photometer
anemometer
thermometer
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photometer Anemometer/Tachomrtre
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DT-839UD Digital Aluminometer Professional Edition Memory Style
 产品特点Product Features· Cumulative measurement, luminescence intensity, ripple light, deviation value or percentage measurement, removal test, mean illumination measurement
Lighting comparator, time-locking function.
· The measurement range automatically from 0.00Lux to 900000 Lux
· Unit conversion to LUX(lux), FC(candlelight)
· Manual records can be checked / with records can be connected to the upper bit computer for download
· Automatic shutdown-on or long test
· USB communication interface
· Memory capacity: 36,000 groups
· Sampling rate: 6 times per second
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- Product specification
- Applications
- Download
Functional characteristics:
· Cumulative measurement, luminescence intensity, ripple light, deviation value or percentage measurement, removal test, mean illumination measurement
Lighting comparator, time-locking function.
· The measurement range automatically from 0.00Lux to 900000 Lux
· Unit conversion to LUX(lux), FC(candlelight)
· Manual records can be checked / with records can be connected to the upper bit computer for download
· Automatic shutdown-on or long test
· USB communication interface
· Memory capacity: 36,000 groups
· Sampling rate: 6 times per second
Parameter | specification
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Measurement range
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0.00~900000LUX (LUX FC unit switchable)
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Resolution
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（0.00~99LUX FC 0.01）（100-900000LUX FC 0.1）
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accuracy
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± 3% +5dgt
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The illumination sensor
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In silico photodiodes
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Sampling rate
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1S=6 times
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Calibrate the light source
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2856 ° Κ Incandescent Light
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memory capacity
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The 39,000 groups are available manually
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Functional characteristics
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Cumulative measurement, luminescence intensity, ripple light, deviation value or percentage measurement, removal test, mean illumination measurement, illuminance comparator, time locking function
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overload scale
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00-L is shown
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Power supply mode
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7 battery 1.5V four support 110-220V to 9V adapter direct power
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Battery usage duration
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About 120 hours
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Operating environment
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0 ℃ ~ 60 ℃ <90% RH
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Storage environment
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-15℃ ~ 65℃ <60%RH (storage ambient humidity please put desiccant)
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Sensor line length
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Spring-type cable + straight line 2.7M
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Weight
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Including 453g
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A full set of combinations
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Host (including shock jacket), sensor, USB cable software, suitcase, battery, manual
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