| Job Title |
Tester, Compressed Gases |
| Job Description |
Tests Compressed Gases For Moisture Content, Purity, Ratio Of
Gases In Mixture, And Cylinder Pressure, Using Standard Testing
Equipment And Following Specified Procedures: Drains Gas Samples
From Tanks, Or Rolls Cylinders To Test Station. Adjusts Test
Equipment, Such As Volumetric Moisture Tester, Burette,
Conductometer, And Pressure Gauges, According To Type Or Mixture
Of Gases As Shown On Chart. Records Test Procedures And Results
In Log. Prepares And Places Identifying Tags On Cylinders Or
Tanks. Notifies Supervisor Of Deviations From Specifications.
May Test Accuracy Of Calibrations On Pressure Gauges, Using
Dead-weight Tester. May Mix Gases According To Customer
Specifications. May Vaporize Liquid Gases And Fill Tube
Trailers. May Measure Percentage Of Carbon Monoxide In Truck
Cabs, Using Automatic Gas-metering Device Or By Spraying
Chemical From Syringe Into Atmosphere And Matching Degree Of
Discoloration Against Color Chart.
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