M-05 Medical Oxygen Sensor

Current Output O₂ Sensor with High Stability and Low Cross Interference

The M-05 Medical Oxygen Sensor is a current-output electrochemical sensor engineered for medical oxygen measurement with high signal stability, low cross-interference to anesthesia gases, and excellent linearity across the full oxygen concentration range. Designed for integration into clinical respiratory systems, the M-05 provides reliable and precise readings under variable operating conditions.

Technical Specifications:

• Sensor Type: Current output electrochemical oxygen sensor
• Initial Output Signal: 200 µA ± 40 µA in dry ambient air
• Measurement Range: 0 to 100 Vol.% O₂
• Response Time (T90): < 20 seconds
• Expected Operating Life: > 300,000 Vol.% hours
• Drift: < 2 % Vol. O₂/month in air, averaged over 12 months
• Linearity Error: ≤ 3 % at 100 % O₂ (5-minute exposure)
• Repeatability: ± 1 % Vol. O₂ at 100 % O₂ (5-minute exposure)
• Zero Offset: < 0.4 % oxygen equivalent at 25 °C in 100 % N₂ (3-minute exposure)
• Operating Temperature Range: 10 to 40 °C
• Recommended Temperature Range: 5 to 30 °C
• Maximum Temperature Range: -20 to 50 °C (≤10 hours)
• Pressure Range: 700 to 1250 hPa
• Humidity Range: Up to 100 % RH, non-condensing
• Influence of Humidity: -0.03 % relative O₂ reading per % RH
• Shelf Life: < 3 months recommended
• Electrical Connector: Gold-plated slip rings on PCB
• Material in Contact with Media: PVDF, PPS, PTFE, stainless steel
• Weight: Approximately 32 g
  
  

Device Compatibility:

The M-05 sensor is suitable for clinical applications requiring accurate and linear oxygen measurement, especially in environments with potential exposure to anesthesia gases and where current-output signal performance is essential.

The M-05 Medical Oxygen Sensor supports a wide range of devices including Allied Healthcare® (B+F Medical) 65004, Bertocci S.r.l® T1/T2, Bio Tek® X74223, and EnviteC® OOM107. Additional compatibility includes Fraser Harlake® 66-00453, Fresenius® X74223, Hamilton® Amadeus and Veolar, and Henleys® 5569.

Supported models also include Heyer® Pocket O2, Hudson® 5568 C1 and V-01, Hudson® 5565, and other Hudson® models including 5569, V-02, 5525, 5528, 5529, 5550, and 5552. The sensor integrates with IMED® devices 810, 825, 830, 715, 807, and 815, IT-Gambert® M-05, Ivac® 1200 and 1225, Libra® OM500, and Maxtec® Max-19 (CAG19).

Further compatibility extends to Medigas® T-1/T-2, Megamed® M2, Oxiquip® T-1/T-2, Oxitron® 3250, and Schoch® Esprit/Lifecare T1/T2. Additional supported systems include Sun Medical®, Taema® KV050501 and Oxy2100, Teledyne® models C2R (B 39023), Class C1, T1/T2, TED160, and 190, as well as Vascular Technology® 103101 and Ventrex® V-01.

Key Features:

• High signal stability with low cross-interference to anesthesia gases
• Superior linearity across full oxygen measurement range
• Fast response time (T90 < 20 seconds)
• Minimal drift and high repeatability
• Broad environmental tolerance including humidity up to 100 % RH
• Durable construction with media-compatible materials (PVDF, PPS, PTFE, stainless steel)
• Integrated gold-plated PCB slip-ring connector
• Flat base housing in grey (Part No. 41 00 07)

Download the M-05 Complete Specifications Sheet

Download the M-05 Material Safety Data Sheet