APS Pro system

Integrate your aerosol provocation system

The APS Pro nebulizer system integrates with our MasterScreen™, Vmax® Encore and Vmax Vyntus™ instruments for spirometry, impulse oscillometry (IOS), respiratory resistance (Rocc) and body plethysmography.

Large patient range

The APS Pro system can test a broad age range, from 4-year-old children to adults.

Guaranteed reproducibility

Computer-controlled nebulization guarantees that the amount of drug inhaled is reproducible.

Concentration testing

The APS Pro system offers single and multiple concentration testing.

Real-time visualization

The nebulizer system provides real-time visualization of dose administration and breathing patterns.

Two administration modes

Two modes of administration—pulse or continuous nebulization—help test a broad age range.

PC and PD calculation support

User-defined, end-of-test criteria supports PC and PD calculations based on FEV1, R5, Fres, sRaw and sGaw measurements.

Eliminated contamination risk

The APS Pro system uses a high-efficiency filter to eliminate the risk of cross-contamination.

Software support

SentrySuite® software guides the measurement process, including customizing the protocol and controlling nebulization.

APS Pro system
Flow: 7 L/min
Type: Compressed air nebulizer
Mean mass diameter: 3.2 µm
Output power: 240 mg/min
Power supply
Main voltage: 100–240 VAC, 50–60 Hz
Power input: 10–100 VA (Int.)
Classification: Class II, continuous
Electrical safety: Protection class I
Applied part: Type BF
Ambient conditions
Temperature: +10–+34 °C (+50–93 °F)
Relative humidity: 30–75% RH, non-condensing
Ambient pressure: 700–1,060 hPa (525–795 mmHg)
Transport and storage conditions
Temperature: -20–50 °C (-4–+122 °F)
Relative humidity: 15–95% RH, non-condensing
Ambient pressure: 600–1,200 hPa (450–900 mmHg)

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