HUMIDIFIER, autoclavable (FLOWMETER TR200)


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Former Code(s): EEMDOCBZLB0063
CE marking: declaration that the product meets EU standards for health, safety, and environmental protection. The CE marking indicates that the product may be sold freely in any part of the European Economic Area, regardless of its country of origin.
Z12159080 - Various pneumology and respiratory physiopathology instruments - hardware accessories
European Medical Device Nomenclature (EMDN) is the nomenclature of use by manufacturers when registering their medical devices in the EUDAMED database. EMDN is characterised by its alphanumeric structure that is established in a seven-level hierarchical tree.
In Europe, medical material that fulfills the definition of a medical device according to the MDR (Medical Device Regulation) is classified into 4 classes
OC subscriptions: included in supply or field order tools (e.g. UniField)
SC subscriptions: included in supply or field tools
OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)

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HUMIDIFIER, autoclavable (FLOWMETER TR200)

Another reusable humidifier can be supplied in case the Flowmeter TR200 is not available for supply.


The bubbling humidifiers for oxygen therapy are devices used to increase the relative humidity in the treatments with medical oxygen, both in hospital and at home. Medical oxygen, as it is normally supplied from hospital plant outlets or cylinders, has not a sufficient degree of humidity to be physiologically tolerated by the patient's airways without collateral consequences.

The TR200 model replaces the CH200 model because it is 1 cm shorter and it fits better the DeVilbiss concentrator.


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Quality standards

ISO 80601-2-74, 2021, edition 2, Medical electrical equipment - Part 2-74: Particular requirements for basic safety and essential performance of respiratory humidifying equipment


Polycarbonate structure / chrome-plated brass couplings

Can be sterilized in autoclave at 121°C

Technical specifications

  • O2 supply connector : 9/16"F
  • Tubing connector for O2 supply to patient : diameter from 6 to 9 mm
  • Maximum applicable flow value : 10 L/min


  • Inner volume: 120 ml
  • External dimensions (HxWxD): 190 x 75 x 60 mm
  • Weight: 0.13 kg

To be Ordered Separately

The male hose connector: see related article

Instructions for use

Use medical distilled water to fill the humidifier (see MSF Manual of Nursing Care Procedures: Oxygen therapy and Oxygen humidification)

The humidifier should be cleaned and sterilised in the steam autoclave at 121°C between each patient, for a maximum of 30 cycles.

(Cf Introduction: Disinfection and sterilization in the field)

Please consult the “Manual of nursing Care Procedures, MSF, 2020” available online via the Nursing care working Group sharepoint page: MSF Nursing Care Procedures and Library of Resources.

For offline access, contact your nursing care advisor

MSF requirements

Reusable humidifier that fits on the different oxygen concentrators and that can be sterilised by autoclave.

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