Portable Soot and PM Measurement Device

The AVL PM PEMS is a compact, robust and precise portable emission measurement system for the determination of real-time soot and PM (particulate matter) emissions within the exhaust gas of Diesel and Gasoline engines.

Testing Category:

  • Combustion Engines

Mobile / portable: Device can be mounted inside a vehicle for measurements on the road.
Operating temperature: 5 to 43˚C
Ambient rel. humidity: Corr. Max. humidity of 95% at 25˚C
Dimensions: 190 mm width
430 mm height
540 mm depth
Weight: 45 kg
Warm-up time at 20˚C ambient: <1/2 hr
Power Demand/Operating Volt: 400W, the device can be operated with 24VDC or 230VAC
Exhaust inlet pressure tolerance: -50 mbar to +50 mbar (for higher pressures an optional available high
pressure reduction module is required)
Data logging frequency: 1 Hz standard, 5Hz for selected values
Interfaces: Analog (0 – 10V, 4 Out/ 2 In), 4 Digital In, 4 Digital out, 1 TCP/IP
Dilution ratio: Typically: DR=6 – other dilution ratios can be adjusted up to a DR=12
Sample flow over filter: 5 lpm
Filter holder: 47mm, Geometry acc. To CFR 40 § 1065
Soot measuring range: 0,001 – 300 mg/m3 (at DR=6) up to 600 mg/m3 (at DR=12)
Soot detection limit: ~ 5 μg/m3
Rise time of soot signal: < 1 sec