PN Reference calibrator PNR 1000 K

Calibration of exhaust gas particle sizers

Particulate measurement as part of the main inspection for Euro 6/VI vehicles with compression ignition engines will come into force on January 1, 2023. The counting of soot particles as an integral part of the exhaust emission test of diesel passenger cars. This is associated with specific requirements for the calibration process and conformity assessment for particle counting devices, according to the AU device calibration guideline [VkBl. 11/2021-No. 131]. In addition, VkBl. 24/2020-No. 190 requires the calibration of exhaust gas measuring devices by a service provider accredited according to DIN EN ISO/IEC 17025. We offer you a market-ready reference calibrator that meets these requirements.

PN Reference calibrator

The Knestel PN Reference Calibrator can be used to calibrate PN instruments of all types on site. It combines a highly stable salt generator and a reference particle counter in a portable housing.

For more technical key data, download our factsheet:

Facts &
Highlights

Immediate use without warm-up phase
Calibration of several PN devices simultaneously
Robust transport case with space for additional equipment
Traceable according to EN17025
Integrated self-test function without particles
Additional monitoring of the average particle size
Particle counter without hazardous materials and consumables
Aerosol generation with low-cost saline solution
Low maintenance due to non-contact measurement technology and Clean Charging Technology

PN Reference calibrator PNR 1000 K