6
EN
particle counter PC 200
Technical data
Parameter
Value
Model
PC200
Dimensions (H x W x D)
240 mm x 75 mm x 57 mm
Weight
570 g
Light source
Laser class 1 (class 3R laser
enclosed in a way to prevent
tampering, 780 nm, 1.5-3 mW,
classified according to
DIN EN 60285-1 and the
Technical Regulations of the
Occupational Health and Safety
Ordinance on Artificial Optical
Radiation (TROS))
PC interfaces
USB port
Tripod thread
1/4 inch – 20 UNC
Storage conditions
-10 °C to +60 °C at 10 to 90 %
RH (non-condensing)
Operating conditions
0 °C to +50 °C at 10 to 90 % RH
(non-condensing)
Display
2.8 inch colour LCD display with
background illumination, 320 x
240 pixels
Functions
Maximum, minimum and
average value display, measured
value hold function, alarm
function, language selection, °C/
°F switch, photo or video
recording
Image format, resolution
JPEG, 640 x 480 pixels
Video format, resolution
3GP, 320 x 240 pixels
Data storage
5000 data records on the
internal flash memory (optional
memory expansion with a
microSD card: up to 16 GB)
Energy
Battery
Polymer LI-ION battery
Operating time
approx. 4 hours of continuous
operation
Charging time
approx. 2 hours with an
alternating current adapter
Automatic switch-off
3 minutes, 15 minutes or 60
minutes
Automatic screen switch-off 90 seconds, 2 minutes or 4
minutes
Parameter
Value
Temperature measurement
Temperature range
0°C to 50°C (32°F to 122°F)
Temperature accuracy
±0.5 °C (0.9 °F) at 10 °C to 40
°C (50 °F to 104 °F) ±1.0 °C
(1.8 °F) in other temperature
ranges
Dew point temperature range 0°C to 50°C (32°F to 122°F)
Dew point temperature
accuracy
±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
Wet-bulb temperature range 0°C to 80°C (32°F to 176°F)
Wet-bulb temperature
accuracy
±1.0 °C (1.8 °F)
Humidity measurement
Humidity level measuring
range
0 % RH to 100 % RH
Humidity level accuracy
±3 % RH at 40 % to 60 %
±3.5 % RH at 20 % to 40 % and
60 % to 80 %
±5 % RH at 0 % to 20 % and
80 % to 100 %
Parameter
Value
Particle counter
Channels
(detectable particle
sizes)
0.3 μm, 0.5 μm, 1.0 μm, 2.5 μm, 5.0 μm,
10.0 μm
Flow rate
2.83 l/min. (0.1 ft³/min.) (=> 0.99 l/21 s)
controlled by internal pump
Counter mode
Cumulative, differential, concentration
Counting efficiency 50 % at 0.3 μm; 100 % for particles
> 0.45 μm (according to ISO 21501)
Coincidence loss
5 %, 2 million particles per 28.3 litres
Zero count
1 count/5 minutes (according to
JIS B9921)
Start delay
1 to 100 seconds
Sample inlet
Isokinetic probe
Calibration
Using monodisperse latex particles (PSL
particles; compliant with NIST)
Light source of the
measuring cell
Laser class 1 (class 3R laser enclosed in a
way to prevent tampering, 780 nm,
1.5-3 mW, classified according to
DIN EN 60285-1 and the Technical
Regulations of the Occupational Health and
Safety Ordinance on Artificial Optical
Radiation (TROS))