Product Overview
The 6640044 Oxygen Sensor is a critical replacement component designed specifically for Maquet Servo-i and Servo-s medical ventilators. This high-precision sensor plays a vital role in monitoring and controlling oxygen delivery to patients, ensuring accurate respiratory support in critical care environments.
As a direct replacement for the original 25-M01 oxygen sensor, this component maintains the same specifications and performance standards required for medical-grade equipment. The sensor is essential for maintaining the accuracy and reliability of ventilator oxygen concentration measurements, which is crucial for patient safety and effective respiratory therapy.
Product Images and Documentation
Technical Specifications
| Specification | Value | Description |
| Part Number | 6640044 | Original manufacturer part number |
| Replaces | 25-M01 | Direct replacement for original sensor |
| Compatibility | Maquet Servo-i, Servo-s | Medical ventilator models |
| Sensor Type | Oxygen Sensor | Electrochemical oxygen measurement |
| Measurement Range | 0-100% Oā | Full oxygen concentration range |
| Accuracy | ±2% of reading | Medical-grade precision |
| Response Time | <15 seconds | Fast response for critical care |
| Operating Temperature | 10-40°C | Standard medical equipment range |
| Storage Temperature | -20 to 60°C | Wide storage temperature range |
| Expected Lifespan | 12-24 months | Typical operational lifespan |
| Calibration Required | Yes | Periodic calibration recommended |
Key Features and Benefits
Precision Oxygen Monitoring
The 6640044 oxygen sensor provides accurate oxygen concentration measurements critical for ventilator operation. This ensures patients receive the precise oxygen levels prescribed by medical professionals, which is essential for effective respiratory therapy and patient safety.
Direct Compatibility
Designed as a direct replacement for the original 25-M01 sensor, this component requires no modifications or adapters for installation. It seamlessly integrates with Maquet Servo-i and Servo-s ventilator systems, maintaining full functionality and calibration capabilities.
Reliability and Durability
Built to medical equipment standards, the sensor offers consistent performance and extended operational lifespan. Regular calibration ensures ongoing accuracy throughout the sensor's service life.
Cost-Effective Solution
As a high-quality replacement part, the 6640044 sensor provides significant cost savings compared to OEM parts while maintaining the same performance standards required for medical applications.
Installation and Maintenance
Installation Procedure
- Power off the ventilator and disconnect from power source
- Remove the old oxygen sensor following manufacturer guidelines
- Install the new 6640044 sensor in the designated location
- Secure all connections and ensure proper seating
- Power on the ventilator and perform calibration procedure
- Verify sensor readings against known oxygen concentrations
Calibration Requirements
Regular calibration is essential for maintaining measurement accuracy. The sensor should be calibrated:
- Upon initial installation
- Every 6 months during regular use
- Whenever measurement accuracy is questioned
- After extended periods of non-use
Maintenance Best Practices
- Store sensors in original packaging when not in use
- Keep sensors away from extreme temperatures and humidity
- Regularly check for physical damage or contamination
- Maintain calibration records for quality assurance
Frequently Asked Questions (FAQ)
Q: Is the 6640044 sensor compatible with both Servo-i and Servo-s ventilators?
A: Yes, the 6640044 oxygen sensor is designed to be compatible with both Maquet Servo-i and Servo-s ventilator models as a direct replacement for the original 25-M01 sensor.
Q: How often should the oxygen sensor be replaced?
A: The typical lifespan of an oxygen sensor is 12-24 months, depending on usage patterns and environmental conditions. Regular calibration checks will indicate when replacement is necessary.
Q: Does the sensor require special calibration equipment?
A: Yes, proper calibration requires medical-grade calibration equipment and should be performed by qualified biomedical technicians following manufacturer guidelines.
Q: Can I install the sensor myself, or do I need a technician?
A: While the physical installation is straightforward, we recommend having qualified biomedical technicians perform the installation and calibration to ensure proper function and patient safety.
Q: What is the warranty on this replacement sensor?
A: Warranty terms may vary by supplier. Please check with your specific supplier for warranty information. For products purchased from
our official store, standard warranty terms apply.
Q: How do I verify the sensor is working correctly after installation?
A: After installation and calibration, perform functional tests using known oxygen concentrations. Monitor the sensor readings during patient use and compare with expected values based on ventilator settings.
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Medical Grade
Hospital Equipment Standard
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Direct Replacement
No Modifications Needed
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High Accuracy
±2% Measurement Precision
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Fast Response
<15 Second Response Time
Quality Assurance and Compliance
The 6640044 oxygen sensor is manufactured to meet or exceed original equipment specifications. While specific regulatory certifications may vary by region, the sensor is designed for use in medical equipment applications where precision and reliability are paramount.
For healthcare facilities using Maquet Servo-i or Servo-s ventilators, maintaining proper oxygen sensor function is critical for patient care. Regular replacement of aging sensors ensures continued accuracy and reliability of oxygen delivery measurements.
Conclusion
The 6640044 oxygen sensor replacement provides healthcare facilities with a reliable, cost-effective solution for maintaining Maquet Servo-i and Servo-s ventilator performance. With its direct compatibility, medical-grade accuracy, and straightforward installation, this sensor ensures continuous, accurate oxygen monitoring for critical care patients.
Regular maintenance and timely replacement of oxygen sensors are essential components of comprehensive medical equipment management programs. By choosing high-quality replacement parts like the 6640044 sensor, healthcare providers can maintain equipment reliability while optimizing operational costs.
Note: Always follow manufacturer guidelines for installation, calibration, and maintenance. Consult with qualified biomedical technicians for proper sensor installation and verification.