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Pocket guide to watthour meters
Pocket Guide to Watthour Meters helps you install meters quickly and safely and it delivers loads of practical metering information with useful formulas, tables, diagrams, and examples.
This go-anywhere 100-page toolbox handbook is the reference source you'll turn to most.
* Informative meter schematics and connection diagrams
* Helpful metering abbreviations and symbols
* Essential meter socket checks
* Convenient power factor tables
* How to estimate the load on a meter
* Conversion factors for length, area, horsepower, watts, temperature, etc.
* Impedance triangle and power triangle
* Trigonometry quick-reference tables
* Meter faceplate nomenclature
* Metering with current transformers and voltage transformers
