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CA 8120 Instruction Manual 

 
                            

 

 

                          

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Scope of delivery 

This is the condition you will find your C A 8120 
in at the time of purchase. The device is calibrated 
and ready for use. 

  

 

Shipment in a sturdy aluminium case with a 
comprehensive instruction manual 

 

COSMOS C A 8120 Alcohol Breathalyser  

 

Belt pouch with zipper 

 

25 mouth pieces with rebreathing inhibitor 

 

2 AA 1.5 volt batteries 

 

Printer (only as an option)  

 

Guarantee for the sensor 6 months 
(consumable ) 

 

Guarantee for the device 24 months ( subject to proper use ) 

 

Unlimited right to return within 2 weeks of delivery 

 
Important information 

Threshold limits for impaired driving incapacity vary from country to country. 
Independent of this, because of different tolerances to alcohol, a blood alcohol 
concentration of lower than 0.2 – 0.4 ‰ for example can also impair driving and 
lead to criminal culpability. In Germany, criminal prosecution and a fine can be 
expected if neurological impairment is 0.30 ‰ or above. 
A test with the C A 8120 will not be accepted by the police as evidence, it is 
nevertheless an important indicator for you to act responsibly. The COSMOS-
ALCOHOL-TESTER was calibrated before shipment. To ensure continued correct 
measurement results, it should be recalibrated every 6 months. To do this, please 
send the device to you supplier. 

 

The measuring method 

Blood and breath alcohol are closely connected. Deep in the lungs, in the alveoli, 
blood and breathed air are separated by a thin gas permeable membrane. The gas 
exchange takes place here. 
Oxygen passes to the blood and carbon dioxide, and any alcohol, passes to the 
breathed air. 
In order to get this air out of the depth of the lungs (alveolar air) for analysis, a 
sufficient minimum volume of breathed air must be breathed out.  
Only if a sufficient volume of breathed air is breathed out and this is blown with 
enough strength for at least 4 seconds will a correct measurement be achieved. 

 

 

Summary of Contents for CA 8120

Page 1: ......

Page 2: ...8 Menu item Print 8 Menu item Device number 9 Menu item Limit 9 Menu item Languages 9 Menu item Password 10 Menu item Delete 10 Menu item Temperature 10 Menu item Calibration 10 Troubleshooting 11 Fo...

Page 3: ...time of day and type passive active 5 Measurement result in a choice of 5 units mg L g L mg 100ml 6 Active or passive measurements 7 Wireless connection to mobile printer This allows immediate documen...

Page 4: ...Germany criminal prosecution and a fine can be expected if neurological impairment is 0 30 or above A test with the C A 8120 will not be accepted by the police as evidence it is nevertheless an import...

Page 5: ...int the result optional If you would like to perform a new test press Test If you select the Menu key the following appear Data Menu Off if you select Menu you have the choice between Time Unit Pressu...

Page 6: ...90 seconds Performing a measurement Active measurement Turn the CA 8120 on with the key and press the key again to confirm Test The initiation of the warm up mode is indicated by Please wait The CA 8...

Page 7: ...g following a measurement optional With the appearance of the measurement result in the display there is the option Print print out of the measurement result This option is only available if an option...

Page 8: ...have updated the information confirm and save the updates with the Enter key Menu item Unit This menu item is password protected Following the correct input of the password the 5 different units prec...

Page 9: ...ntered and confirmed numbers Confirming a second time with the Enter key following the selection of the last number saves the new device number Menu item Limit This menu item is password protected It...

Page 10: ...e all of the measurement data confirm this with the Enter key If you do not wish to delete the measurement data return to the start screen with the C key Back Menu item Temperature This menu item is p...

Page 11: ...n Used alkali batteries do not throw into fire do not charge batteries risk of explosion do not use force to open Risk of explosion Only dispose of as toxic waste Comply with local regulations governi...

Page 12: ...method Electrochemical sensor police standard Precision 0 05 at 1 00 Measurement range 0 00 to 5 0 00 to 2 50 mg L The C A 8120 should be recalibrated every 6 months We reserve the right to make neces...

Page 13: ...with accessories 1 piece 8200 195 00 Mouth pieces with rebreathing inhibitor 1 25 pieces packaged individually 1 piece 0023 to 100 units 0 30 to 1000 units 0 23 from 1000 units 0 19 Belt pouch for th...

Page 14: ...e without authorisation from us Applicable EC guidelines Emissions Radiated emission EN55022 Interference immunity Electrostatic discharge EN61326 1 Electromagnetic field EN61326 1 Magnetic field powe...

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