AOIML                                                Instrumentation and Control - Measurement of Level and Flow

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Performance Objectives:
  Pass Fail
Topic 1: Level Measurement
     
1.1 Demonstrate proper technique for using a plumb bob to measure level in an open tank. ____   ____
     
1.2 Read the level in a vessel, using a sight glass. ____   ____
     
1.3 Identify and use a float and tape device to determine the level in an open tank. ____   ____
     
1.4 Identify and describe the operation of the following level devices in your unit; conductivity probes, pressure gauge, bubbler system, and D/P cell. ____   ____
     
     
Topic 2: Flow Measurement    
     
2.1 Identify and describe the operation of direct flow meters such as oval gear meters and nutating disc meters at your site. ____   ____
     
2.2 Identify and describe the operation of indirect flow devices such as orifice plates, venturi tubes, flow nozzles, rotameters, weirs, flumes, and turbine flow elements. ____   ____
     
2.3 Locate some examples of indirect flow devices that are differential pressure devices. ____   ____


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