Particle counter - Channels
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|
6
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Particle counter - Channel sizes
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µm
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0.3, 0.5, 1.0, 2.5, 5.0, 10.0
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Particle counter - Counting modes
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concentration, cumulative, differential
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Particle counter - Counting efficiency
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%
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50% at 0.3µm; 100% for particles >0.45µm
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Particle counter - Flow rate
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l/min
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2.83 l/m (0.1 ft³/min), controlled by internal pump
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Particle counter - Zero check
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<1 particle/5min
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Particle counter - Coincidence loss
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5%, 2 million particles per ft³ (28.3 litres)
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Particle counter - Light source
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Laser class 3B, wavelength 780 nm, 90 mW
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Particle counter - Sample inlet
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isokinetic probe
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Air temperature - Measuring range
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°C
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0 - 50 (32 °F to 122 °F)
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Air temperature - Accuracy
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°C
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± 0.5 °C (0.9 °F) at 10 °C to 40 °C (50 °F to 104 °F), ± 1.0 °C (1.8 °F) at other temperature ranges
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Humidity - Measuring range
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% RH
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0 - 100
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Humidity - Accuracy
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%
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±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%
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Dew point temperature - Measuring range
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°C
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-30 to 100 (-22 °F to 199 °F)
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Dew point temperature - Accuracy
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°C
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± 0.5 °C (0.9 °F) at 10 °C to 40 °C (50 °F to 104 °F), ± 1.0 °C (1.8 °F) at other temperature ranges
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Wet-bulb temperature - Measuring range
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°C
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0 to 80 (32 °F to 176 °F)
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Wet-bulb temperature - Accurary
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°C
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±1.0 (1.8 °F)
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Formaldehyde (HCHO) - Measuring range
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ppm
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0.01 - 5.00
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Formaldehyde (HCHO) - Accuracy
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%
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±5% of terminal value
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Carbon monoxide (CO) - Measuring range
|
ppa
|
10 - 1,000
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Carbon monoxide (CO) - Accuracy
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%
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±5% of terminal value
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Particle mass conversion PM2.5
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µg/m³
|
0 - 2,000
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Particle mass conversion PM10
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µg/m³
|
0 - 2,000
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Particle mass conversion HCHO
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mg/m³
|
0 - 6.13
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Particle mass conversion CO
|
mg/m³
|
0 - 1,145
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Filter efficiency measurement
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|
Yes
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Minimum, maximum and average value display
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|
Yes
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Hold function
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Yes
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Alarm function
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Yes
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Language selection
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Yes
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°C/°F switching
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Yes
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Photo or video recording
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Yes
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Automatic display switch-off
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|
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Automatic device switch-of
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|
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Measurement data
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5,000 data records on the internal flash memory (optional memory expansion via MicroSD card: max. 16 GB
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Photo / Video
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JPEG format, resolution 640 x 480 pixels / 3GP format, resolution 320 x 240 pixels
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Display
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2.8-inch colour LCD, 320 x 240 pixels, with background illumination
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Menu languages
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German, English, French, Turkish, Italian, Spanish, Portuguese, Dutch, Danish, Swedish, Finnish, Norwegian
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Memory expansion
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Slot for removable MicroSD memory card
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Tripod connection
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¼ inch
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PC interfaces
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USB connection
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Power supply
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Battery type
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Polymer LI-ION battery
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Operating time
|
|
Approx. 4 hours of continuous operation
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Charging time
|
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Approx. 2 hours with an alternating current adapter
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Product size (l x w x h)
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mm
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57 x 75 x 240
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Weight
|
g
|
570
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