Dräger Alcotest 7510 Instructions For Use

64
Technical Data
Technical Data
Measuring Principle Electrochemical sensor
Measuring range (Default setting)
Breath alcohol concentration 0.00 to 3.0 mg/L
(Ethyl alcohol mass per breath volume at 34
o
C
and 1013 hPa.)
Blood alcohol concentration 0,00 bis 6,00 ‰
(Ethyl alcohol mass per blood volume or blood
mass at 20
o
C and 1013 hPa.
By giving this data, a conversion factor of 2100 is
used between the breath alcohol concentration
and blood alcohol concentration.)
Display Area
The display is identical with the measuring range.
If the measurement result is outside of the measuring range, three arrows are shown in
the display »
↑↑
↑↑
↑↑
↑↑
↑↑
↑↑
« = Measuring range exceeded.
Ambient conditions
during operation –10 to 50
o
C
10 to 100 % r.H. (non-condensing)
600 to 1100 hPa
during storage –40 to 70
o
C
Sampling
minimum blowing time adjustable
preset at 2 seconds
minimum volume adjustable
preset at 1.2 liter

Dräger Alcotest 7510 Specifications

General

Measurement Range (BrAC)	0.000 to 2.000 mg/L
Interface	USB
Sensor Type	Electrochemical sensor
Measurement Principle	electrochemical fuel cell (for BrAC)
Resolution	0.01 mg/L (BAC), 0.001 mg/L (BrAC)
Accuracy (at 0.50 mg/L)	±0.02 mg/L
Operating Temperature	-5 to +50 °C
Storage Temperature	-20°C to 60°C
Power Supply	Rechargeable battery
Display	LCD with backlight
Calibration	every 6 months