Hanwei AT8020 Using Manual

Breath alcohol tester

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AT8020
Breath Alcohol Tester
Using manual
Ver:HW120401146

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Questions and answers

LUIS MIGUEL
March 13, 2025

Buenos días, cómo se calibra el alcohol tester AT8020

1 comments:
Mr. Anderson
March 13, 2025

The manual states that the calibration of the Hanwei AT8020 alcohol tester should be performed every six months to ensure accuracy. However, it does not provide specific calibration steps. For calibration procedures, users should contact the manufacturer or dealer for assistance.

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Summary of Contents for Hanwei AT8020

  • Page 1 AT8020 Breath Alcohol Tester Using manual Ver:HW120401146...
  • Page 2 MENU BRIEF INTRODUCTION ............1 MAIN TECHNICAL FEATURE AND DATA ....... 2 CONFIGURATION ..............2 OPERATION ................3 FUNCTION SETUP……………………………………………………………5...
  • Page 3 Brief introduction AT8020 is an advanced portable breath alcohol tester, its core component adopts new high-tech electrochemical sensor which can get more accurate alcohol concentration value, with strong anti-interference ability. The admirable human-device interface makes operation more concise and convenient, the color LCD makes interface more clear and beautiful.
  • Page 4 Main technical data Sensor type: Electrochemical (Fuel cell) sensor Detection Range: 0.000~2.000mg/l (0.40%B.A.C, 4.0‰B.A.C, 4.0g/l) Alarm level: 0.250 mg/L (could be modified) Resolution: 0.01mg/L Display: 1.8 inch LCD screen Work conditions: temperature: 10℃~40℃ humidity: <95%RH (No Dews) Storage conditions: 0℃~50℃ Battery: 3×AAA 1.5V batteries Dimension l×b×h: 114×66×26mm Weight:about 100g(excluding battery)...
  • Page 5 3.2 . Display WAIT BLOW 1. Waiting 2. Counting 3. Result 4. Unit ① 5. Power 6. Blow reminder mg/100mL mg/L Pic 2 Remark①: This battery icon will flash if it’s lack of battery, please change new batteries. If the battery capacity is too low, the tester will be not turn on normally.
  • Page 6 again. 5) If the testing result is lower than the preset alarming level, the indication LED is green; If the testing result reach or exceed the preset level, the indication LED is red, meantime the buzzer will send out rapid alarming sound. 6)...
  • Page 7 5. Function setup In tester turning on status, press button first and then press button to enter into function setup interface (As pic 3). mg/L Pic 3 In function setup functions, press button to choose numbers, button for confirmation, input “1111”(as pic 4) to enter then press into “unit setup”...
  • Page 8 Avoid using the tester when environmental temperature exceeds its specified range.  Any application or fault beyond this manual, please contact with manufacturer or dealer for solutions. Henan Hanwei Electronics Co.,Ltd Add: No.169 xuesong road, national Hi-tech zone, Zhengzhou China 450001 Phone: (86)0371-67169070/80 Fax: (86)0371-67169090 E-mail: sales@hwsensor.com...

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