TSI Instruments DustTrak 8540, Operation And Service Manual

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2 Chapter 1
Models 8540-M, 8542-M, and 8543-M MCERTS
Certified Monitors
DustTrak™ Environmental Monitor Models 854201-M1, 854001-M1 or
854301-M1, have been designed to meet
the UK’s MCERTS
(Monitoring Certification Scheme) for indicative instruments. The
following must be installed for these models to meet the
MCERTS Indicative Certification:
854201-M1: MCERTS PM10 Indicative Certification
❑
8542-M Photometer
❑
854038 Environmental Enclosure
❑
854020 PM10 Impactor
❑
854041 Heated Inlet
❑
PCF set at 0.53 (preset at the factory). It is recommended that the
instrument is run with a Photometric Correction Factor (PCF) of
0.53. However, the application of a site specific correction factor
may be used if a significant decrease in the expanded uncertainty
can be demonstrated.
854001-M1: MCERTS PM2.5 Indicative Certification
❑
8540-M Photometer
❑
854038 Environmental Enclosure
❑
854021 PM2.5 Impactor
❑
854041 Heated Inlet
❑
PCF set at 0.33 (preset at the factory). It is recommended that the
instrument is run with a Photometric Correction Factor (PCF) of
0.33. However, the application of a site specific correction factor
may be used if a significant decrease in the expanded uncertainty
can be demonstrated.