Alcohol Tester(Fuel Cell Sensor)-BrACAudit

Details

Technical Data

Principle of measurement

Electrochemical Sensor, alcohol-specific

Measurement Range (BrAC)

0.000mg/L1.500mg/L

Resolution

0.0001 mg/L

Accuracy:

Max. Measuring error, in relation to the ethanol standard

Ethanol Vapor Concentration

 C /(mg/L)

Deviation

C<0.400

±0.020mg/L

0.400≤C<1.000

±5%

C≥1.000

±20%

Repeatability of Indicating Value

Ethanol Vapor Concentration

C /(mg/L)

Deviation

C<0.400

0.007mg/L

0.400≤C<1.000

1.75%

C≥1.000

6%

Calibration

Every 6 months

Temperature range- operation

-5  45

Temperature range-storage

-30  70

Optimum Storage Conditions

Temperature20±5Humidity<80%RHPressure86kPa106kPa

No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device

Blowing Time

3 seconds breath flow≥20L/min

Warm-up Time

6 seconds after switching on

Recovery Time

1-5 minutes, depends on Ethanol Vapor Concentration

Analysis Time

Less than 10 seconds

Display

2.4 inch three color screen

Memory Capacity

Stores 6000 measured values with date and time

data can be transferred to a PC or printer

Communication Method for Printer

Bluetooth

Printer

Micro Thermal printer/Dot matrix Printer

Dimensions(L x W x H)

Approx. 140mm×60mm×24.5mm

Number of Measurements per Battery Pack

More than 100 times under ambient conditions

Operation Voltage

State of charging

State of operation

DC5V

DC 3.3~4.2V

Batteries

1200mAh/3.7V Lithium-ion-battery

Weight

Approx. 180g