CAUTION Denotes a hazard that may result in moderate or minor injury if it is not avoided . NOTICE Denotes a danger with risk that property damage may result if the risk is not avoided . Operating Instructions MD8 Airport...
Result: Describes the result of the actions carried out . Text inside brackets refer to operating elements . Figures on the Operating Display The figures on the operating display of the device may deviate from those in these instructions . Operating Instructions MD8 Airport...
Safety Precautions Safety Precautions Intended Use The MD8 Airport is a battery-operated portable air sampler that operates using filtration and impaction methods . It is used to determine microorganisms or concentrations of viruses in the air . The device must be used with an adapter and a suitable filter or culture media plate (for suitable filters and culture media plates, see Chapter “14 .6 Approved...
2.4.2 Working on the Device’s Electrical Equipment Only Sartorius Service personnel may work on or modify the electrical equipment of the device . The device may only be opened by Sartorius Service personnel . 2.4.3 AC Adapter and Power Cord Serious injury can result, e .g .
Device Description Device Description Device Overview Fig . 1: MD8 Airport (without adapter) Pos. Designation Description Operating display Used for displaying and setting parameters . Air outlet opening Air is expelled from here . Rigid fins on backplate Resting surface when operated vertically .
(cfu / m Controlling the Air Flow Rate The air flow rate is constantly measured by means of a fan wheel anemometer with opto-electronic scanning, and is digitally controlled . Operating Instructions MD8 Airport...
Operating status − Switches the device on . − Starts / stops an operation . Increase value Increases the value of a displayed parameter . Decrease value Decreases the value of a displayed parameter . Menu display Opens a menu . Operating Instructions MD8 Airport...
To switch to the next menu entry: Press the [Menu display] button . To change a parameter value: Press the [Decrease value] or [Increase value] buttons . To start or stop an operation: Press the [Operating status] button . Operating Instructions MD8 Airport...
If the device is stored temporarily: Observe the storage information (see Chapter “12 .1”, Page 23) . Install the device at the intended installation location . Keep all parts of the original packaging, e .g . to return the device . Operating Instructions MD8 Airport...
NOTICE Risk of damage to the device as a result of unsuitable power supply! Use the original Sartorius AC adapter . If no suitable AC adapter is available: Contact Sartorius Service . Connect the power cord to the AC adapter .
Chapter “7 .4 Parameter List”, Page 15) . Procedure To switch to the “LCD contrast” menu: Press the [Menu display] button . LCD contrast Set the contrast of the operating display you require by pressing the [Increase value] or [Decrease value] buttons . Operating Instructions MD8 Airport...
System Settings 7.2.4 Calibration and Adjustment Settings in the “Calibration” service menu must be carried out by Sartorius Service . Closing the Service Menu Procedure To close the Service menu: Press the [Menu display] button repeatedly until the launch screen of the Service menu is displayed .
Chapter “15 .1 Accessories”, Page 28) . Gently and without applying pressure, insert the filter holder into the adapter . If the filter holder is inserted too firmly: It can under some circumstances be difficult to remove . Operating Instructions MD8 Airport...
To set user-defined values: Switch to the “Manual sampling volume” menu by Sampling volume pressing the [Menu display] button . Manual=2000l Select the desired value, e .g . 2000 L, by pressing the [Increase value] or [Decrease value] buttons . Operating Instructions MD8 Airport...
. Once the set sampling volume has been reached: The device stops the operation automatically . The operating display shows the current air flow rate and the set sampling volume of the last operation . Operating Instructions MD8 Airport...
Removing a Filter Holder or Culture Media Plate Requirements The measurement process is complete . Procedure Remove the filter holder or culture media plate from the adapter . If no further operations are to take place: Remove the adapter . Operating Instructions MD8 Airport...
Contact Sartorius Service . NOTICE Corrosive gases can damage the device . If the device has come into contact with corrosive gases: Contact Sartorius Service . NOTICE Corrosion or damage to the device due to unsuitable cleaning agents! Do not use corrosive, chloride-containing, and aggressive cleaning agents .
Contact Sartorius Service . NOTICE Corrosive gases can damage the device! If the device has come into contact with corrosive gases: Contact Sartorius Service . NOTICE Inappropriate disinfectants can cause corrosion, damage or discoloration to the housing, blinding and can tarnish the film on the display! Use only approved disinfectants (see Chapter “14 .7 Approved Cleaners and Disinfecting...
Contact Sartorius Service . information are showing on the operating a value outside the visible range display . has been set . The device cannot be switched on . The battery is defective . Contact Sartorius Service . Operating Instructions MD8 Airport...
Conditions at the Installation Site”, Page 25) . 12.2 Returning Device and Parts Defective devices or parts can be sent back to Sartorius . Returned devices must be clean, decontaminated, and packed in their original packaging . Transport damage as well as measures for subsequent cleaning and disinfection of the device or parts by Sartorius shall be charged to sender .
Procedure Dispose of the device taking into account the disposal information on our website (www .sartorius .com) . Inform the disposal facility that there is a battery installed inside the device . Dispose of the packaging in accordance with local government regulations .
DIN EN 61326-1: Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 1 Interference resistance: Suitable for use in industrial areas Transient emissions: Class B Required distance between air inlet and other objects, at least Operating Instructions MD8 Airport...
Technical Data 14.3 Power Supply 14.3.1 AC Adapter Unit Value Type: Sartorius AC adapter, model YEPS02-24V0 Primary Voltage 100 – 240 (+/- 10 %) Frequency 50 – 60 Current consumption, max . 1 .5 Secondary Voltage 24 (+/- 5 %) Current output, max .
Filter Type: Gelatin membrane filter Culture media plate Type: BACTair™ culture media plate 14.7 Approved Cleaners and Disinfecting Agents Unit Value Isopropanol Ethanol Dismozon ® Dismozon is a registered trademark of ® Bode Chemie GmbH . Operating Instructions MD8 Airport...
1ZPX-D0002 sterile, individually packaged 16 Sartorius Service Sartorius Service is available for queries regarding the device . For information about the service addresses, services provided, or to contact a local representative, please visit the Sartorius website (www .sartorius .com) .
Conformity 17 Conformity 17.1 EU Declaration of Conformity The attached Declaration of Conformity hereby confirms compliance of the device with the directives cited . Operating Instructions MD8 Airport...
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Sartorius Lab Instruments GmbH & Co. KG Otto-Brenner-Strasse 20 37079 Goettingen, Germany Phone: +49.551.308.0 www.sartorius.com The information and figures contained in these instructions correspond to the version date specified below. Sartorius reserves the right to make changes to the technology, features, specifications and design of the equipment without notice.
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