Step 4: test, Typical test configuration diagram – Precision Medical HeliO2 Blenders User Manual

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Heliox / Oxygen Blender Service Manual

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Step 4: TEST

Equipment Required

Medical Heliox Supply

Medical Oxygen Supply

Calibrated Oxygen Analyzer/Monitor

Calibrated Heliox 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

Instructions for Testing

A.

Heliox 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 Heliox and Oxygen inlet pressures. Verify Heliox and Oxygen
supply concentrations with an analyzer/monitor.

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