Do you have a question about the Andatech ALX3000 and is the answer not in the manual?
The Andatech ALX3000 Ignition Interlock Device is a state-of-the-art system designed to prevent drink driving by measuring the concentration of alcohol in a breath sample. It utilizes an electrochemical fuel cell to detect alcohol, converting the measurement into a Blood Alcohol Concentration (BAC) which is then displayed to the user. If the detected alcohol level exceeds a pre-set limit, the device will prevent the vehicle from starting.
The ALX3000 operates by requiring a breath sample before the vehicle can be started. Once the vehicle ignition is turned on, the user presses the "Enter" button on the handset to initiate the device. After a brief warm-up period, the device will display "BLOW," prompting the user to provide a breath sample. The user must take a deep breath, place their lips completely around the mouthpiece, and blow steadily into it. The device then analyzes the breath sample and displays the result.
If the breath test is passed (i.e., the alcohol level is below the set limit), a countdown will begin, allowing the user a specific timeframe (defaulting to 5 minutes) to start the engine. If the test is failed (i.e., the alcohol level is above the set limit), a temporary lock-out will occur, preventing the vehicle from starting. A "FAIL" message will be displayed, accompanied by different alarm sounds depending on the alcohol concentration: three short beeps for a low level and one long beep for 10 seconds for a high level. After a failed test, the ALX3000 automatically locks for 15 minutes, during which retests are not permitted. All events, including passed and failed tests, are recorded within the ALX3000's memory.
The device also incorporates features for driver changes and emergency bypass. For a driver change, the vehicle ignition must be turned off, and both the Menu and Enter buttons on the handset must be held for 3 seconds. This blocks the ALX3000, returns it to standby mode, and activates a new startup procedure for the next driver. In an emergency, the vehicle can be started without a breath test using a single-use emergency code provided during installation. Activating this override requires the user to contact an authorized service center within 72 hours, as the vehicle may otherwise be permanently locked from starting until the interlock is removed, potentially incurring towing costs. The override PIN code is entered via the device's menu, and the service center must be visited within 72 hours of activation.
The ALX3000 is designed for vehicles with a 12V to 24V power supply and complies with the EN 50436-1: 2014 (E) standard. It features a handset with an LCD screen, menu and enter buttons, and a mouthpiece. The control box, which stores all events, connects to the vehicle's electrical system.
To ensure proper operation and accurate results, several guidelines must be followed:
The ALX3000 requires regular servicing and calibration to maintain its accuracy and functionality.
| Power Supply | 2 x AAA batteries |
|---|---|
| Operating Temperature | 0°C to 40°C |
| Sensor Type | Fuel Cell Sensor |
| Measurement Range | 0.00 to 0.40%BAC |
| Display | LCD |
| Calibration | Recommended every 6 months or after 300 tests |
| Battery Life | 300 tests |
| Warranty | 12 months |