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PERSONAL DUST MONITOR46
XD1+_User manual_P5650.1600_Rev A
17. GLOSSARY AND DEFINITIONS
Flow rate The volume of air mixture which passes per unit time.
IP Ingress protection.
µg/m³ Microgram per cubic metre. The concentration of an air pollutant
given in micrograms (one-millionth of a gram) per cubic meter of
air.
mg/m³ Milligram per cubic metre. The concentration of an air pollutant
given in milligrams (one-thousandth of a gram) per cubic metre of
air.
OPC Optical particulate counter.
PPM Parts per million.
Particulate matter (PM) General term for a mixture of solids and liquid droplets suspended
in the air from typical processes including combustion, industrial
activities or natural sources.
TSP Total suspended particulate.
18. DISPOSAL
18.1 Waste of Electrical and Electronic Equipment (WEEE) Directive (2012/19/EU)
This symbol, if marked on the product or its packaging,
indicates that this product must not be disposed of with
general household waste.
In the European Union and many other countries,
separate collection systems have been set up to handle
the recycling of electrical and electronic waste.
At the end of the product’s life, do not dispose of any electronic sensor, component or
instrument in the domestic waste. Contact Trolex or the distributor for disposal instructions.