1.1 explain the importance of sampling and explain the need for provision of a representative sample

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1.1 explain the importance of sampling and explain the need for provision of a representative sample

Unit 48: Analytical and Chemical Composition Measurement Unit code: A/601/1432

Learning outcomes

On successful completion of

this unit a learner will:

Assessment criteria for pass

The learner can:

LO1 Understand the principles of

process sampling

1.1 explain the importance of sampling and explain the need

for provision of a representative sample

1.2 describe essential sample components for continuous

measurements in typical process systems

1.3 explain general design, maintenance and safety

considerations for typical sampling systems

1.4 design a sampling system

LO2 Understand the principles,

design and operation of

analytical measurement

instruments

2.1 explain the principle of operation of analytical

measurement methods

2.2 describe the design features of a range of analytical

measurement instruments

2.3 select the transducer capable of making a specified

measurement, using manufacturers’ technical data

sheets

2.4 evaluate a measurement system which is relevant to the

learner’s place of work

LO3 Understand the principles,

design, operation and

developments of chemical

composition measurement

instruments

3.1 explain the principle of operation of chemical

composition measurement methods

3.2 evaluate design features of thermal conductivity

detectors, flame ionisation detectors and electron

capture detectors

3.3 select the transducer capable of making a specified

measurement, using manufacturers’ technical data

sheets

3.4 evaluate a measurement system which is relevant to the

learner’s place of work.