Sensia NuFlo - Table of Contents

September 2009 iii
Table of Contents
Section 1—Introduction ................................................................................. 5
Operating Principles ...........................................................................................................5
Specications ......................................................................................................................6
Section 2—Setup and Calibration ............................................................... 11
Installation .......................................................................................................................... 11
Calibration of Electronic Readout Equipment ................................................................ 11
Absolute Pressure and Temperature ......................................................................... 12
Calculating Gas Volume in Actual Cubic Feet ...........................................................12
Calculating Gas Volume in Standard Cubic Feet ......................................................13
Determining the Divisor for Readout in Standard Cubic Feet .................................13
Effects of Supercompressibility .................................................................................14
Calibrating Equipment for Readout in Standard Cubic Feet Per Unit of Time ......14
Effects of Fluctuating Temperatures ..........................................................................15
Effects of Fluctuating Pressures ................................................................................16
Section 3—Maintenance ............................................................................. 21
Removing and Replacing Cartridges...............................................................................21
Flowmeter Assemblies ......................................................................................................22
Spare Parts.........................................................................................................................22
Accessories .......................................................................................................................22