| TABLE OF CONTENTS |
| 1. | Purpose | 2
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| 2. | Abstract | 2
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| 3. | Thermal Mass Flow Meters Help Manufacturers Meet Air Quality Management Requirements | 4
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| 4. | Thermal Mass Flow Meters Facilitate Energy Accounting and Sub-metering | 4
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| 5. | How It Works | 6
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| 6. | Specifying a Flow Meter for Process Heating Applications | 6
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| 7. | Bottom Line | 7
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| 8. | Table |
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| 8.1. | Comparison of Gas Flow Measurement Technologies | 3
|
| 9. | Figures |
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| 9.1. | Thermal Mass Flow Meters Incorporate a Non-resetting Totalizer to Help Track and Report Fuel Consupmption | 4
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| 9.2. | Thermal Mass Flow Meter Principle of Operation | 5 |