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Dekati - Model MPEC+ -Mobile Particle Emission Counter
The new Dekati MPEC+ (Mobile Particle Emission Counter) is a compact and portable instrument for easy onboard PN-PEMS measurements. At the core of the MPEC+ is the patented Dekati ePNC particle counting technology, which has been further optimized for fast transient emission measurements. The MPEC+ is the device of choice for highly accurate PN-PEMS testing in accordance with RDE requirements. The Dekati MPEC+ has been extensively tested and verified in some of the harshest driving and climate conditions to make sure it always delivers superb measurement performance.
The MPEC+™ system consists of the Dekati® ePNC™ particle counter combined with a sample conditioning system that allows direct connection to raw exhaust gas. The innovative Dekati® ePNC™ particle counting technology is based on diffusion charging, diffusion particle collection and electrical detection of collected particles. Its patented low-pressure operation provides an electrical current signal that is directly proportional to particle number (PN) concentration. For RDE purposes, the ePNC™ has been further enhanced to accurately measure exhaust particle concentration in transient conditions.
- Complete system for PEMS/on-board engine exhaust PN measurements
- PN measurement performance in accordance with EURO 6 RDE (EU RDE Directive 2017/1154)
- Particle counting with a Dekati® ePNC™ combined with a sample conditioning system
- Fast time response
- Up to 10 Hz sampling frequency
- Integrated accelerometer
- Low power consumption, standard 230 VAC power supply, with 24 VDC as an option
- Built-in interface and monitoring for heated sampling line
- Readiness for up to 2 thermocouple inputs
- Input for external voltage signal trigger to start/stop measurements
- Dedicated low-loss water separator with optional heating element for use in cold climate conditions
- Easy user interface
- Robust, sturdy frame
- Easy maintenance and service
- USB-C slot for data and communication interface and USB-A slot for external memory card
- Measurement of solid particle emissions from vehicles in real-world use (RDE measurements)
- PEMS /On-board vehicle emission measurements
- ISO8178-1 exhaust PN measurements of off-road vehicles and engines
- Aircraft PN emission measurements
- Marine engine PN emission measurements