1. NextPrevious CFlow+ Calibration Control Software Software upgrade for: Piston Calibrators / Provers Flow Transfer Standard - Gas & Liquid Bell Provers T rigas FI www.trigasfi.com

2. Software Overview Flow Calibration Software for ALL Liquid and Gas Calibrators and Provers Windows TM Compatible Complies with ANSI Z540 Intuitive Operator Interface Single Screen Control Real Time Data Observation Standard Report Formats Data Spreadsheet Compatible Calibration Analysis T rigas FI GmbH Presents CFlow+

3. NextPrevious Software Programs Calibration Setup & Operation Collection & Analysis Program Section One Program Section Two

4. NextPrevious Main Control Screen Divided into four visible and active sections –Mimic Screen –Calibration Parameters Screen –Data Sample Display –Online Data Graphing

5. NextPrevious Raw Data Mimic Cal Parameters Graph

6. NextPrevious Mimic Screen Simplified graphical representation Real time displays for both calibrator and test meter Fluid selection pull-down menu

7. NextPrevious Cal Parameters

8. NextPrevious Calibration Parameter Screen Entry point of calibration parameters Acceptance conditions Preview or edit flowrate sequence Acceptance criteria

9. NextPrevious Test Object Information

10. NextPrevious Test Object Information

11. NextPrevious Raw Data

12. NextPrevious Raw Data Display Scrolling raw data display Selectable headers % difference between previous K-factor Scroll bar for viewing previous data

13. NextPrevious Graph

14. NextPrevious Online Data Graphing Data is plotted as received Cubic spline algorithm for curve fit Graphical editor to delete or restore data points

15. NextPrevious Function Button, Configuration Password protection (two levels) Edit fluid properties Edit calibration templates Edit active graph axis variables Select column variables for data display Controls access to parameter screen Sets up calibrator operating parameters Configuration

16. NextPrevious Function Button, Diagnostics Dialog box enabling basic tests on the communications system and interface box. Diagnostic

17. NextPrevious Function Button, Take Data Take Data Starts data collection sequence Initiates dialog box for meter information check Launches “Rate Adjust Control Box”

18. NextPrevious Adjust Flow Rate Guides operator to establish flow rate “Take Data” will allow collection of a calibration point “Target Rate” indicator advances to next flow data point

19. NextPrevious Function Button, Save Data Save Data Saves current data in memory to disk file Windows TM dialog box assist in selecting a directory and file name

20. NextPrevious Prepare Report Standard reports are retrieved through “Report Selection”. Right hand column is a series of pull-down windows for report customizing. Additional customizing furnished upon request. Data can be exported to Excel for additional customization.

21. NextPrevious Prepare Report Select Standard Report Customize Columns

22. NextPrevious Function Button, Launch Analysis Launch Analysis Executes graphical & numerical analysis –Generates reports –Prints graphs Takes full advantage of Window TM environment

23. NextPrevious Data Analysis Online Graphing

24. NextPrevious Data Analysis, Multiple Plots Multiple Plots allow four different calibrations to be displayed Each plot is color-coded Error differences displayed compared to plot #1 Multiple Plots

25. NextPrevious Analyze Bearing Wear

26. NextPrevious Data Analysis, Print Graph Prints the displayed graph to the Windows TM printer. Print Graph

27. NextPrevious Data Analysis, Prepare Report Prepares a printed report by selecting formats and variables for the columns of data. A print button sends the report to the Windows TM printer. Prepare Report

28. NextPrevious Data Analysis, Load & Error Features First section contains file name, date and Load/Save keys. Edit key allows graphical editing of the cardinal points. Error section displays values for reference error, full scale error & % of reading error. Error bounds can be displayed on the graph.

29. NextPrevious Data Analysis, Graph Variables Bottom section provides selection of variables for the graph axis.

30. NextPrevious T rigas FI GmbH www.trigasfi.com For inquiries call: +49-8165-64 72 0 Custom versions available Onsite installations offered worldwide