Testing- and Calibration Technology Calibration Software EasyCal Pressure and Temperature Measurement

Example sheet from demo-version Advantages demo-version: - Interactive presentation with Powerpoint - no admin rights are necessary - with explanation text and red marks will lead through the calibration procedure Screenshot demo-version of a calibration procedure with software EasyCal

 Semi-automated computer aided calibration of pressure gauges with EasyCal. (The pressure values have to set via a pressure source (test pump) acc. to the display of the test item and confirmed by a mouse-click.)  Fully-automated computer aided calibration of pressure transmitters with EasyCal. (The Pressure controller CPC 8000 automatically generates the pressure values given by EasyCal. Both measurement values will be given by EasyCal imported to EasyCal and evaluated.) EasyCal calibration assistant will lead in 6 steps through the calibration. There are 2 different possibilities of a calibration with EasyCal.

Application: Calibration of a pressure gauge with accuracy 1,0%. As reference item there is a CPH 6200 with accuracy 0,2%. Interface cable Test item accuracy 1,0% Calibration item accuracy 0,2% Test-pump to generate pressure Semi-automated computer aided calibration of pressure gauges with EasyCal

General: A calibration is done by a direct comparison between the measured values of the calibration object (test item) and those of the reference or working standard, which is directly or indirectly traceable to a national standard. Calibration procedure: The pressure values of the Test Cycle will be calculated by the Software EasyCal.* Each time the recommended pressure value has to be set via a pressure source (test pump) acc. to the display of the test item. (Notice: the pressure should not over-shoot to detect the hysteresis of the test item). Is the respective pressure set, user informs the software via a mouse-click/Enter-key and the value of the reference/CPH 6200 is read in via the RS-232/USB interface and stored next to the recommended pressure value, which is currently shown by the test item. After all pressure values are likewise produced the software automatically do the evaluation (calculation of uncertainty and hysteresis), stores the data in an ACCESS ® -Databank and a printable Certificate is produced, which can be designed by the user (own Logo, etc). * if needed the recommended pressure values can be changed.

Set Powerpoint to Please press the red circles with your mouse button Semi-automated computer aided calibration of pressure gauges with EasyCal

step: Please fill in the basic data Sample comp. Sample departm. Sample street Sample city Sample country

2. step: Choice of a reference instrument Select the reference instrument

Select the calibration item How to set up a new calibration item, will be shown in the appendix 3. step: Choice of a calibration item

990 5 Select the calibration method 4. step: Data for calibration procedure The values of measurement points will be defined automatically. The generation of these points are influenced by the range and accuracy of the test item.

5. step: Calibration procedure Calibration circuit: Calibration method: Read measurement value on test item. The set value is set on the test item and is compared with the actual value of the reference item.

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit:

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

defined hold-time runs down 5. step: Calibration procedure

defined hold-time runs down

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure Calibration circuit: Generate pressure with test pump. If set value is reached on calibration item (test item), press the OK button

5. step: Calibration procedure All measurement values of the test item have the required accuracy of 1,0%

5. step: Calibration procedure

Notes can be add, which will be shown in the calibration report. 6. step: Store measurement data and create test certificate

Here could your company logo be placed Your company logo

If the test certificate is created, the calibration procedure is finished

Appendix 1.) Fully automated calibration with EasyCal 2.) Installation of a new calibration item 3.) The calibration item does not match the calibration class 4.) Product Support

1.) Fully-automated computer aided calibration of pressure transmitters with EasyCal. Up to the 5. step (the calibration procedure), the fully-automated calibration runs analog to the semi-automated procedure, but the set values are generated automatically by the pressure controller and the measurement values are stored. The calibration report is also created automatically.

Pressure supply (110% FS) Test item multimeter (with shunt) PC with EasyCalIEEE-interface cableCPC 8000 Calibration procedure: The CPC 8000 will control automatically all pressure steps (one after another), recommended / calculated by the Software EasyCal. Is one pressure controlled and stable the software will read the signal of the test item via the multimeter and will give the signal to start to control the next pressure. After all pressure values are likewise produced the software automatically do the evaluation (calculation of uncertainty and hysteresis), stores the data in an ACCESS ® -Databank and a printable Certificate is produced. 1.) Fully-automated computer aided calibration of pressure transmitters with EasyCal.

2.) Installation of a new calibration item Window calibration item

to essential characteristics 2.) Installation of a new calibration item

to output signal 2.) Installation of a new calibration item

to specified test cycle 2.) Installation of a new calibration item

The values of the measuring points are created automatically to chosen measurement range. The quantity of the measuring points are created to chosen accuracy 2.) Installation of a new calibration item

New calibration item is installed and can be chosen User interface: calibration item 2.) Installation of a new calibration item

The calibration item does not match the calibration class of 1%. It has a tolerance of 1.1%. The calibration has to be stopped and the calibration item has to be adjusted. After adjustment, the calibration item can be calibrated again. 3.) The calibration item does not match the calibration class

For product order please contact: Heike Scherf GB-PI-PK Tel / Fax / Daniela Berberich GB-PI-PK Tel / Fax / For product information please contact: Christian Elbert GB-PI-PK Tel / Fax / ) Product Support