Specifications for the Used Respironics M5 Home Concentrators:

• Features:

  Maintenance free SMCT "sure cycle" valve, designed specifically for the Millennium
  Optional Oxygen Percentage Indicator(OPI?) ultrasonically measures the oxygen output as a purity indication Protective tubing neatly guards the electronic wires and tubing - double fault against electric shock
  Integrated Sieve canister reduces tubing connections to enhance bed life
  Twin Head Compressor:(higher stroke for more airflow through sieve beds)
  Highly durable casters designed to withstand rigorous usage

• Weight:

  48

• Warranty:

  90 Day Warranty

• Alert / Alarm:

  Low System Pressure, High System Pressure, Power Failure, Low Oxygen Level (OPI Model Available), No Oxygen Flow

• Electrical:

  120 VAC (+/- 10%), 60 Hz

• Flow Rate:

  1- 5 LPM in 1 liter increments

• Operating ranges, Intended for Use:

  Temperature: 55 F to 90 F (12 C to 32 C)
  Humidity: Up to 95% Non-Condensing

  
  

• Outlet Pressure:

  10 - 30 PSIG

• Oxygen Concentration:

  92% +/- 4% At 5LPM | 94% +/- 2% At 4LPM | 92% +/- 4% At 3LPM

• Storage Ranges, Intended for Storage:

  Temperature: -30 F to 160 F (-34 C to 71 C)
  Humidity: Up to 95%, non-condensing