the KGD - WQ - 518 Non - Road Machinery/Diesel Vehicle Exhaust Smoke Detection System is equipped with a transmissive smoke meter, sampling probe, high-strength case, tablet computer, and professional non-road testing software. Optional accessories include a video camera and printer.
This system measures exhaust smoke from engines and diesel vehicles. Featuring a portable design with an integrated high-capacity battery in the transmissive smoke meter, it enables on-vehicle measurement and real-time monitoring of emission levels under actual operating conditions. The highly automated detection process is not restricted by on-site or environmental conditions, significantly reducing detection time per engine/vehicle and improving work efficiency for road inspections, spot checks, and enterprise supervision.

- Simultaneously displays opacity and light absorption coefficient
- Enables storage and query of detection data
- Reserves interfaces for oil temperature and rotational speed
- Transmissive smoke meter features integrated high-capacity battery with optional external power supply capability
- Real-time exhaust opacity detection under free-acceleration operating conditions
- Optional video module for video-based electronic evidence collection during law enforcement inspections
| Measurement Index/Range | Opacity N: (0 - 99.99)%, Light Absorption Coefficient K: (0 - 16) m⁻¹ |
|---|---|
| Resolution | N: 0.1%, K: 0.01 m⁻¹ |
| Indication Error | ± 2.0% |
| Electrical Parameter - Communication | Wi-Fi, Bluetooth digital output and print interface |
| Electrical Parameter - Power Supply | Internal battery (11.1V/35AH) provides 8-hour measurement capability with optional external high-power mobile power supply connection |
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