Download 21219977A

TÜV Rheinland Energie und Umwelt GmbH
Air Pollution Control
Report on performance testing of the Air Pollution Monitor 2 (APM-2) measuring system manufactured by Comde-Derenda GmbH for the components suspended particulate matter PM10 and PM2.5, Report no.: 936/21219977/A
Page 47 of 300
Table 5 gives an overview on the software releases during the type approval test and the
changes between the different versions.
Table 5:
Overview of software releases during the type approval test
Version
1.3
2.0.0
Description of changes
Start version
• Process control optimized, as crashes during
active heating were possible
Status during type
approval test
Lab test
Not installed
• Bug fix for volume flow calibration
• Data transmission either on request (BH) or on
regular base
• Internal storage, which can later be transferred
to the SD-card
2.1.0
• Implementation test gas measurement withCO2
Field test
campaign 1
2.2.2
• Decimal place added for „SpülOffset“, „GasOffset“, „ugM³_PM2.5“ and „ugM3_PM10“
Not installed
• CO2-Test: 2 seconds break between evacuation and filling
2.3.0
• CO2-Test: Pre-measurement with 67 % instead of 100 % pump voltage
Not installed
2.3.1
• CO2-Test: CO2-pre-measurement only 20 s instead of 40 s
Field test
campaign 2
2.4.0
• GPRS-Modem can be used internally
Not installed
• Last concentration before purging is kept during purging in the BH-protocol
• Flagging of purge step by „5“ in the BHoperational status
2.5.0
• New test gas measurement – without bag,
3times exchange with zero air, propane instead of CO2
Not installed
• Test gas timeline: 50 s zero air, 20 s propane
with pump, 50 s propane without pump
• Test gas display in mV with 2 decimals
3195669_2014_936_21219977A_EN.doc