AOIMC                                                Instrumentation and Control – Measurement of Concentration

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Performance Objectives:
  Pass Fail
Topic 1: Introduction to Analytical Measurement
     
1.1 Give an example of where each of the following analytical variables is monitored at your site: density, clarity, humidity, moisture. ____   ____
     
     
Topic 2: Liquid Concentration Analysis    
     
2.1 Give an example of where a concentration expressed as a percentage is monitored at your site. ____   ____
     
2.2 Give an example of where a concentration expressed as parts per million (PPM) is monitored at your site. ____   ____
     
2.3 Give two examples of where the pH of a liquid is monitored at your site, state why each is monitored, and describe the equipment and method of analysis. ____   ____
     
2.4 Give two examples of where the conductivity of a liquid is monitored at your site, state why each is monitored, and describe the equipment and method of analysis. ____   ____
     
2.5 State the units in which conductivity is expressed. ____   ____
     
     
Topic 3: Gas Concentration Analysis    
     
3.1 Give two examples of where the concentration of a gas is monitored at your site, state why each is monitored, and describe the equipment and method of analysis. ____   ____
     
3.2 State where thermal conductivity is used to measure the concentration of a gas other than oxygen in a binary gas mixture and state why the concentration is monitored. ____   ____
     
3.3 State where gas chromatography is used at your site to measure the concentrations of multiple gases in a complex gas mixture and state why the concentrations are monitored. ____    ____


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Date Completed:____________________________