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WIKA operating instructions pneumatic high pressure controller, model CPC7000

0019104001D 10/2018EN

Figure 9.2.9-B shows some typical values that might be seen in a linearization calibration. In the bottom right hand corner of this

screen is the Graph Icon [

] that, when pressed, reveals a Linearization Error Graph (figure 9.2.9-C) that gives a visual

representation of the errors associated with the values entered in the Linearization screen.

This Linearization error graph shows a scaling that corresponds to the maximum error calculated from the data entered in the

Linearization Matrix. It is a good indication of the overall error of the transducer, and will quickly reveal any gross data entry errors

that have been made. To revert back to the Linearization Matrix press the Matrix Icon [

Figure 9.2.9-C Linearization Values

Note: After calibration is complete, return to the Calibration Data Application (Section 9.6) to record the certificate

number, calibration interval and the date of calibration. Restoration to factory calibration can also be completed in

this application

9.2.10 Head Pressure

The Head Pressure Application provides an automated way to calculate the head pressure offset between a device

being tested and the CPC7000 transducer, based on

■

Media: pneumatic

■

Height: the difference between the device under test and the transducers in the CPC7000

(Difference = CPC7000-DUT)

■

Gas Density: the density of the pressure media

■

Gas Temperature

■

Local Gravity

The Head Pressure application is placed under the password protected area of the operator interface to safeguard against

inadvertent activation. It is intended to be used to accurately measure the pressure at an external source that is at a different

elevation from the CPC7000 transducer sensing that pressure.

The four parameters are used to calculate the pressure that is a result of the different elevations. It should not be used when

calibrating CPC7000 transducers. The Head height should be set at zero before calibrating the transducers of the CPC7000.

9. Maintenance and Recalibration

Содержание CPC7000

Страница 1: ...Operating instructions EN Pneumatic High Pressure Controller Model CPC7000 Pneumatic High Pressure Controller Model CPC7000...

Страница 2: ...l CPC7000 Page 3 89 Further languages can be found at www wika com 08 2017 Mensor LP All rights reserved Mensor is a registered trademark of Mensor LP All other brand and product names are trademarks...

Страница 3: ...Safety 13 3 1 Explanation of Symbols 13 3 2 Intended Use 13 3 3 Improper Use 14 3 4 Responsibility of the Operator 14 3 5 Personnel Qualification 14 3 6 Personal Protective Equipment 16 3 7 Labelling...

Страница 4: ...6 4 2 5 Barometer Units 34 6 4 2 6 Configuration 34 6 4 3 Control Settings Application 35 6 4 3 1 Control Limits 35 6 4 3 2 Stability Parameters 36 6 4 3 3 Rate Setpoint 36 6 4 3 4 Rate Stability Para...

Страница 5: ...mmands and Queries 67 7 11 4 SCPI Commands Error Messages and Error Codes 70 8 Faults 71 9 Maintenance and Recalibration 72 9 1 Maintenance 72 9 1 1 Beyond the Warranty 72 9 1 2 Transducer Removal 72...

Страница 6: ...lute Pressure Emulation 87 12 1 3 Emulation Mode Accuracy 87 12 1 4 Barometric Reference Calibration 87 12 2 Additional Transducers 87 12 3 19 Rackmount 88 12 4 Fittings 88 12 5 Pressure Booster 88 13...

Страница 7: ...information Mensor Corporation Internet address www mensor com Relevant data sheet CT 27 63 Application consultant Tel 1 512 396 4200 1 800 984 4200 USA only Fax 1 512 396 1820 E Mail sales mensor com...

Страница 8: ...be asked to take appropriate measures to correct it 1 3 Software License Agreement This product contains intellectual property i e software programs that are licensed for use by the end user customer...

Страница 9: ...list of significant features designed into the CPC7000 Up to three removable interchangeable highly stable temperature compensated internal pressure transducers Operating pressure range from 0 700 ba...

Страница 10: ...ound Any power adaptors or surge protection devices that negate the protective earth ground should not be used The power cord must be accessible and contain a protective earth ground Do not position t...

Страница 11: ...inside The instructions for accessing the transducers are provided in Section 9 4 Transducer removale The front panel also shows the model number designation and brand logos 2 3 1 Power Switch The pow...

Страница 12: ...Modes Buttons Labels and Windows The CPC7000 touch screen has many buttons with relevant graphic icons or text which when touched will open a related window where changes can be made or information v...

Страница 13: ...ssure devices and instruments for pressures up to 10 000 psi Up to three removable interchangeable pressure transducers are available in full scale FS ranges from 1500 to 10 000 psi 100 to 700 bar gau...

Страница 14: ...ims of any type based on operation contrary to the intended use 3 3 Improper Use WARNING Injuries through improper use Improper use of the instrument can lead to hazardous situations and injuries Refr...

Страница 15: ...eir technical training knowledge of measurement and control technology and on their experience and knowledge of country specific regulations current standards and directives are capable of carrying ou...

Страница 16: ...ying around as well as against toxic or hazardous liquids and aggressive media 3 7 Labelling Safety Marks 3 7 1 Product Label 8 7 2 5 6 4 3 1 1 Model 5 Pressure medium 2 Serial number Instrument and R...

Страница 17: ...tached to the gauge must be adequate for the maximum pressure which will be applied otherwise physical injury to the operator or bystanders is possible CAUTION USE THE PROPER PRESSURE MEDIUM Use only...

Страница 18: ...nt temperature and the room temperature to equalise 4 2 Packaging and storage Do not remove packaging until just before mounting Keep the packaging as it will provide optimum protection during transpo...

Страница 19: ...aces subject to excessive motor or machinery vibration 5 2 Rear Panel Up to five pneumatic pressure ports are located across the bottom of the rear panel The instrument with gauge transducers will hav...

Страница 20: ...rt is available to connect to the reference side of the transducer This port is normally left open to atmosphere but may be connected to a stable reference pressure In an absolute pressure transducer...

Страница 21: ...rs will appear on the left After choosing one of these parameters a set of selections related to that parameter will appear on the right or a data entry keypad The desired selection or data can be ent...

Страница 22: ...Mensor contact installed transducers installed regulator along with instrument and software version information Figure 6 2 1 Information 6 2 2 Language Selection Pressing the settings application but...

Страница 23: ...the active page by a larger circle As each App is chosen related application parameters will appear on the left three fourth of the screen along with the name of the application and a reduced size ico...

Страница 24: ...display to show multiple auxiliary displays by pressing the auxiliary button on the left corner of the screen Figure 6 4 1 B Home App With Auxilliary The Units button is always displayed When the Uni...

Страница 25: ...lly select the active range based on the current pressure value Figure 6 4 1 1 Range Hold Button 6 4 1 2 Control Setpoint The Setpoint button allows the user to enter the desired pressure value to be...

Страница 26: ...tton and then enter a valid number The setpoint can only be entered within the minimum and maximum control range set in the Control Settings App 6 4 3 Control Settings Application These limits are sho...

Страница 27: ...ssure range This would take the user to the Step Settings App Figure 6 4 1 2 3 B Step Settings App which is explained in Section 6 4 6 Step Settings Application Figure 6 4 1 2 3 A Percentage Entry Fig...

Страница 28: ...will be displayed on the right Figure 6 4 1 3 A The Pressure Type button is only active if there is an optional Barometer installed Otherwise the Pressure Type button becomes a label Figure 6 4 1 3 B...

Страница 29: ...eing displayed Units Pressing the Auxiliary Units button will display the same set of units available for the primary units Pressing any of these units will change the auxiliary units to that chosen u...

Страница 30: ...ve The Tare button and the Zero Button cannot appear on the screen at the same time When the Tare button is pressed the instrument will subtract the current pressure reading the tare pressure so that...

Страница 31: ...s must be set The control stability and the control rate can be set in the Control Settings App Control limits can be set in the Control Settings App Vent Mode The Vent function will vent the system t...

Страница 32: ...ge chosen More languages can be accessed by navigating to the next page of the language selection menu on the right side of the screen Figure 6 4 2 1 Languages 6 4 2 2 Brightness The Brightness settin...

Страница 33: ...to two user defined units User units 1 and 2 are defined in the Settings App using User 1 base units User 1 multiplier and or User 2 base units User 2 multiplier If the display of a special unit is n...

Страница 34: ...o save instrument settings and load them as a group as needed in the future Configuration variables that are currently set in all Apps can be saved using the Configuration Save button and recalled usi...

Страница 35: ...rol Settings App provide a place to limit the set point value that can be chosen in the Home App These limits can only be set within the range of the active transducer When the instrument is in Autora...

Страница 36: ...t range transducer This value represents the pressure window within which any setpoint value would be considered stable by the user The Stable Delay button lets the user add a desired delay until the...

Страница 37: ...control rate value would be considered stable by the user The Rate Stable Delay button lets the user add a desired delay until the control rate is considered stable while being in the rate stable win...

Страница 38: ...ugh the vent NO port uncontrolled The vent limit can be set within the values of the primary transducer Figure 6 4 3 6 Vent Limit 6 4 3 7 Control Volume The Control Volume button in the Control Settin...

Страница 39: ...resolution of the reading In addition the bar graph display and calibration function can be specified here Figure 6 4 4 Display Settings App 6 4 4 1 Reading Filter The Filter is an electronic filter t...

Страница 40: ...sure value can be turned on off in the Display Settings Applicaiton The bar graph indicates the relative position of the current value with the maximum range of the primary transducer 6 4 4 4 Cal Func...

Страница 41: ...out the Remote Operation command sets cable requirements etc can be found in Section 8 Remote Operation Figure 6 4 5 Remote App 6 4 5 1 Remote Command Set The remote command set parameter provides a c...

Страница 42: ...in and max limits for the variable The parameters that require a numeric address for example an IP address will also present a keypad Address entries should conform to the format of the parameter sele...

Страница 43: ...T Figure 6 4 6 To enter the minimum and maximum range of the DUT select the DUT Maximum Range and DUT Minimum Range buttons Figure 6 4 6 A and enter the values These ranges should be within the maximu...

Страница 44: ...user needs 5 distinct points along the DUT range then enter 5 in the numeric keypad and press Enter button CPC7000 will create setpoints at 0 25 50 75 and 100 of the DUT range Figure 6 4 6 1 A The us...

Страница 45: ...able in read only mode to prevent accidental changes to existing programs The users can edit existing programs or create steps in new ones by clicking on Edit Program button Figure 6 4 7 1 A This make...

Страница 46: ...for the active channel PTYPE Sets the pressure type Gauge or Absolute SETPOINT Sets the control setpoint in of current range Numerical Entry SETPOINT Sets the control setpoint for the instrument Numer...

Страница 47: ...grams App The list of favorites can be edited by clicking on the Play button The list of programs in the Favorites App can be chosen by clicking a program from the list on the left and replaced by cli...

Страница 48: ...n the troubleshoot screen Figure 6 4 10 B push the Error button to display any errors that have occurred in the instrument due to a communication or network error Push the Remote button to show comman...

Страница 49: ...the back panel of the CPC7000 the instrument will perform actions based on the options assigned to the input Measure Option Will put the instrument in Measure mode Control Option Will put the instrum...

Страница 50: ...the controller is monitoring the pressure change Delta The change in pressure during the test that determines a pass or fail result Setpoint The controlled pressure at which the test begins If the ch...

Страница 51: ...ital I O connector two The Switch Test App has parameters that are used to setup the test High Point The highest pressure that the controller will control to during the test and should be set at a val...

Страница 52: ...elow the value where the burst pressure is expected to be It is also the point where the controller switches from Fast Rate to Slow Rate Fast Rate the rate at which the controller will control pressur...

Страница 53: ...In addition this is where the password for entering this area can be changed Figure 6 4 15 A Service App Locked Press the Enter button to show the numeric keypad to enter a password This will unlock...

Страница 54: ...Service Application the Password can be changed by pressing the Enter button next to the Change Password label This will open a keypad where a new password can be entered and accepted by pressing the...

Страница 55: ...761 Digital Input Ratings Opto isolated input Vishay TCMT4600 Isolation 3750 VACRMS LED type input with 2k ohm resistance in series Absolute maximum forward current 50 mA LED forward voltage 1 25 V 50...

Страница 56: ...s button Allows the user to set the GPIB address by inputting a numeric value utilizing the touch screen 7 4 1 IEEE 488 2 Commands Command Response Function IDN Returns identification string 7 5 Ether...

Страница 57: ...aud 8 data bits 1 stop bit no parity and no echo If echo is ON the CPC7000 will immediately echo back characters sent over the serial port The Serial function allows the user to set the RS 232 serial...

Страница 58: ...ring data ON OFF mBar inHg Examples of value data 1 1 0 5 678 25 68324e 5 7 9 Command Set Definitions In this manual a data entry made up of alpha characters is defined as a string as opposed to data...

Страница 59: ...ds but may take longer depending on the time to become stable Autozero S T X X Returns autozero data where S represents state 0 complete 1 local autozero 2 remote autozero T represents the estimated t...

Страница 60: ...l rate Variable mode is a predeter mined user defined rate setpt Crate sp CCCCCC cr lf Returns the control rate CCCC is variable in length and corresponds to the parameters for the CRATE command Ctype...

Страница 61: ...test Leak_Setpt Value inside upper and lower limits Starting point for the leak test to begin at Leak_Setpt sp n nnnnnE nn cr lf Returns starting setpt Leak_Dwell 0 to 3600 The duration of the test d...

Страница 62: ...e Absolute or Gauge Sets the instrument pressure type emulation only works if the optional barometric transducer is installed If no barometer is present standard atmosphere is used for the barometric...

Страница 63: ...ure or Sets span on active transducer or for clears pre vious value must be 50 FS and has a 1 limit CALDISABLE must be OFF NO Span sp XXXXXXX cr lf Returns span scale factor for active transducer Spar...

Страница 64: ...pressure at which switch 1 tripped while going down scale Returns 0 if switch was not trig gered Switch_2_Up sp n nnnnnE nn cr lf Returns the pressure at which switch 2 tripped while going up scale R...

Страница 65: ...urrent units Sets the Vent Rate of the instrument Vent_Rate sp n nnnnnE nn cr lf Returns the Vent Rate of the instrument Vent_Limit Value in current units Sets the Vent Limit Vent_Limit sp n nnnnnE nn...

Страница 66: ...millibars MBAR Metric 16 millimeters of water 4 C MMH2O Metric 17 centimeters of water 4 C CMH2O Metric 18 meters of water 4 C MH2O Metric 19 millimeters of mercury 0 C MMHG Metric 20 centimeters of m...

Страница 67: ...ult Turndown 1 21 Sensor 2 Turndown 1 22 Sensor 2 Turndown 2 This numeric suffix R always defaults to the active transducer if not specified Command Response Function STATus OPERation CONDition Return...

Страница 68: ...pressure mode MEDium n Sets the medium density MEDium Returns medium ACTive n Sets the active transducer ACTive Returns the active transducer SYSTem DATE i i i Not used kept for backwards compatibili...

Страница 69: ...er 20 user index unit 21 OSI 22 TSI 23 TSF 24 ftH2O 20 C 25 ftH2O 60 F 26 inSW 27 ftSW 28 hPa 29 Mpa 30 dyn cm2 31 mHg 0 C 32 Torr 33 mTorr 34 uHg 0 C 35 mmH2O 4 C 36 mH2O 4 C 37 mmH2O 20 C 38 cmH2O 2...

Страница 70: ...et the minimum control limit UPPer n Set the maximum control limit UPPer Set the maximum control limit SYSTem DETECT SLOW FAST CANCEL Not used kept for backwards compatibility DETECT Returns 0 7 11 4...

Страница 71: ...ove the power cord from the instrument The power cord input socket includes two internal fuses see Figure 8 1 Fuse location Check both fuses for continuity If needed replace fuse elements Figure 8 2 F...

Страница 72: ...product pending external vender parts or equivalent parts availability The production life cycle is defined as the time from the product series launch to the announcement of discontinuation typically...

Страница 73: ...ss to the interior of the instrument is NOT recommended There are no user serviceable plumbing or parts inside In addition to the dangerous voltages present line voltage there are circuits sensitive t...

Страница 74: ...sor can be removed by removing the attached ribon cable loosening the thumb screw and lifting the barometric reference sensor out of the chassis Barometric sensor location Figure 9 1 3 Internal Barome...

Страница 75: ...or website www mensor com tel 1 512 396 4200 1 800 984 4200 fax 1 512 396 1820 email tech support mensor com WIKA Alexander Wiegand SE Co KG website www wika de www wika com tel 49 9372 132 5049 email...

Страница 76: ...pressures A vacuum pump with the capacity to generate 600 mTorr absolute is recommended PRESS PRESSURE STANDARD VACUUM PRESSURE SHUT OFF VALVES VOLUME CONTROLLER VENT RS232 IEEE488 Ethernet or USB LI...

Страница 77: ...t Cal Application A single point calibration usually a zero point calibration of each transducer installed can be accomplished in One Point Cal Application The transducer is chosen by pressing the Ran...

Страница 78: ...on the Two Point Cal screen and enter this value as the Low Reading by pressing the Low Reading button and entering the number followed by the check mark Record the true pressure obtained from the re...

Страница 79: ...up screen Figure 9 2 9 A Linearization App Data Matrix The Linearization Application automatically populates the screen with equidistant increments from the low to high pressure corresponding to the r...

Страница 80: ...d the certificate number calibration interval and the date of calibration Restoration to factory calibration can also be completed in this application 9 2 10 Head Pressure The Head Pressure Applicatio...

Страница 81: ...ld be set at zero before calibrating the transducers of the CPC7000 Difference in height between the laboratory standard and the CPC7000 during calibration should be factored into the uncertainty anal...

Страница 82: ...instrument following use wash or clean it in order to protect persons and the environment from exposure to residual media Wear the requisite protective equipment see chapter 3 6 Personal protective e...

Страница 83: ...ging To avoid damage 1 Wrap the instrument in an antistatic plastic film 2 Place the instrument along with shock absorbent material in the packaging Place shock absorbent material evenly on all sides...

Страница 84: ...ypes 5 absolute gauge Measuring range 552 1 172 mbar abs 8 17 psi abs Accuracy 1 0 01 of reading Pressure units 39 and two freely programmable 1 It is defined by the total measurement uncertainty with...

Страница 85: ...nsor and WIKA SCPI Response time approx 100 ms Internal program up to 24 sequences with up to 99 steps each 1 It is defined by the total measurement uncertainty with the coverage factor k 2 and includ...

Страница 86: ...86 WIKA operating instructions pneumatic high pressure controller model CPC7000 0019104001D 10 2018EN EN 11 4 Dimensions in mm in 11 4 1 Desktop 11 4 2 19 Rackmount 11 Specifications...

Страница 87: ...ansducer will indicate Gauge in the Pressure Type button this is the default mode When the Pressure Type button is pressed the button label will toggle to Absolute and have a lighter button background...

Страница 88: ...sure Booster To control pressure the CPC7000 requires a pressure supply of 10 above the full scale of the instrument The Model 77 Pressure Booster System provides the ability to boost bottle pressure...

Страница 89: ...es atm 14 bars bar 15 millibars mbar 16 millimeters of water 4 C mm H2O 4 C 17 centimeters of water 4 C cm H2O 4 C 18 meters of water 4 C m H2O 4 C 19 millimeters of mercury 0 C mm Hg 0 C 20 centimete...

Страница 90: ...F 2 308966 0 4330943 10 mTorr 51715 08 0 00001933672 11 inSW 0 C 3 5 salinity 26 92334 0 03714250 12 ftSW 0 C 3 5 salinity 2 243611 0 445710 13 ATM 0 06804596 14 69595 14 Bar 0 06894757 14 50377 15 mB...

Страница 91: ...0 0005206091 1920 827359 12 ftSW 0 C 3 5 salinity 0 00004338408 23049 92831 13 ATM 0 000001315786 760002 2299 14 Bar 0 000001333220 750063 6259 15 mBar 0 001333220 750 0636259 16 mmH2O 4 C 0 0135954...

Страница 92: ...3 2 560885E 02 12 ftSW 0 C 3 5 sal 3 254082E 04 3 073062E 03 13 ATM 9 869230E 06 1 013250E 05 14 Bar 1 00000E 05 1 00000E 05 15 mBar 1 00000E 02 1 00000E 02 16 mmH2O 4 C 1 019744E 01 9 806378E 00 17 c...

Страница 93: ...SE Co KG Alexander Wiegand Stra e 30 63911 Klingenberg Germany Tel 49 9372 132 0 Fax 49 9372 132 406 info wika de www wika de Mensor Corporation 201 Barnes Drive San Marcos TX 78666 USA Tel 1 512 3964...

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