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Particle Counter “CEM” Model DT-9880
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Introduction
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This
instrument is Particle Counter with 2.8” color TFT LCD display & a MicroSD memory card
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for capturing
images (JPEG) or video (3GP) for viewing on your PC. Providing fast, easy and
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accurate
readings for particle counter, GAS (HCHO, CO) detectors, air temperature
&
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relative humidity,
most surface temperature measurements. It is the first combination of
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these measurements
in global. Would be the best instrument for environment protection
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and energy
save. The dewpoint temperature measurement will be
very visiable for wet
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and dry
proof. It is a good hand industrial measurements and data analyzing, the real
scene
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and time can
be displayed on color TFT LCD. Any memory readings can be recorded in
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MicroSD card. The
user can be back in office to analyze the measured air quality under
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the support
of software.
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Features
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· 2.8”
TFT Color LCD display
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· 320*240
pixels
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· Images
(JPEG) & Video (3GP)
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· MicroSD (max, use
8GB) memory card
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· Air
temperature and humidity
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· Dewpoint & Wetbulb temperature
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· Simultaneously
measure and display 6 channel of particle sizes.
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· HCHO
detectors
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· CO
detectors
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· MAX, MIN,
DIF, AVG record, Date/time setup controls
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· Auto
Power Off
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Specifications
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Particle Counter
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Channels
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0.3,
0.5, 1.0, 2.5, 5.0, 10uM
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Flow
Rate
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0.1
ft3 (2.83 L/min)
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Counting
Efficiency
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50%
@ 0.3 µm; 100% for particles > 0.45 µm
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Coincidence
Loss
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5%
at 2,000,000 particles per ft3
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Data
Storage
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5000
sample records (MicroSD card)
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Count
Modes
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Cumulative,
Differential, Concentration.
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HCHO Measure
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Range
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0.01~5.00
PPM
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Basic
Accuracy
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+/-5%
F.S
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Display
resolution
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0.01
ppm
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CO Measure
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Range
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10~1000
PPM
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Basic
Accuracy
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+/-5%
F.S
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Display
resolution
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1
ppm
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Air temperature and Relative humidity measurement
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Air
Temperature Range
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0๐C to 50๐C (32๐F to 122๐F)
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Dewpoint
Temperature Range
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0๐C to 50๐C (32๐F to 122๐F)
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Relative
Humidity Range
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0
to 100%RH
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Air
temperature Accuracy
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+/-0.5๐C (0.9๐F) 10๐C to 40๐C
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+/-1.0๐C (1.8๐F) others
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Dewpoint temp.
Accuracy
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+/-0.5๐C (0.9๐F) 10๐C t o 40๐C
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+/-1.0๐C (1.8๐F) others
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Relative
Hum. Accuracy
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+/-3%RH
40% to 60%
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+/-3.5%RH
20% to 40% and 60% to 80%
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+/-5%
RH 0% to 20% and 80% to 100%
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Operating
Temperature
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0๐C to 50๐C (32๐F to 122๐F)
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Storage
Temperature
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-10๐C to 60๐C (14๐F to 140๐F)
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Relative
Humidity
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10
to 90%RH non-condensing
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Display
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2.8*320*240
Color LCD with backlight
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Power
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Battery
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Rechargeable
battery
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Battery
Life
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About
4 hours continuous use
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Battery
Charge Time
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About
2 hours with AC adapter
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