CALSoft Software

CALSoft Software

The CALSoft™ software was designed by TechniCAL specifically for conducting heat penetration and temperature distribution testing, evaluating the collected data, and calculating a thermal process or vent schedule/come-up time. Hundreds of copies of CALSoft are used around the world by food processing companies, regulatory agencies, universities, and trade associations.

CALSoft consists of three modules (and a "Zoom" Utility)

Collect - Collect heat penetration and Temeperature Distribution tests.
Analyze - Evaluate collected data and generate Ball Formula heating factors.
Calculate - Calculate a thermal process schedule using Ball Formula or General Method.

System Requirements

To determine your computer's processor speed, RAM, and Windows version, go to "Control Panel" and double click on the "System" icon. On the "General Tab", you will find the Windows version, type of processor and RAM.

  • Computer Requirements
    • Minimum: Pentium II, 600 MHz with at least 128MB of RAM
    • RECOMMENDED: Pentium II, 800 MHz with at least 256MB of RAM
  • Operating System Requirements
    • Windows 95, Windows98, Windows 2000 or Windows XP
  • Datalogger Requirements
    • CALSoft32 will only communicate during data-collection with the CALPlex datalogger. Data-files collected with other datalogger-software combinations can be imported into CALSoft32.
  • Older CALSoft File Compatibility
    • CALSoft32 will read all older versions of CALSoft II for DOS and CALSoft Windows data-files. Any data you have on file from these older versions of CALSoft can easily be opened within any module of CALSoft32.

Collect Module

CALSoft Collect allows the user to easily create a data file (by running a heat penetration or temperature distribution test, importing existing data files, or manually entering data). The user can easily set up the test information, including process critical factors, and graphically watch the data collection. CALSoft only works with the CALPlex datalogger.

  • Conduct Heat Penetration or Temperature Distribution Tests
  • Use up to 32 Thermocouples/Free leads
  • Document key elements of your test design
  • Document critical factor data for each container tested
  • Communicates with TechniCAL's CALPlex datalogger
  • Import Ellab Tracksense™ and DataTrace™ files
  • Calibrate data collection equipment - collect/apply "offsets" for each channel
  • View time-temperature data during test in different formats
  • View accumulated lethality during test
  • Enter Temperature readings from MIG, Chart, Pressure, etc. during/after test
  • View/Print raw data after test
  • Send CALSoft data files to other users for evaluation

Analyze Module

CALSoft data files can be automatically plotted, evaluated, and printed in a number of different formats. Time/temperature readings display in spreadsheet format and can be cut and pasted into other programs if desired. Raw-data printouts and "min-max" comparisons can be printed to evaluate each thermocouple. Each thermocouple is plotted on-screen and can be manually adjusted, while process heating factors are updated in real-time.

Adobe PDFCALSoft Analyze- Screen Shots & Sample Reports

Heat Penetration Data

  • View/Print time/temperature data
  • Automatically select come up time and retort temperature from test data
  • Plot time/temperature data to generate Ball Formula heating factors  for each thermocouple
  • Print plots for evaluation/filing
  • Compare Ball Formula method results for each thermocouple
  • Compare General Method results for each thermocouple
  • Compare multiple data files using “multi-file comparison” reports
  • Compare critical factor documentation for each thermocouple
  • Compare “log-entries” (MIG, Chart, etc.) against thermocouple readings
  • Determine which thermocouple to use for calculation and “pass through” to CALSoft CALCULATE module.

                Temperature Distribution

  • View/Print time/temperature data
  • Temperature Distribution “min-max” reports show fast/slow heating zones in retort
  • Lethality reports help determine fast/slow heating zones in retort
  • Compare multiple data files using “multi-file comparison” reports
  • Use “Zoom Utility” to further evaluate data

Calculate Module

After the data is evaluated, a thermal process can be generated using the Ball Formula Method. A detailed Scheduled Process can be printed including process critical factors, process calculation factors, and process time/temperatures for a range of product initial temperatures. CALSoft's Calculation module is also helpful in evaluating process time/temperature deviations..

Adobe PDFCALSoft Calculate- Screen Shots & Sample Reports

Calculate Process Schedule

  • Automatically pass heating factors from Analyze or manually enter heating factors
  • Automatically pass critical factor information from Analyze or manually enter
  • Enter specific Fo, Tref, z, and M+G values for Ball calculation
  • Utilize “thermocouple correction factor” in Ball calculation
  • Create process schedule “matrix” with range of RT’s and IT’s
  • Assign Critical Factors associated with the final calculated thermal process
  • Use Ball Formula method to calculate thermal process
  • Printed “process schedule” provides documentation of your process
  • Use CALSoft Calculate to evaluate process deviatons

Evaluate Deviations

  • Use heating factors from previously evaluated heat penetration test
  • Enter actual retort temperature and product IT
  • Calculate lethality using Ball Formula
  • Print evaluation calculation for your records

Zoom Utility

"Zoom" enables the CALSoft user to further evaluate temperature distribution data graphically to determine how consistent the heating is throughout the retort and also evaluate lethality consistency from all the thermocouples in the test. Zoom automatically and quickly displays enlarged portions of a time/temperarture graph.Chose which leads to display on graph (all or selected number)

  • Each lead is color-coded and keyed on graph for easy reference
  • Time/Temperature graph is displayed on screen
  • Select area of graph to "zoom" in (using mouse or enter coordinates)
  • Print zoom graphs for reference