Ace AL7000 User manual

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Breathalyzer
ACE AL7000
Operating manual – EN
Author’s Liability
All information herein was written by ACE Handels- and Entwicklungs GmbH (ACE Instruments) conscientiously
and under the assumption of correctness. Hence, the author cannot be held liable for use of any kind whatsoever
and/or any ensuing consequences. Furthermore, the author is not liable for any costs or expenses for damage
that result from any information in this document. Any information is subject to change without prior notice.
Introduction
Thank you for purchasing our ACE AL7000 breathalyzer! It measures the alcohol concentration in human breath
using a semiconductor sensor and calculates the blood alcohol content. The test results are very reliable and
have a tolerance of +/- 0.100‰ (per mill = g/L) with reference to 0.500‰ at 25°C ambient temperature.
The measurement results are displayed as a 4-digit number with 3 decimals and are interpretable 1: 1
(for example the display shows the value 0.36 = 0.36 per mill).
The sensor inside the device can be calibrated. To maintain the measurement accuracy of this device and
the sensor warranty, it should be calibrated regularly. For a calibration service, you can send the device to the
service address specified at www.alkomat.net.
The device must only be used pursuant to the instructions mentioned in this manual. All measured values
determined by this breathalyzer are only a guide and not legally binding. Breath tests should be carried out
using clip-on mouthpieces (one new mouthpiece should be used per test for reasons of hygiene and to avoid
falsified readings).
Note to country-specific Measurement Units
Customers in the EU receive the breathalyzer with ‰ (per mill) as default setting, in the UK the default setting
is mg/L, and in the USA, it is % BAC. In the chapter „Technical data,“ you will find information about the accuracy
concerning the different measurement units. Please check the website of the Department of Transportation, the
website of the Ministry of Transport, or automotive clubs to become informed about the current alcohol limits
in your country.
Scope of Delivery
Š1 Digital ACE AL7000 Breathalyzer with semiconductor sensor
Š2 AA batteries (1.5 V)
Š5 Mouthpieces with Rebreather Stop
Š1 piece 12V car adapter (no charging function)
Š1 Soft bag with Snap Hook
Š1 Hand Strap
Š1 Quick Start Guide (in German & English)
Š1 Manual (multilingual)
Label of Individual Components
1
2
5
4
3
6
7
1. Mouthpiece and Mouthpiece Slot
2. Digital LED Display
3. Power Button
4. Air Outlet (always leave this part unblocked)
5. Car Adapter Connection
6. Battery Compartment Cover (at the back of the device)
7. Sensor Cover (at the back of the device)

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Tips to Receive the Most Accurate Results
A) Wait at least 15 minutes after your last sip of alcohol. Do not eat, drink, or smoke during that time.
B) Do not open the casing.
C) Do not keep the breathalyzer in cold, hot, moist, or badly ventilated places.
D) Keep the breathalyzer out of the reach of children.
E) Conduct three inlet tests after long storage before conducting the actual alcohol test.
F) Do not drop the breathalyzer.
G) Change the battery if it is depleted. Diminished battery capacity leads to incorrect test results.
H) Do not conduct tests in loud (sound waves disrupt the sensor), drafty, or poorly ventilated places.
I) After a test result of 1.000 per mill (per mill = EU setting) / 0.100 % BAC (% BAC = US setting) / 0.500 mg/L
(mg/L = UK setting) or higher the sensor needs rest time. In this case wait at least three minutes before starting
the next test.
J) Do not conduct tests in very cold, very hot, or an unventilated, smoky ambience.
K) Store the breathalyzer in a way to avoid penetration by dust or liquids.
L) Blowing too hard may cause damage to the sensor as saliva flows into it.
Preparation for the Test
1. Push the battery cover (on the back of the device) downwards and open it. Install the 2 AA batteries (delivered
together with the device) in the battery compartment while taking note of the battery polarity. Close the battery
cover again.
2. Insert a mouthpiece into the slot on the right front side of the breathalyzer. Ensure whether it is securely fitted.
It is highly recommended to use a new mouthpiece for every test for sanitary reasons.
Conducting the Measurement
1. Push the power button on the front of the device, then you hear one beep tone
and shortly will see the number of all tests ever performed with the device – this is only shown as long as you
keep pressing the power button. If you don`t press it anymore then you see “WAIT” on the right top corner of
the display, additionally a countdown starts.
2. Wait until the end of the countdown, you hear 2 beep tones and you see “blow” on the display.
3. As soon as you see “blow” start blowing steadily into the mouthpiece for 4 seconds, the device will beep
constantly during the test. Tip: Blow like you would whistle without a tone (but without a break).
4. As soon as the beep stops and a 2-fold beep is heard, the test is finished. If the breath test was interrupted or
too weak, „Flo“ appears on the display. In this case, perform the test again and press the start button.
5. After a successful breath test, the device evaluates the measurement result. The digit „0“ moves from left to
right across the display. After a few seconds a beep sounds and the measuring result is shown on the display
with 4 digits (with 3 decimal places) in per mille (=g/L). After 10 seconds you will hear several beeps, which
announces the automatic switch-off of the instrument.
Note: For a new test, simply press the start button again. You can also switch off the device manually by pressing
the start button continuously for approx. 3 seconds, „Out“ appears on the display and the device is switched off.
ACE Instruments Recommends
ŠAlways use a new mouthpiece for each person and test that is conducted. ACE Instruments assumes no
liability for any damages that may arise when several people use the same mouthpiece for multiple tests.
ŠOnly use the provided individually packaged and hygienic mouthpieces. During each test the
breathalyzer’s internal and external parts come into contact with human secretion (saliva, blood,
sweat, etc.)!
ŠUse safety gloves when pulling out a mouthpiece used by another person! You can buy appropriate
gloves at ACE Technik (www.ace-technik.de).
IMPORTANT NOTICE
ŠWHEN YOU HAVE EATEN, DRUNK ALCOHOL OR, SMOKED A CIGARETTE, WAIT AT LEAST 15 MINUTES
BEFORE STARTING THE MEASUREMENT. ANY TEST CONDUCTED PRIOR TO THE EXPIRATION OF THE
RECOMMENDED WAITING PERIOD WILL RESULT IN INACCURATE RESULTS.
ŠIF THE TEST RESULT IS BELOW 0.10‰ (PER MILL = g/L) OR 0.01% BAC (US setting) OR 0.05mg/L (UK
settting) THEN THE DEVICE SHOWS 0.00 (‰ OR % BAC OR mg/L – depending on the setting) ON THE
DISPLAY. THIS HAPPENS BECAUSE AT A LOW RANGE OF ALCOHOL CONCENTRATION IT IS POSSIBLE TO
MEASURE OTHER MATERIALS IN YOUR MOUTH.
ŠThis breathalyzer is a high quality and sensitive measurement device. To maintain the accuracy of the
sensor, it should regularly be used. If the device is not used for an extended period, the sensor can dry
out. ACE Instruments recommends using the breathalyzer at least 2 times per month (even if you have
not been drinking alcohol).
ŠDue to changes in the product, the procedures stated can change. This can take place without prior
notice or adaptation of the operating manual and is no cause for complaint, return or price reduction. The
user is responsible for recognizing discrepancies between the operating manual and the actual handling
of the breathalyzer and must react accordingly.
Only Use Original ACE Instruments Mouthpieces
ŠGuarantees test result accuracy
ŠGuarantees hygiene of you and the device
ŠGuarantees full warranty of this device
ACE INSTRUMENTS ADVISES
EVEN IF YOU GET A RESULT MEANING „SAFE RANGE“, YOU SHOULD NEVER DRIVE AFTER CONSUMING
ALCOHOL OR DO ANY OTHER ACTIVITIES THAT ARE SEVERELY IMPAIRED BY ALCOHOL CONSUMPTION AND
MIGHT ENDANGER YOUR HEALTH AND SAFETY OR THE HEALTH AND SAFETY OF OTHERS.

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Display Indications
Display Meaning Action
 The testing cannot be performed because the
battery is low.
Replace with new batteries.
 The device should be calibrated (to maintain
measurement accuracy and sensor warranty).
Alternatively, the integrated sensor can be
replaced with a new sensor.
Switch the unit on again and blow
vigorously, constantly and long enough into
the mouthpiece or mouthpiece opening
(depending on the mode selected). It is best
to blow as if you were whistling without sound.
C This display appears after the start and at the
end of the countdown. The device is ready for
the breath test.
Start blowing evenly into the previously
attached mouthpiece for 4 seconds. When
the beep stops and a click tone and a double
beep tone can be heard, the test is finished.
 This display appears if you have blown
incorrectly or too weakly.
Press the start button, the countdown will start
again and "BLOW" will appear on the display.
You can now perform a new test.
 If the device has not received a breath sample
or has not received a sufficient breath sample,
"Out" appears on the display and the device
switches itself off automatically. This also
happens after 1 minute if no use is made
during this time.
Press power button to restart the countdown
cycle and retest.
Change of the Sensor
1. Open the sensor cover with a suitable, non-sharp tool or with a fingernail.
2. Pull the sensor out of the housing with your fingers or a tool that is not too hard (tweezers).
3. Insert the new sensor into the housing with your fingers or a suitable tool. Make sure that the contacts on the
sensor are inserted into the contacts of the pedestal.
4. Close the sensor cover. If it is difficult to close the sensor cover, the sensor is not seated correctly. In this
case, repeat the insertion of the sensor. Sensors. The sensor is also not seated correctly if “Err 2” appears on
the display after the next switch-on. Repeat the insertion of the sensor.
Calibration
To maintain the accuracy of the breathalyzer, ACE Instruments recommends a calibration after 300 tests or
approx. every 6-12 months (depending which incident happens first). For a calibration service you can send
the device to ACE Instruments (see www.alkomat.net). The calibration is not mandatory, but the accuracy of the
breathalyzer will decrease steadily and additionally the warranty for the sensor expires.
We recommend sending it as a parcel, so that in case of loss an inquiry or proof of delivery is possible.
Battery Notices
The device associated with this operating manual contains 2 AA Alkaline batteries (1.5 V). These batteries
are non-rechargeable. The use of a rechargeable battery is not possible with this device and can damage
it. If the included batteries are depleted, they must not be thrown away into household waste. Used batteries
may contain harmful substances that can cause damage to the environment or your health. Please return all
depleted batteries to electrical appliance stores, who collect them for free.
Battery Exchange
To replace the batteries, push the battery cover on the rear of the unit downwards and replace the discharged
batteries with new ones. Be aware of the polarity when inserting the batteries (+/- pole). Close the battery
compartment cover again. In the EU, the return of used batteries is mandatory by law. All depleted and
rechargeable batteries will be recycled. This way valuable resources like iron, zinc and nickel can be retrieved
and reused. Battery recycling is the easiest lesson in environmental protection – so please support it!
The shown garbage bins mean that batteries or rechargeable batteries must not be thrown into the household
waste. The signs below the garbage bins are acronyms for the chemical substances inside the battery:
Hg: Battery contains Mercury
Cd: Battery contains Cadmium
Pb: Battery contains Lead

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Technical Data*
Sensor Semiconductor Sensor
Accuracy +/- 0.100‰ (per mill) with reference to 0.500‰ at 25°C (per mill = default setting)
OR +/- 0.010% BAC (Blood Alcohol Concentration)
with reference to 0.050 % BAC at 25°C
OR +/- 0.500mg/L with reference to 0.250mg/L at 25°C
Detection Range 0.000 to 4.000‰ (per mill)
OR 0.000 to 0.400% BAC (USA)
OR 0.000 to 2.000mg/L (UK)
Warm-up Time Within 15 up to 20 seconds at 0.5‰. This may vary depending on the value of per
mill / BAC which was measured.
Dimension 105 x 50 x 18mm (H x W x D)
Weight 98g (batteries included)
Power Supply 2 pieces of 1.5V AA Alkaline batteries
Working Temperature 10°C to 40°C
Storage Temperature 0°C to 40°C
Calibration Recommendation: Every 6-12 months or after 300 tests. For a calibration service
you can send the device to ACE Instruments (see www.alkomat.net).
*The technical data are subject to change without prior notice for functional improvements.
Warranty and Liability
ACE Handels- und Entwicklungs GmbH (ACE Instruments) provides a warranty of two years after purchase for
material and processing errors of the product (see attached warranty and liability declaration) in all versions
and designations; and a warranty of one year for the sensor. This warranty includes the electronics as well as
the casing and sensor without sampling components. Components that inevitably degrade over time (such
as fuses) are not part of this warranty. The warranty is valid from the date of delivery or from the date of first
activation (always the shorter period), if not stated otherwise in the accompanying ACE Instruments product
literature.
Limitation of Warranty and Liability
1. PRODUCT DESCRIPTION
ACE Instruments rejects any further expressly stated or implied warranty, including the marketability and
suitability for a determined purpose. This warranty especially excludes calibration. After changing the sensor,
calibration is absolutely necessary. If an exchange of the sensor or a calibration is required for a product, the
user may receive a cost estimate. Should the user reject the estimate, ACE Instruments will send the product
back unrepaired/not calibrated and the product will be labelled accordingly. Should the product not fulfil the
warranty, the claim of the buyer and the obligations of ACE Instruments are limited exclusively to the discretion
of ACE Instruments for exchange, repair of the affected goods or reimbursement of the purchasing price for
the faulty merchandise.
2. APPLICATION RESTRICTION
ACE Instruments is by no means liable for additional, incidental or consequential damage such as, among
others, lost profit and downtime that result from selling, producing or using products that are part of this
application restriction. This is independent of any claims emanating from, for instance, contracts, negligence
or other culpable actions.
The product, which is accompanied by this warranty and liability declaration (no matter the version or
designation), in particular cannot be used in a legally binding manner to determine one’s capability to operate
vehicles or execute action that could lead to personal injury or injury to others under the influence of alcohol.
The thorough check for damage of all products upon receipt, calibration suitable for the given use by the
buyer and the proper use, maintenance and service according to the instructions of the accompanying ACE
Instruments product literature are mandatory prerequisites of this warranty. Maintenance and service work
performed by non-qualified persons as well as the use of non-approved consumables or spare parts results
in the voiding of this warranty. As for all technically challenging products, it is a fundamental prerequisite and
mandatory for ACE Instruments warranty that all users of these product are familiar with the properties and
restrictions of the devices as stated in the respective literature.
3. ADVICE RESTRICTION
The buyer is solely responsible and confirms that they have checked the intended use and suitability
of purchased goods for any purpose. Between the two parties it is expressly agreed that all technical or
other advice given by ACE Instruments regarding the use of goods or services is free of charge and made
under risk to the buyer exclusively. Therefore, no obligation or liability can result to ACE Instruments from any
recommendation or their consequences.