Setra Systems MicroCal User Manual Download Page 51

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Best Fit Straight Line (BFSL) Method: Relationship of a calibration curve to a specified
straight line.

Non-Linearity

End Point Method: Relationship of a calibration curve to a specified straight line through
its end points.

Example: ±0.1% FS

Example: ±0.05% FS

Terminal Method: Relationship of a calibration curve to a specified straight line with end
points at zero and full scale

Example: ±0.12% FS

Summary of Contents for MicroCal

Page 1: ...User Manual MicroCal Advanced Modular Pressure Calibrator 800 257 3872 setra com...

Page 2: ......

Page 3: ...0 MICROCAL INTERFACE SCREENS 6 1 APPLICATION DEFINITIONS 16 6 2 REALTIME GENERAL 16 6 21 REALTIME DIAL GAUGE 17 6 22 REALTIME P SWITCH 17 6 23 REALTIME EXPERT SYSTEM 17 6 3 RUNTEST GENERAL 18 6 31 RUN...

Page 4: ...TION 38 9 2 GRAPHICAL USER INTERFACE SETUP 39 9 3 TEST RESULTS DATA 43 10 0 MICROCAL SPECIFICATIONS 10 1 MEASUREMENT 46 10 2 CONTROL 46 10 3 GENERAL SPECIFICATIONS 46 11 0 ADDITIONAL RESOURCES 11 1 GL...

Page 5: ...to the Unit UnderTest in a measure mode do not exceed 30VDC There are no user serviceable parts internally removing the internal cover will void warranty Return the unit to the factory for re certific...

Page 6: ...powered system capable of full operation throughout a typical work day Closed loop pressure control which is immune to the effects of ambient pressure perturbations doors closing people moving around...

Page 7: ...ttings Tubing ElectronicTest Lead Kit Calibration Certificate User Manual Calibrator Rechargeable Battery Diagram 3 Pressure Module Box What s Included Up to 4 Pressure Reference Modules Per Box Acces...

Page 8: ...se Monitors battery voltage Stores data for UUT test profiles and test results ISO Certification 4 2 PORTABILITY CALIBRATOR IS FULLY PORTABLE AND POWERED BY 24VDC external 120 240 power adapter includ...

Page 9: ...ion Enable either Control apply pressure or Monitor read pressure from system Select UUT profiles RunTest Screen Select UUT Profiles SelectTest Setup Automatically run pressure test based on UUT and t...

Page 10: ...the parameters of a UUT that will be tested The UUT setup selection is utilized across multiple screen functions System Screen Communications software revisions of the MicroCal Visual indication of b...

Page 11: ...ory The battery as received will be in a partially charged state Before operation please be sure to fully charge the battery to get maximum portable use of the device TO CHARGETHE BATTERY Connect the...

Page 12: ...ift out battery Install Charged Battery Align pins inside the battery compartment with the receptacle on charged battery Place battery into compartment unit the battery is fully seated Close Battery D...

Page 13: ...r See Diagram 6 Rotate the black knob counterclockwise and pull up on the reference door Remove Installed Reference Loosen black thumbscrew 3 o clock position by rotating counter clockwise Install New...

Page 14: ...e Diagram 7 3 Once calibrator is powered up re zero function begins automatically Please wait for completion User will hear operation of solenoid valves and stepper motor 4 Software will startup with...

Page 15: ...ssure References Navigation Buttons Bar Graph of Error FS Excitation to Unit UnderTest Access Stored UUT Profiles Vents Pressure to Atmosphere Snapshot of Data TARES Internal Pressure Standards Enable...

Page 16: ...step through pressure setpoints for calibration or when making manual adjustments For all units the top most button will display the UUT s FS PressureValue The bottom most button will display the UUT...

Page 17: ...6 23 REALTIME EXPERT SYSTEM Differences from General Diagram 9 Monitor Only Control button locked out automatically controlled by the process head connection disconnection Diagram 9 Applied Pressure U...

Page 18: ...lly recorded at each pressure point Note If the DisplayTest Results in Graph Option is selected see Edit Defaults page a graph will appear displaying pressure vs error after the pressure sequence has...

Page 19: ...12 Output columns removed fromTest Profile Results window 6 32 RUNTEST P SWITCH Differences from General Diagrams 10 11 PressingRUNbuttonbringsupseparatetestpagewithdithercontrol Diagram12 Output colu...

Page 20: ...ressurecontrol Leavessystemclosedtoallowforquickre acquisitionof targetpressure Set PointWindow DisplayspresentsetpointfortheMicroCalpressurecontroller Updateswhentestpointnumberischanged orwhen dithe...

Page 21: ...condition records As Found data Automatically performs recal if As Found data is found to be outside limits on UUT page Performs recal maximum of three tries before flagging UUT as No Recal Records s...

Page 22: ...d change it 8 Go to PROFILETYPE drop down window press down arrow and select from the list of Ascending Descending Both or Custom Note Whenusingboth thenumberofdatapointsMUSTbeodd itcannotbeeven 9 If...

Page 23: ...anges press OK To ignore changes press Cancel To edit a field highlight value and type in new value Diagram 14 6 41 TEST SETUP DIAL GAUGE Differences from General Diagram 13 Output column removed from...

Page 24: ...in the Accuracy field at which you would like the calibrator to recal the transducer in spite of a passing result Note Only use with Setra 269 This feature is for automated calibrations is optional an...

Page 25: ...m 15 UUT ID Box UUT Accuracy New UUT ID Setup ProfileTemplate ID to Copy From UUT Input Output Specs Ideal Delete UUT ID Save New UUT ID Accuracy SpecWhere UUT Is Adjusted Excitation UUT Serial Number...

Page 26: ...box This is PASS FAIL criteria for leak check function measured in change of pressure per second 6 Enter the required pressure stability for data acquisition in the Control Stability field 7 Enter the...

Page 27: ...ettlingTime for Data Acq Accept Changes Adjust Pressure Control Sensitivity Delete UUT Profile Max Leak Rate Allowable for Pass Fail Pressure Stability Required for Data Acquisition UUT Model UUT Manu...

Page 28: ...converted to Manual Reset check boxes Excitation field hidden LO HI labels changed to OPEN CLOSE Profile selection locked out P SWITCH DIAL GAUGE UUT PAGE P Switch shown Diagram 17 Diagram 17 UUT ID...

Page 29: ...29 6 53 UUT SETUP EXPERT SYSTEM No Differences from General See Section 6 5...

Page 30: ...MPLE button is pressed on RealTime page The software will read this number of samples and return the average as the data value Maximum value will be 100 SystemVolume This variable cannot be set by the...

Page 31: ...31 Diagram 18 Default System Setting Eng Units Setting SoftwareVersion FirmwareVersion Serial Number Next Calibration Due Date Filter Length SystemVolume Excitation Battery Level...

Page 32: ...IONWARNING SETTING will make a dialog box appear on screen anytime the excitation is about to be changed to a higher level This is used to help prevent damage to unit If all units to be tested can acc...

Page 33: ...ting up an AUTO DE TECT UUT Note This value is used to program all AUTO DETECT units with the same Pass Fail specification if one is not already specified USE DEFAULTS FOR AUTO DETECT UUT S Checking t...

Page 34: ...layed values are then converted using conversion values below Conversions Unit Abbr Unit Name inWCValue UnitValue inWC InchesWater Column 1 0 1 0 cmWC CentimetersWater Column 1 0 2 54 Pa Pascal 1 0 24...

Page 35: ...atic Lines Diagram 22 _ EXC 24VDC SIG SIG EXC COM Current Internal Excitation EXC COM SIG EXC 24VDC SIG SIG EXC COM 3 Wire Internal Excitation EXC 24VDC SIG SIG EXC COM 4 Wire Internal Excitation EXC...

Page 36: ...re is achieved 5 At this point you may adjust the zero adjustment on the UUT until the output is within desired tolerance 6 Once zero is adjusted press the Setpoint button and select FS button top of...

Page 37: ...b 5 Press DoTest and wait for completion A If As Found data is within the user selected Re Cal Accuracy The MicroCal saves the test data as both As Found and As Left and the calibration testing is com...

Page 38: ...manipulation 9 1 SETUP FOR PC CONNECTION 1 ConnectMicroCaltoPCviamicroUSBcable 2 VerifydeviceisconnectedonWindowsMobileDeviceCenter CONNECTEDshouldnowappearinWindowsMobileDeviceCenterwindow 3 RunMicr...

Page 39: ...ng with See Diagram 26 Portion outlined in red Test Profiles Determines how a test is performed See Diagram 26 Portion outlined in blue Test Results Actual data files created when a test is recorded o...

Page 40: ...MicroCal See Diagram 28 Diagram 28 Profile Quick Display Below the database list is a window which will display the proper ties of the selected profile Once a profile is selected from either database...

Page 41: ...transferring profiles if a profile of the same ID exists in the CopyTo database the profile will be overwritten on the CopyTo database See Diagram 30 Diagram 30 Edit Button This button opens a dialog...

Page 42: ...NEW The data from the selected profile will appear in the edit window 2 The new profile will be copied to the database from which the profile to be copied was selected See Diagram 32 Delete Button Thi...

Page 43: ...ew data file is created while connected the new files can be uploaded by pressing the RefreshTest Results button This will repeat the file upload procedure performed on connect See Diagram 34 Screen S...

Page 44: ...36 The test results for each UUT can be distinguished using date time of test and As Left As Found status Screen Shot with tests listed Diagram 36 To print As Left or As Found data only 1 Select any p...

Page 45: ...ile 2 Press Print button SeeDiagram39 Beforedatacanbesenttotheprinter the2selectedfilesmustbeverifiedasavalidpair Data isvalidatedasfollows 1 Only2filesbeingrequestedforprintoperation 2 OnlyoneAsFound...

Page 46: ...tery included Li ion 6 75 AH Recharge Time 3 hours Case Dimensions 18 6 x 14 7 x 7 1 Weight 18 22 lbs 10 2 CONTROL Controlled Pressure Stability 0 0002 W C Minimum Controlled Pressure 0 00005 W C Temp...

Page 47: ...er limits Ex 0 to 100 PSIG FS is 100 PSIG 0 to 5 VDC 800 1100 MB FS is 300 MB P I Term common to process industries meaning pressure in current out Ex 3 15 PSIG Input to 4 20 mA DC Output PressureTran...

Page 48: ...01 HYSTERESIS 0 05 2 0 0025 NON REPEATABILITY 0 02 2 0 0004 0 0129 0 0129 0 11 FS at constant temperature Accuracy Worst Case Over aTemperature Range of 10o F to 130o F Non Linearity 0 1 FS Hysteresi...

Page 49: ...the same direction Non Repeatability Hysteresis Themaximumdifferenceinoutputatanypressurevaluewithinthespecifiedrange when the value is approached with increasing and decreasing pressure Long Term Sta...

Page 50: ...f full scale Results in a change in the slope of the curve Does not affect linearity or accuracy Span Offset The change in the zero and span output that occurs due to temperature changes Thermal Effec...

Page 51: ...ght line Non Linearity End Point Method Relationship of a calibration curve to a specified straight line through its end points Example 0 1 FS Example 0 05 FS Terminal Method Relationship of a calibra...

Page 52: ...ery 869974 G Desktop Charger 869923 Accessory Kit Screwdriver SiliconTube Misc Fittings 869920 Harness Cable End Ass y 2 Wire 869904 10 2 Wire Electro Pneumatic Harness 10 ft 869921 Harness Cable End...

Page 53: ...e date of sale by SETRA as shown in its shipping documents Without charge SETRA will repair or replace products found to have manufacturing defects within the warranty period The serial number or date...

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Page 56: ...e zero and span adjustments to test pressure sensor at this time Go to Test screen and tap Run button to initiate automatic calibration test The calibrator will apply test pressures and record output...

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