TECHNICAL DATA
General information
	Article number	3.510.006.010
Particle concentration
	Number of channels	6
	Duct sizes	0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10.0 µm
	Counting modes	Concentration, cumulative, differential
	Counting efficiency	50 % at 0.3 µm; 100 % for particles > 0.45 µm
	Flow rate	2.83 l/m (0.1 ft³/min), controlled by internal pump
	Zero count	< 1 particle / 5 min.
	Coincidence loss	5 %, 2 million particles per ft³ (28.3 litres)
	Detector type	Scattered light measurement
	Sample inlet	Isokinetic probe
Air temperature
	Min. measuring range [°C]	0
	Max. measuring range [°C]	50
	Min. measuring range [°F]	32
	Max. measuring range [°F]	122
	Accuracy ± 10 °C - 40 °C [°C]	0.5
	Temperature below 10 °C - Temperature above 40 °C [°C]	1
	Accuracy ± 50 °F - 104 °F [°F]	0.9
	Temperature below 50 °F - Temperature above 104 °F [°F]	1.8
Relative humidity
	Min. measuring range [%]	0
	Max. measuring range [%]	100
	Accuracy 40 % - 60 % [%]	3
	Accuracy 20 % - 40 % [%]	3.5
	Accuracy 60 % - 80 % [%]	3.5
	Accuracy 0 % - 20 % [%]	5
	Accuracy 80 % - 100 % [%]	5
Dew point temperature