| General information |
| |
Article number |
3.510.006.015 |
| 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/min (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) |
| |
Light source |
laser class 3B, wavelength 780 nm, 90 mW |
| |
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 – 40 °C ±0.5 °C
<10 °C ±1 °C
>40 °C ±1 °C
50 – 104 °F ±0.9 °F
<50 °F ±1.8 °F
>104 °F ±1.8 °F
|
| 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 |
| |
Min. measuring range [°C] |
0 |
| |
Max. measuring range [°C] |
50 |
| |
Min. measuring range [°F] |
32 |
| |
Max. measuring range [°F] |
122 |
| |
Accuracy |
10 – 40 °C ±0.5 °C
<10 °C ±1 °C
>40 °C ±1 °C
50 – 104 °F ±0.9 °F
<50 °F ±1.8 °F
>104 °F ±1.8 °F
|
| Wet-bulb temperature |
| |
Min. measuring range [°C] |
0 |
| |
Max. measuring range [°C] |
80 |
| |
Min. measuring range [°F] |
32 |
| |
Max. measuring range [°F] |
176 |
| |
Accuracy ± [°C] |
1 |
| |
Accuracy ± [°F] |
1.8 |
| Interfaces |
| |
USB |
|
| |
3,5 headphone jack |
|
| Memory organisation |
| |
Internal flash memory |
Up to 5,000 data records |
| |
Extended data memory (microSD, optional) - (max. 8 GB) |
|
| |
Photo storage format |
JPEG (640 x 480) |
| |
Video storage format |
3GP (320 x 240) |
|