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Summary of Contents for DEHAS D-B-FL-3
- Page 1 Operating 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...
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Page 2: Table Of Contents
Contents Foreword: ............................2 Intended usage:..........................2 Safety information – Warnings, precautions and identification information:......3 Before intial usage: ........................4 Technical Data: ..........................6 Functional Description: ......................... 7 General Technical Description: ..................... 8 Operation Instructions: ......................... 9 Cleaning and Disinfection: ......................10 Maintenance: .......................... -
Page 3: Foreword
1. Foreword: These operating instructions are intended to help the user to handling the device. Please keep this information in 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 –... -
Page 4: Safety Information - Warnings, Precautions And Identification Information
Safety information – Warnings, precautions and identification information: Symbol Description This symbol indicates that the device complies with the regulation 93/42/EEC concerning medical devices and all applicable international standards. Indicates a potentially dangerous situation that, if not prevented, WARNING could result in death or serious injury. CAUTION is used to indicate a potentially hazardous situation CAUTION which, if not prevented, may result in property damage. -
Page 5: Before Intial Usage
4. Before intial usage: Read all instructions before use! These operating instructions are intended to show trained professionals how to install and operate the device. It serves your safety and protects your device from damage. If you do not understand information or instructions in this document, do not use the device and contact your supplier. - Page 6 Do not stand in front of a flowmeter or regulator outlet when opening a cylinder valve. Do not allow any fluid to enter this device. The accuracy of the flowmeter can be affected significantly if the input pressure is other than stated in the technical specification and the device label.
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Page 7: Technical Data
5. Technical Data: Model: Pressure compensated flowmeter for medical gases. Display according to the float principle. Material: Body: Stainless steel, aluminum Flow tube: Polycarbonat (PC) Accuracy: Nominal Pressure: ±10% or 0,5l/min (the higher level counts) of indicated reading. Temperature: 3% increase or decrease in flow rate for every 5 °C increase or decrease in temperature Inlet pressure: 4% increase or decrease per 10 kPa increase or decrease in pressure compared to the nominal pressure... -
Page 8: Functional Description
6. Functional Description: Scale (depending on the model) Flow Tube Precision Rotating Ball Gas Specific Connector Gas Specific (Blind plug, if not in use) Connector Flow Control Valve Outlet... -
Page 9: General Technical Description
7. General Technical Description: The flowmeter provides accurate control of the flow of oxygen or air for medical purposes in the range of 0 to 85 l / min (depending on the model). A precision-made rotating ball rises inside a transparent measuring tube. A scale is printed on the measuring tube, on which the speed of the gas flow is displayed in liters per minute (l / min). -
Page 10: Operation Instructions
8. Operation Instructions: WARNING Safety instructions for avoiding accidents while using an oxygen sampling device: It is the responsibility of the user to avoid the enrichment of the room or ambient air with a volume fraction> 21% O2. Connection to the gas supply Before use, visually check both the flowmeter and hose (if fitted) for any damage or contamination. -
Page 11: Cleaning And Disinfection
During Use Continue to monitor the level of gas flow and the contents level of the cylinder (if applicable) during the procedure or therapy and be aware that the supply tubing and hose (if applicable) may be a trip hazard. After Use If the supply is from a gas cylinder, close the cylinder valve and disconnect the flowmeter when therapy is no longer required. -
Page 12: Maintenance
Maintenance: Interim Inspection The flowmeter should be regularly cleaned, inspected for damage and checked for performance. The frequency of inspection and performance checks depends upon usage. As a guideline, if the flowmeter is used daily this may need to be performed every six months; if used infrequently an annual check may be sufficient. -
Page 13: Troubleshooting
Troubleshooting: Failure Possible Cause Solution of the Problem Flowmeter is not Check gas supply; check that the gas-specific probe is No gas flow connected properly correctly connected Gas cylinder empty Replace gas cylinder Medical gas terminal unit Seek advice from someone authorised to operate the of a pipeline system is not isolation valves of the medical gas pipeline system connected / active... -
Page 14: Parts And Spares
Articles and Spare parts: Articles: Part numbers Description / Version / Performance D-B-FL-3 Quality Flowmeter 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... -
Page 15: Customer Service / Warranty
Customer service / Warranty: a. Warranty conditions The supplier guarantees that the mixer will be free of material defects or workmanship errors for the following period: One (1) year from delivery If, within the applicable period, a device defect should occur, then the dealer shall – after written notification thereof and substantiation that the device has been stored, installed, maintained and operated in accordance with the instructions of the dealer and in accordance with standard industry practice, and that no modifications, substitutions or changes were... -
Page 16: Manufacturer Information
10. Manufacturer Information: Manufacturer: 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 Distribution DEHAS Medizintechnik & Projektierungs GmbH Wesloer Straße 112...
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