MAX-II and MAX-IIa Metabolic Cart

The Max-II and MAX-IIa Metabolic Carts are a highly accurate, durable and streamlined systems offering our customers an economically priced alternative with the same service and quality that you come to expect from the AEI Technologies’ world renowned Moxus system. The MAX-II offers software independent gas calibration using the front panel displays and controls; the MAX-IIa does not have this independent calibration feature but is otherwise identical to the MAX-II. The Max-II and MAX-IIa are ideal for research, teaching and clinical institutions working with limited budgets. This system’s fast response time, exceptional accuracy and excellent stability guarantees data that you can depend on and it’s longevity ensures you will be able to obtain these results for many years.

Standard Features:

  • Paramagnetic Oxygen Analyzer
  • Infrared Carbon Dioxide Analyzer
  • Pneumotach Breath Volume Measurement System
  • Sample Pump and Flow Controller
  • Windows Software and Interface Package
  • 2 Channels for external analog instruments (0 – 10 Volts DC)
  • RS-232 Connection for select Treadmills and Ergometers
  • Heart Rate Interface with Polar monitor
  • 4.2 Liter Active Mixing Chamber
  • Efficient Nafion-based desiccant box with molecular sieve & silica gel indicator
  • Two-Way Breathing Valve and Tubing Connections with Headgear and Mouthpieces
  • Heavy-Duty Cart with articulating support arm
  • Calibration Gases: Two tanks with regulators of primary laboratory standard gases
  • Real time continuous Temperature, Humidity & Pressure Monitoring
  • 3 liter calibration syringe
Optional Features:

  • Laptop Computer or Desktop Computer with Monitor
  • Color Ink Jet Printer
  • System setup, calibration, and training
  • Canopy System for Resting Energy Measurement
  • Alcohol Burn Validation Kit Available
  • Extended Warranties Available
  • Mask kits
  • EKG monitors
  • Spirometers
  • Pediatric options available
  • Treadmills
  • Ergometers
Specifications for the Oxygen Analyzer

  • Accuracy: ± 0.03% O2 over 10 – 21% O2 range
  • Repeatability: ± 0.03% O2
  • Resolution: Digital Display ± 0.01 % O2
  • Operating Range: 0 – 100% O2

Specifications for the Carbon Dioxide Analyzer

  • Accuracy: ± 0.03% CO2 over 0 – 7% CO2 range
  • Repeatability: ± 0.03% CO2
  • Resolution: Digital Display ± 0.01% of CO2
  • Operating Range: 0 – 10% CO2

Specifications for the Pneumotach Flow/Volume Measurement

  • Flow Range: 0 to greater than 800 liters/minute
  • Volume Accuracy: better than ± 1.0% typical
  • Resistance to Flow: 2.8 cm H2O at 400 liters/min

Specifications for the Calibration Gases

  • E Size Cylinder, Primary Standard, 5% CO2 , 21% O2 ,Bal. N2; accuracy: ± 0.02% CO2 absolute, ± 0.02% O2 absolute
  • E Size Cylinder, Primary Standard, High Purity N2

Specifications for the Ambient Temperature / Pressure / Humidity Measurement

  • Temperature: ± 0.5 °C
  • Pressure: ± 1 mmHg
  • Humidity: ± 3% RH