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Details
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Technical data
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Principle of measurements
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Electrochemical Sensor, alcohol-specific
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Measurement Range (BrAC)
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0.000mg/L ~ 1.500 mg/L
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Resolution
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0.0001mg/L
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Accuracy:
Max.Measuring error, in relation to the ethanol standard
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Ethanol Vapor Concentration
C /(mg/L)
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Deviation
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Range 0 to 1‰
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±0.05‰ absolute
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Range 1 to 2‰
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±5‰ of measured value
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Range > 2‰
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±5‰ of measured value
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Calibration
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Every 6 months
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Temperature range-operation
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-15Ž ~ 45Ž
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Temperature range-storage
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-30Ž ~ 70Ž
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Blowing Time
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3 seconds ibreath flowF≥20L/minj
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Warm-up Time
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6 seconds after switching on
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Recovery Time
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5 seconds to 5 minutes, depends on Ethanol Vapor Concentration
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Analysis Time
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Less than 10 seconds
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Optimum Storage Conditions
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Temperature 25Ž±5, Humidity: <80%RH,Pressure: 86kPa~106kPa, No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device.
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Blowing time
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3 seconds (breath flow: ≥20L/min)
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Display
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2.4 inch 320*240 dot matrix touch screen
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Memory Capacity
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Stores 4000 measured values with date and time
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Communication Method for Printer
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Bluetooth
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Printer
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External connected Bluetooth, Thermal or Dot Matrix Printer
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Dimensions (L*W*T)
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Approx. 140mm*60mm*24.5mm
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Number of measurements per Battery Pack
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More than 500 times (under ambient conditions)
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Operation Voltage
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State of charging
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State of Operation
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DC 5V
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DC 3.3 ~ 4.2V
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Batteries
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1200mAh/10V polymerized battery
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Weight
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Approx. 180g (including printer, batteries, paper roll)
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*available Augustus 2010
