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Piston - Model PDT-111/d -Diffusion Capacity Test Device
FromPiston Medical
The device can be used to measure the lung`s transfer factor, the oxygen bounding ability and the functional residual capacity. The Diffusion capacity test device fully complies with the specifications and requirements of the “Single-breath Carbon Monoxide Diffusing Capacity Recommendations for a Standard Technique” -1995 Update by American Thoracic Society
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- High capacity demand valve with extremely low opening pressure
- Easily disinfectable patient circuit
- Direct gas analysis without gas sampling balloon
- Full automatic calibration and self test
- "Single breath” method with breath hold
- “Intra breath” method without breath hold
- Cardiac output (optional)
- Forced ex- and inspiration
- Static vital capacity
- Maximal voluntary ventilation
- Flow meter: PinkFlow
- Type: PPF-18
- Principle: Symmetric and averaging Pitot tube
- Flow range: ±18 l/s
- Accuracy: ±2% or 50 ml, whichever is greater
- Dead space: 36 ml
- Resistance: 60 Pa/l/s @ 15 l/s
- Accuracy of volume: ±3 % or ±50 ml
- Accuracy of Transfer Factor: ±3 % or ± 0,50 [mmol/min/Pa]
- Gas mixture: CO 0,3%
- CH4 0,3%
- Rest artificial air
- Gas analyzer: Super fast multi channel NDIR
- Resolution: 0,001%
- Response time T90: 130 ms
- Capacity of Demand valve: Max. 6 l/s
- Size without patient circuit: Height: 130 mm
- Wide: 260 mm
- Long: 390 mm
- Weight: 4 kg
- Power supply: 90 ÷ 260 VAC 50/60 Hz
- Power consumption: 60 VA