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Low-Noise Oxygen Concentrator
A low-noise oxygen concentrator is a medical-grade respiratory support device that separates oxygen from ambient air via Pressure Swing Adsorption (PSA) technology. Engineered for homecare, clinical sleep environments, and long-term indoor oxygen supply, this equipment is designed to maintain controlled operating sound levels while delivering stable oxygen purity.
Features
A low-noise oxygen concentrator is a medical-grade respiratory support device that separates oxygen from ambient air via Pressure Swing Adsorption (PSA) technology. Engineered for homecare, clinical sleep environments, and long-term indoor oxygen supply, this equipment is designed to maintain controlled operating sound levels while delivering stable oxygen purity.
Acoustic performance is evaluated alongside core operating parameters, including continuous oxygen flow, output pressure, and concentration stability. Actual sound emissions depend on component selection, enclosure configuration, and operating load conditions.
Technical Specifications & Performance Data
|
Technical Parameter |
Specification Standard |
Test Condition / Verification Method |
|
Product Category |
Fixed / Portable Homecare Oxygen Concentrator |
Model-dependent configuration |
|
Oxygen Generation Technology |
Pressure Swing Adsorption (PSA) |
Molecular sieve bed separation |
|
Rated Oxygen Flow |
1L to 5L/min or 1L to 10L/min |
Calibrated mass flow meter |
|
Oxygen Concentration |
93% +/- 3% (at rated flow) |
Tested via ultrasonic oxygen sensor |
|
Operating Noise Level |
<= 42 dB(A) to <= 48 dB(A) (Model dependent) |
Measured per ISO 80601-2-69 at 1-meter distance |
|
Outlet Pressure |
0.04 – 0.07 MPa |
Calibrated pressure gauge log |
|
Power Consumption |
300W – 500W (Operational average) |
Power meter under continuous load |
|
Power Supply |
AC 220V/50Hz or 110V/60Hz |
Market-specific electrical configuration |
|
Delivery Mode |
Continuous Flow / Pulse Dose |
Model-specific configuration |
|
Alarm System |
Low purity, power failure, high/low pressure |
Electronic sensor response record |
|
Quality & Compliance |
ISO 13485 manufacturing facility |
Third-party compliance audit documentation |
Acoustic & Engineering Considerations
Operating sound levels in PSA oxygen concentrators are influenced by multiple integrated subsystems:
Compressor Operation: Mechanical mounting and suspension characteristics affect overall vibration transmission.
Cooling & Ventilation: Fan displacement and internal airflow paths influence aerodynamic noise.
Enclosure Design: Panel density and internal acoustic insulation materials affect sound containment.
Pneumatic Cycling: Sieve bed switching intervals and valve operation contribute to periodic acoustic output.
Application Suitability
Low-noise oxygen concentrators are selected for environments where ambient sound management is prioritized:
Residential Care: Bedrooms and living spaces where lower operating noise supports patient comfort during extended use.
Assisted Living Facilities: Indoor care wards requiring controlled acoustic emissions.
Manufacturing Verification & Quality Control
Production and testing protocols are structured to ensure batch consistency:
Sieve Bed Endurance: Pressure cycle testing designed to verify molecular sieve stability.
Acoustic Verification: Sound level checks performed on completed units using standardized testing meters.
Purity & Pressure Calibration: Automated output testing and stress-burn-in logs prior to final packaging.
Traceability: Component lot tracking under our ISO 13485 certified quality management system.
OEM / ODM Configuration Options
We provide customization services for medical device distributors and brand owners:
Visual & Branding: Private label casing, custom color schemes, and tailored user interface panels.
Electrical & Software: Market-specific voltage requirements, localized control languages, and custom alarm parameter settings.
Packaging: ISTA-compliant drop-tested master cartons designed for international logistics.
Validation Requirement: Modifications to enclosure structures or core pneumatic components require engineering review to assess impact on noise emissions and regulatory compliance.
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Q: What is the Minimum Order Quantity for custom branding?
A: Standard model orders start at 50 units. For full OEM customization including custom front shells, private labels, and localized UI, the standard Minimum Order Quantity is 500 units.
Q: What documentation is provided for local market registration?
A: We supply ISO 13485 quality management certificates, electrical safety test reports, risk management documentation, and complete product technical dossiers to assist with compliance and regulatory filings in your target market.
Q: What is the standard production lead time?
A: Standard volume production requires 25 to 35 days following formal confirmation of technical specifications, artwork proofs, and receipt of the deposit.
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