Details
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Technical Data
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Principle of Measurement
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Electrochemical Sensor, alcohol-specific
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Measurement Range (BrAC)
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0.000mg/L~2.500 mg/L
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Resolution
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0.001 mg/L
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Accuracy:
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Ethanol Vapor Concentration C / ( mg/L)
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Deviation
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Max. Measuring error, in relation to the ethanol
standard
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C<0.400
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±0.020 mg/L
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0.400=C<1.000
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±5%
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C=1.000
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±20%
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Calibration
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Every 6 months
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Temperature range Operation
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-10°C~45°C
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Temperature range Storage
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-30°C~70°C
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Optimum Storage Conditions
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Temperature:20°C ±5°C?Humidity:<80%RH?Pressure:86kPa~106kPa
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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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Warm-up Time
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6 seconds after switching on
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Recovery Time
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1-5 minutes, depends on Ethanol Vapor
Concentration
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Analysis Time
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Less than 10 seconds
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Display
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1.8 inch
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Memory Capacity
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Stores 20000 measured values with date and time
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(data can be transferred to a PC or printer)
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Communication Method for Printer
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Bluetooth
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Dimensions(L x W x H)
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Approx. 125mm×57mm×26.5mm
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Operation Voltage
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State of charging
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State of operation
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USB Port 5V
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DC 3.6V~4.2 V
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Batteries
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1100mAh/3.7V Lithium-ion-battery
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Weight
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Approx.142g(including battery)
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