Particle counter – Channels |
|
6
|
Particle counter – Channel sizes |
µm
|
0.3, 0.5, 1.0, 2.5, 5.0, 10.0
|
Particle counter – Counting modes |
|
concentration, cumulative, differential
|
Particle counter – Counting efficiency |
%
|
50% at 0.3µm; 100% for particles >0.45µm
|
Particle counter – Flow rate |
l/min
|
2.83 l/m (0.1 ft³/min), controlled by internal pump
|
Particle counter – Zero check |
|
<1 particle/5min
|
Particle counter – Coincidence loss |
|
5%, 2 million particles per ft³ (28.3 litres)
|
Particle counter – Light source |
|
laser class 3B
|
Particle counter – Sample inlet |
|
isokinetic probe
|
Air temperature – Measuring range |
°C
|
0 – 50
|
Air temperature – Accuracy |
°C
|
±0.5°C at 10 to 40°C; ±1.0°C at other temperature ranges
|
Humidity – Measuring range |
% RH
|
0 – 100
|
Humidity – Accuracy |
%
|
±3°C at 40 to 60%; ±3.5% at 20 to 40% and 60 to 80%; ±5% at 0 to 20% and 80 to 100%
|
Dew point temperature – Measuring range |
°C
|
-30 – 100
|
Dew point temperature – Accuracy |
°C
|
±0.5°C at 10 to 40°C; ±1.0°C at other temperature ranges
|
Wet-bulb temperature – Measuring range |
°C
|
0 – 80
|
Wet-bulb temperature – Accurary |
°C
|
±1.0
|
Formaldehyde (HCHO) – Measuring range |
ppm
|
0.01 – 5.00
|
Formaldehyde (HCHO) – Accuracy |
%
|
±5% of terminal value
|
Carbon monoxide (CO) – Measuring range |
ppa
|
10 – 1,000
|
Carbon monoxide (CO) – Accuracy |
%
|
±5% of terminal value
|
Particle mass conversion PM2.5 |
µg/m³
|
0 – 2,000
|
Particle mass conversion PM10 |
µg/m³
|
0 – 2,000
|
Particle mass conversion HCHO |
mg/m³
|
0 – 6.13
|
Particle mass conversion CO |
mg/m³
|
0 – 1,145
|
Power supply |
Battery type
|
Polymer LI-ION battery
|
Product size (l x w x h) |
mm
|
57 x 75 x 240
|
Weight |
g
|
570
|