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"Oil-Less” Scroll Medical Air Medical Systems

Appendix C - Ceramic Dew Point Monitor

C.2 Specifications

C.2.1 Monitor

System Power Requirements: 10 Watts, 110 VAC (90-126 VAC), 50/60 Hz

System Operational Ambient Conditions: -20° to 50°C continuous, 0 to 90% RH

Electronic Accuracy (Repeatability, Hysteresis, Linearity): Dew point ± 0.5°C (± 1°F)

Resolution of Display: Dew point: 0.1°; CO: 1 ppm

Dew point Measurement Range: -80° to 20°C (-112° to 68°F)

C.2.2 Sensor

Sensor Accuracy (Repeatability, Hysteresis, Linearity): ± 2°C (± 4°F) (For a 2-year period, with clean
hydrocarbon-free air supply. BeaconMedæs recommends quarterly verification of air quality.)

Operating Pressure Range: 0 to 150 psig (0 to 1,034 kPa)

Air Consumption: 0.2 - 0.5 LPM (0.42 - 1.0 SCFH) with 50 psi line pressure

C-2