Operating instructions
Quality Flowmeter
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0482
DEHAS Medizintechnik &
Tel: (+49) 451 80904-0
Projektierung GmbH
Fax: (+49) 451 80904-111
Wesloer Straße 112
www.DEHAS.de
23568 Lübeck, Deutschland
Version 1.1
Page 1: ...g instructions Quality Flowmeter Save these instructions 0482 DEHAS Medizintechnik Tel 49 451 80904 0 Projektierung GmbH Fax 49 451 80904 111 Wesloer Straße 112 www DEHAS de 23568 Lübeck Deutschland Version 1 1 ...
Page 2: ...echnical Data 6 6 Functional Description 7 7 General Technical Description 8 8 Operation Instructions 9 9 Cleaning and Disinfection 10 10 Maintenance 11 11 Troubleshooting 12 12 Parts and Spares 13 13 Customer service warranty 14 a Warranty conditions 14 b Product returns 14 c Disposal 14 10 Manufacturer Information 15 Rev 1 1 Version 08 05 2020 ...
Page 3: ...a safe place 2 Intended usage The flowmeter is intended for use for the precise control of the flow of oxygen or air for medical purpose in low pressure range connection depending on the model This product is designed for use in homecare applications in hospitals other managed clinical environments and by the emergency services ...
Page 4: ...es a potentially dangerous situation that if not prevented could result in death or serious injury CAUTION CAUTION is used to indicate a potentially hazardous situation which if not prevented may result in property damage or Refers the user to the necessity of consulting the operating instructions DO NOT USE OIL Identifies the manufacturer of the medical device according to the EU directives 90 38...
Page 5: ... by medical specialists under the direct supervision of an approved doctor The flowmeter is not MRI compatible The flowmeter may only be used for the purpose described in these instructions for use The flowmeter may only be serviced by a qualified service technician Ensure that the medical gas supply is sufficient for the proposed therapy and is supplied within the pressure range given in the Devi...
Page 6: ...as hose carefully to avoid damage to the hose and the potential for causing a trip hazard Never pull or apply excessive force to the gas hose A leaking hose may result in high local oxygen and nitrous oxide concentrations and an increased risk of fire Oxygen is not flammable however the presence of it will drastically increase the rate and severity of combustion Oil and or grease in the presence o...
Page 7: ...el Inlet G1 4 DIN NF AGA BS Uni probe NIST Outlet 9 16 18 UNF Hose nippel external thread G1 4 G 3 8 9 16 UNF Performance Flow scale Depending on the model 0 3 l min 0 6 l min 0 15 l min 0 32 l min 0 85 l min Environmental conditions Transport and Storage Temperature 20 C to 50 C Operating Temperature 0 C to 50 C Humidity 0 95 RH non condensing Standards ISO 15002 Flow metering devices for connect...
Page 8: ...7 6 Functional Description Scale depending on the model Precision Rotating Ball Flow Tube Gas Specific Connector Flow Control Valve Gas Specific Connector Blind plug if not in use Outlet ...
Page 9: ...ific Connector The gas specific quick connection probe has characteristics to prevent connections between different gas services Connection to the patient Connect the other end of the oxygen hose system to the patient or the surrounding area with the appropriate connector Setting the gas flow The flow control valve is turned counterclockwise to turn on and increase the gas flow If the flowmeter is...
Page 10: ...lanned therapy and turn on the supply at the cylinder Connect the gas specific quick connection to the appropriate gas specific outlet Align device to the final vertical position and fully hand tighten the connection before turning on the supply pressure For quick connector probes e g BS 5682 DIN AFNOR ensure that the connection is correctly made by gently pulling the flowmeter body or hose as app...
Page 11: ...evice in liquids DO NOT use strong solvents or abrasives DO NOT clean with aromatic hydrocarbons The outside of the device must be disinfected at regular intervals or at the latest after each patient in accordance with the applicable hygiene standards If you suspect that the flowmeter is contaminated take it out of operation and refer the device to the appropriate department Never immerse the flow...
Page 12: ...r that fails these tests should no longer be used Flow Test Verify the flow rates for all flow settings against specification i e within 10 or 0 5 l min the higher value counts at 1 l min and above Service and Repair The implementation of the maintenance measures and inspections depends on the type of use the conditions of use and the intensity of use The intervals are to be determined by the user...
Page 13: ...orised to operate the isolation valves of the medical gas pipeline system Inlet filter is blocked Repair required Audible gas leak Seal is worn or damaged Repair required Pressure relief valve leaks because the inlet pressure is too high Check whether the gas supply pressure is within specification of the device Top tube is cracked or damaged Repair required Connection is worn or damaged Repair re...
Page 14: ...wmeter 0 3 l min D B FL 6 Quality Flowmeter 0 6 l min D B FL 15 Quality Flowmeter 0 15 l min D B FL32 Quality Flowmeter 0 32 l min D B FL 85 Quality Flowmeter 0 85 l min Spare parts Part numbers Description D EM019681 Plug Base Body D EM016583 Adapter 9 16 D EM017999 O Ring for base body D 0232900 Top Tube ...
Page 15: ...ot authorized to make oral warranties about the merchandise described in this contract Any such statements are not binding and not part of the sales contract Thus this written second statement is a final complete and exclusive statement of the contractual terms The current version of the retailer s Terms and Conditions and German law are valid b Product returns Please contact your retailer concern...
Page 16: ...beck Germany Phone 49 451 80 90 4 112 Fax 49 451 80 90 4 111 Email Info dehas de Homepage www dehas de Distribution DEHAS Medizintechnik Projektierungs GmbH Wesloer Straße 112 23568 Lübeck Germany Phone 49 451 80 90 4 112 Fax 49 451 80 90 4 111 Email Info dehas de Homepage www dehas de Rev 1 1 Version 08 05 2020 ...
