Precision Medical Air-Oxygen Blender - Manual (Page 24)

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Air-Oxygen Blender
Step 4: TEST
Equipment Required
Medical Air Supply
Medical Oxygen Supply
Calibrated Oxygen Analyzer/Monitor
Calibrated Air or Oxygen flow monitor 0 to 120 lpm or greater
Flowmeter 0 to 120 lpm or greater
Calibrated Pressure Gauges 0 to 100 psi
Regulators Tubing / Hoses
Tools Required
Phillips Screwdriver
Torque Driver capable of 10 in-lbs
Adjustable Wrench
Retaining Ring Pliers
Nut Driver
Typical Test Configuration Diagram
Blender
Calibrated Flow
Monitor
Compressed
Air Supply
Adjustable
0-100 psi
(0-6.89 bar)
Pressure Gauge
0-100 psi
(0-6.89 bar)
Pressure Gauge
0-100 psi
(0-6.89 bar)
Oxygen
Supply
Adjustable
0-100 psi
(0-6.89 bar)
Oxygen Analyzer
Oxygen Flowmeter
0-70 lpm
Condensation Trap
(Recommended)
T - Fitting
INSTRUCTIONS FOR TESTING
A. Air and Oxygen Supply Setup
Both gas supplies must be clean and dry per the specifications outlined in this
manual and have the ability to generate up to 100 psi (6.89 bar) for both the air and
oxygen inlet pressures. Verify air and oxygen supply concentrations with a analyzer/
monitor.