Michigan Instruments Dual Adult Test Lung

The Dual Adult TTL is a portable analog dual lung system which accurately simulates human pulmonary functions for training or testing ventilators under simulated load conditions.

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Michigan Instruments Dual Adult Test Lung

It visually demonstrates a variety of normal and pathological pulmonary conditions. Provides an accurate measure of volumes, pressures and flow rates of medical equipment and replaces several measuring instruments at a fraction of their combined costs. Can accommodate several types of oxygen measuring sensors and other pressure sensing equipment.

Measurement Ranges & Accuracy

Breath Rate 2 to 200 bpm +/- 1 bpm
Insp./Exp. Time: 0.3 to 30 sec +/- 0.03 sec
Tidal Volume: .100 to 2 liters +/- 3% or 20 mL
Flow Rates: 10 to 200 L/min +/- 3 Lpm (10 to 60 Lpm), +/- 5 Lpm (60 to 200 Lpm)
Pressures: -20 to 120 cmH20 +/- 0.5% of user-calibrated FSO (Full Scale Output), 0 to 100 psig +/- 0.5% of user-calibrated FSO
Compliance: 0.01 to 0.10 L/cmH20
Resitstance: Rp5, Rp20, Rp50, Rp200, Rp500, cmH20/L/sec

* Instrumented: Configured with an electronic module to interface with a personal compurter.

** Uninstrumented: Models are sold as the physical analog lung only.