Airflow Pressure Meter
Contents
1. Menu items are selected by turning the MFK 5 2 Main menu Pressure To enter the main menu Pressure turn the switch to Pressure and press the MFK The following items can be selected unit language zero point calibration exit 5 Settings of the Device 5 2 1 unit Here you can select the unit of the measurement Following units are available hPa mbar cmH2O Pa 5 2 2 language Here you can select the language of the device Following languages are available german english 5 2 3 zero point By selecting this menu item the calibration of the zero point is started Pay attention to that there is no pressure on the connection piece of the measuring device before Airflow Pressure Meter 5 Settings of the Device and after calibration 3 s During calibration the message Please wait and the average zero point offset is indicated After the calibration has finished the zero point off set is indicated and you are asked to store the value xxx hPa store value no yes Turn the MFK to your choice and press the MFK to confirm The zero point should be calibrated from time to time because of the change in ambient pressure 5 2 4 calibration This menu item only is for calibration of the APM by the manufacturer The calibration is protcted by a PIN Please never try to crack the PIN If you Airflow Pressur2. Serial number Manufacturer HOFFRICHTER GmbH Mettenheimer Str 12 14 D 19061 Schwerin Telefon 49 385 39925 0 Fax 49 385 39925 25 www hoffrichter de info hoffrichter de APM eng 0506 01
3. the Device 4 3 Flow Sensor only with HOFFRICHTER APM HOFFRICHTER FLOWSENSOR Range 0 200 l min Serial Number M06B0001 Airflow Pressure Meter 4 4 Blind plug 4 5 Adaptor 4 6 Display The Airflow Pressure Meter APM is provided with a four line display which is activated as soon as the AMP is switched on The display shows the actual value of the measurement running If there are more than four lines in the menue indicated by arrows on the right side of the dis play you can scroll through the items by turning the multi functional Key MFK To enter the main menue for the pressure measu rement turn the switch to Pressure and press the MFK The following items can now be selected To enter the main menue for the airflow measure ment turn the switch to Flow and press the MFK 4 Description of the Device The following items can now be selected Airflow Pressure Meter 4 Description of the Device 4 7 Included in delivery APM and Flow sensor Power supply User s manual Measuring tube Flow Measuring tube Pressure Y Connector Blind plug Adaptor Carrier bag Airflow Pressure Meter 5 Settings of the Device 5 1 General operating instructions Before taking measurements with APM the devi ce should be operated online for at least half an hour Changing between the main menu resp the sub menu is done by pressing the MFK
4. the therapy tube to the Flow Sensor Observe the flow direction of the Flow Sensor indicatad by an arrow FLOWSENSOR 4 Connect the pressure measuring tube to the Connector Measuring Tube on the ventilator 5 In the Service display menu item Flow Sensor Calibration can be selected enter and confirm PIN 0000 Airflow Pressure Meter 6 Calibration items occurs for 0 10 20 40 60 80 100 120 and 160 I min 7 The value measured is to be brought to the calibration value by turning the MFK and accepted by pressing the Mode key 8 The value must be set with a precision of 0 5 l min 9 The calibration can be cancelled by pressing the MFK for 3 seconds 10 After the calibration has finished return to the standard screen by pressing the MFK 6 Use of the Device fig 6 1 01 Airflow Pressure Meter 6 Use of the Device 1 6 2 Calibration of airflow of CARAT II Follow the instructions see fig 6 2 01 page 17 Establish the electrical connection between the Flow Sensor and the APM Connect the adaptor to the Tube Connector for Expiration on the ventilator Attach the Flow Sensor to the adaptor Observe the flow direction of the Flow Sensor indicatad by an arrow FLOWSENSOR Connect the first end of the therapy tube to the Flow Sensor Connect the other end of the therapy tube to the Tube Connector for Inspiration Connect the pressure measuring tube to the Co
5. HOFFRICHTER Airflow Pressure Meter User s manual Serial number Each HOFFRICHTER device is provided with a serial number which guarantees the product can be traced back The serial number is on the type identification plate to be found on the reverse of the device In case of any query or complaint please always state the serial number Conformity The device complies with the requirements of the directives 73 23 CEE ce 2 Airflow Pressure Meter 1 Safety Instructions 0005 4 2 Intended Use 0 000 5 Contents 3 Legend of Symbols 005 6 4 Description of the Device 7 5 Settings of the Device 11 6 Use of the Device 14 7 Cleaning Instructions 20 8 Technical Data 0000 8 21 Airflow Pressure Meter 3 1 Safety Instructions 1 Safety Instructions Before first use of your Airflow Pressure Meter APM please read this manual thoroughly Keep the manual in a safe place so that you will be able to consult it whenever necessary Attention HOFFRICHTER GmbH shall not be held liable for any damages or consequential damages consequences for safety reliability and perfor mance of the device in case of Tampering modifying adding expansion features adjustment repair and maintenance executed by persons who have not been authorized by us B
6. e Meter have any doubt in the correctness of the mea surement please contact the manufacturer 5 2 5 exit Selecting menu item exit will effect re setting to pressure gauge 5 3 Main menue Flow To enter the main menue Flow turn the switch to Flow and press the MFK The following items can be selected unit language calibration exit 5 3 1 unit Here you can select the unit of the measurement Following units are available 5 3 2 language Here you can select the language of the device Following languages are available 5 3 3 calibration This menu item only is for calibration of the APM by the manufacturer The calibration is protected by a PIN 5 Setting of the Device Please never try to crack the PIN If you have any doubt in the correctness of the mea surement please contact the manufacturer 5 3 4 exit Selecting menu item exit will effect re setting to pressure gauge Airflow Pressure Meter 6 Use of the Device 6 Use of the Device The APM can be used either as pressure meter or flow meter whereas always only one measuring function is possible 6 1 Calibration of airflow of CARAT Follow the instructions see fig 6 1 01 page 15 1 Establish the electrical connection between the Flow Sensor and the APM 2 Connect the first end of the therapy tube to the Tube Connector for Inspiration 3 Connect the other end of
7. flow Pressure Meter The calibration can be cancelled by pressing the MFK for 3 seconds After the calibration is finished return to the standard screen by pressing the MFK 6 Use of the Device fig 6 3 01 7 Cleaning Instructions 7 Cleaning Instructions When cleaning the device do not use any volatile substances such as solvents to avoid damaging the surface Clean the device only using a soft dry cloth Airflow Pressure Meter 8 Technical Data Power supply Input 230 V AC Output 12 V DC 500 mA SAFETY INSTRUCTION Only use the supplied power supply unit for opera ting the APM Specifications and performance Dimensions 225 x 200 x 80 mm Weight 1 0 kg Pressure measuring range 0 100 hPa Determined deviation 0 5 of the measuring value Calibration by DKD approved pressure maintaining valve with RS232 Flow measuring range 0 200 l min Calibration by Vip EKU approved flow measuring device Display accuracy Pressure 0 1 hPa Flow 0 1 I min 8 Technical Data Operating conditions Operating temperature 0 C 50 C Relative air humidity 0 95 Storage conditions Storage temperature 40 C 85 C store in a dry vibration free and vertical position store device and accessories in their original packing Data subject to technical modification Airflow Pressure Meter Notes Airflow Pressure Meter Notes Airflow Pressure Meter
8. nnector Measuring Tube on the ventilator On the Service Display menu item Flow Sensor Calibration can be selected enter and confirm PIN 0000 Airflow Pressure Meter 8 Calibration items occurs for 0 10 20 40 60 80 100 120 and 160 I min 9 The value measured is to be brought to the calibration value by turning the MFK and accepted by pressing the Mode key 10 The value must be set with a precision of 0 5 l min 11 The calibration can be cancelled by pressing the MFK for 3 seconds 12 After the calibration has finished return to the standard screen by pressing the MFK 6 Use of the Device fig 6 2 01 Airflow Pressure Meter 6 Use of the Device 6 3 Calibration of pressure of CARAT I II Follow the instructions see fig 6 3 01 page 19 1 Put the blind plug into the Tube Connector for Inspiration on the ventilator 2 Connect the second leg of the silicon tube with the Connector Measuring Tube on the ventila tor 3 Connect the third end of the silicon tube with the pressure inlet of the APM 4 Open the Service display menu item Pressure sensor calibration can be selected enter and confirm the PIN code 0000 5 Calibration items occurs for 0 5 10 20 and 40 hPa 6 The value shown on the measuring device is to be brought to the calibration value by turning the MFK and accepted by pressing the Mode Key 7 The value must be set with a precision of 0 05 hPa Air
9. uilding in accessory and spare parts which have been fabricated by other manufactures and not been released by us for use in the Airflow Pressure Meter Using the Airflow Pressure Meter in a different way than what has been described in the manual Airflow Pressure Meter Make sure the APM and the Flow sensor has the same serial number Otherwise the measurements will not be correct Do not connect other devices than the Flow sen sor into the plug socket on the front of the APM 2 Intended Use The Airflow Pressure Meter is intended for measure ment of airflow or pressure and was especially developed for calibrating the ventilators made by HOFFRICHTER 2 Intended Use Airflow Pressure Meter 3 Legend of Symbols 3 Legend of Symbols UN Please observe the operating instructions X Do not dispose of device in household waste C CE declaration of conformity il 4 Y Input Flowsensor Input Pressure Airflow Pressure Meter 4 Description of the Device 4 1 Front View APM nirtiow Pressure Meter max 100 hPa INPUT Flow Sensor 4 2 Back View Airflow Pressure Meter Model APM Type GAPM101 M06B0001 LA X ce Serial Number HOFFRICHTER GmbH Mettenheimer Str 12 14 D 19061 Schwerin 1 4 Description of the Device HOFFRICHTER PRESSURE FLOW HOFFRICHTER Made in Germany INTPUT DC12W100mA Airflow Pressure Meter 4 Description of
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