mensor CPC4000 Operating Instructions Manual
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mensor CPC4000 Operating Instructions Manual

Industrial pressure controller
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Operating Instructions
Industrial Pressure Controller
CPC4000
Industrial Pressure Controller CPC4000
PN 0019008001F • 07/2017

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  • Page 1 Operating Instructions Industrial Pressure Controller CPC4000 Industrial Pressure Controller CPC4000 PN 0019008001F • 07/2017...
  • Page 2 This Caution symbol indicates danger for the system and material if the respective safety precautions are not taken. Caution This Notice symbol does not indicate safety notices but information for a better understanding of the facts. Notice Operating Instructions - CPC4000...

  • Page 3: Table Of Contents

    3.6 Electrical Block Diagram 4. Specifications 4.1 Measure Specification 4.2 Base Instrument 4.3 Approvals and Certificates 4.4 Working Ranges of the Controller Modules 5. Installation 5.1 Unpacking the Instrument 5.2 Dimensions (mm)/ inches 5.3 Mounting 5.4 Rear Panel Operating Instructions - CPC4000...
  • Page 4 Operating Mode Selection 6.4.2 Settings Application 6.4.2.1 Languages 6.4.2.2 Brightness 6.4.2.3 Volume 6.4.2.4 User Base Units / Base Units Multiplier 6.4.2.5 Barometer Units 6.4.2.6 Configuration 6.4.3 Control Settings Application 6.4.3.1 Control Behavior 6.4.3.2 Rate Setpoint 6.4.3.3 Stability Parameters Operating Instructions - CPC4000...
  • Page 5 7.4.1 Serial Cable Requirements 7.5 Mensor Command Set 7.6 Command and Query Format 7.7 Command Set Definitions 7.8 Output Formats 7.9 CPC4000 Commands and Queries 7.9.1 Units Command Syntax for Measurement Units 7.9.2 CPC4000 Error Codes Operating Instructions - CPC4000...
  • Page 6 8.6.3 Automatic CPS Operation 8.7 Contamination Prevention Accessories 8.7.1 Coalescing Filter (CPX-A-C4-9) 8.7.2 Block and Bleed Valve (CPX-A-C4-8) 8.8 Pressure Booster 9. Maintenance 9.1 Beyond the Warranty 9.2 Spare Parts 9.3 Transducer Removal 9.3.2.1 Barometric Reference Removal Operating Instructions - CPC4000...
  • Page 7 Industrial Pressure Controller CPC4000 10. Calibration 10.1 Calibration Services by Mensor or WIKA worldwide 10.2 Environment 10.3 Pressure Standards 10.4 Media 10.5 Setup 10.6 Calibration Data 10.7 One Point Cal Application 10.8 Two Point Cal Application 10.9 Linearization 10.10 Head Pressure 11.

  • Page 8: General Information

    Mensor, this warranty does not apply. The judgment of Mensor will be final as to all matters con- cerning condition of the product, the cause and nature of a defect, and the necessity or manner of repair.

  • Page 9: Ce Emission Notice

    Notice Mensor and its suppliers shall not be held to any liability for any damages suffered or incurred by the end user (including, but not limited to, general, special, consequential or incidental damages including dam- ages for loss of business profits, business interruption, loss of business information and the like), arising from or in connection with the delivery, use or performance of the software program.

  • Page 10: Safety Notices

    Extreme care must be taken with pressure connections when using hazardous or toxic media. Repairs must only be performed by authorized service personnel. Additional safety notices are found throughout this manual. Notice Operating Instructions - CPC4000...

  • Page 11: Warnings And Caution Notices

    CAUTION: ESD PROTECTION REQUIRED. The proper use of grounded work surfaces and personal wrist straps are required when coming into contact with exposed circuits (printed circuit boards) to prevent static discharge to sensitive electronic components. Additional Warning and Caution notices are found throughout this manual. Operating Instructions - CPC4000...

  • Page 12: General Description

    The CPC4000 can have up to two highly stable precision transducers and an optional barometric reference. The CPC4000 is available as a desktop or a rack mountable instrument.

  • Page 13: Turning On

    CPC4000 Turning On You can confirm that your CPC4000 is operational right now. Apply power to the power connector on the rear of the instrument with the included power cord, remove any plastic plugs from the rear panel pres- sure ports, and press the power switch to ON. The system will go through an initialization process, which takes about 30 seconds, and then a display will appear similar to the screen shown below.

  • Page 14: Front Panel

    CPC4000 Front Panel The CPC4000 front panel includes a 7” color LCD with touch screen. Operator input is accomplished by pressing the words or symbols and the App icons presented on the display. There is a single discrete on/ off button and a USB port on the right hand side. The front panel also shows the model number designa- tion and brand logos.

  • Page 15: Display

    Operating Screen Settings Apps Buttons, Labels and Windows: The CPC4000 touch screen has many buttons with relevant graphic icons or text which, when pressed, will open a related window where changes can be made or informa- tion viewed. Some of these buttons will toggle from one state to another, others present choices or dis- play a numerical data entry screen.

  • Page 16: Chassis Assembly

    Each transducer includes its own on-board compensation and calibration data so that any transducer can be replaced in the instrument without requiring a recalibration. Figure 3.5.1 – Pressure Transducer Operating Instructions - CPC4000...

  • Page 17: Electrical Block Diagram

    Industrial Pressure Controller CPC4000 Electrical Block Diagram Figure 3.6 – Electrical Block Diagram Operating Instructions - CPC4000...

  • Page 18: Specifications

    ISO Guide to the Expression of Uncertainty in Measurement (GUM). The calibration program at Mensor is accredited by the American Association of Laboratory Accreditation (A2LA) as complying with both the ISO/IEC 17025:2005 and the ANSI/NCSL Z540-1-1994 standards. If there is an exception to the requirements and recommendations of Z540 during a calibration the excep- tion is noted on the individual calibration certificate.

  • Page 19: Base Instrument

    < 0.3 % FS in high speed control mode (typical <0.1% FS in precision control mode) Test volume 50 ... 1,000 ccm Communication Interface Standard: Ethernet, IEEE-488, USB, RS-232. Command sets Mensor, WIKA SCPI, others optional Response time approx. 100 ms Internal program up to 24 sequences of 99 steps each Operating Instructions - CPC4000...

  • Page 20: Approvals And Certificates

    EPSVR MODULE 0 ... 11 bar (0 ... 165 psi) 1) Mixing of absolute pressure and gauge pressure transducers in a module is not possible. 2) Smallest acceptable transducer range For controlling absolute pressure a vacuum pump connected at the exhaust port is required. Operating Instructions - CPC4000...

  • Page 21: Installation

    • CPC4000 Industrial Pressure Controller • Power Cord • Fitting adapters ordered • Any accessories ordered • An envelope containing the calibration certificate(s) • A Quick Start Guide for all Mensor products • A USB drive containing all Mensor manuals Operating Instructions - CPC4000...

  • Page 22: Dimensions (Mm)/ Inches

    Industrial Pressure Controller CPC4000 Dimensions (mm)/ inches Front view Side view 19” rack mount Rear Panel Operating Instructions - CPC4000...

  • Page 23: Mounting

    CPC4000 (see Section 5.2 Dimensions and Section 8, Options). The special transducers used in the CPC4000 are relatively insensitive to tilt and vibration. However to further assure stability and accuracy, avoid mounting the instrument on surfaces subject to excessive mo- tor or machinery vibration.

  • Page 24: Supply Port

    Allow at least 15 minutes of warm up before performing critical pressure measurements. Do not position the equipment so that it is difficult to remove the power cord. The instrument is not intended for connection of long-distance lines, i.e. lines within a building that are longer than 30 m, or that leave the building (including lines of outdoor installations). Operating Instructions - CPC4000...

  • Page 25: Local Operation And Setup

    (Peak, Rate, Rate Setpoint, Uncertainty, Units or Barometer) will appear in the Home App if activated. All of the CPC4000 screen features are described in more detail throughout this manual. The active App is represented in a lighter gray color as compared to the other Apps.

  • Page 26: Initial Setup

    App buttons. This gives access to the second page of the App selection area. Press the Information App button [ ] to display Mensor contact, installed transducers, installed regulator along with instrument and software version information. Figure 6.2.1 – Information 6.2.2 Language Selection...

  • Page 27: Application Selection And Parameter Inputs

    App selection menu, simply press the Menu button [ ] above the input area. The purpose and use of each selection and menu is intuitively apparent and will become second nature with minimal exposure to the menu structure. Menu Button Input Title App Title Operating Instructions - CPC4000...

  • Page 28: Applications

    If a barometric reference is installed, the Mode but- ton, described below, will toggle from Gauge to Absolute mode when pressed. Figure 6.4.1-A – Basic Home App Figure 6.4.1-B – Single Channel Display Figure 6.4.1-C – Pressure Units Operating Instructions - CPC4000...

  • Page 29: Range Hold / Autorange

    These methods can be accessed by the user by pressing the “Setpoint” button and the various setpoint entry methods can be navigated with the Next Page [ and Previous Page [ ] buttons. Setpoint button Figure 6.4.1.2 – Setpoint Button Operating Instructions - CPC4000...
  • Page 30 If the Enter button is pressed the newly entered value will register as a new setpoint value on the Home Screen rather than a step value. Figure 6.4.1.2.2 – Numeric Keypad with Step Increments Operating Instructions - CPC4000...
  • Page 31 1. The right most digit in the Digital Step corresponds to the least significant digit of the setpoint. Each digit of the setpoint can then be increased or decreased by pressing the Up [ ] or Down [ ] button. Figure 6.4.1.2.4 – Digital Step Entry Operating Instructions - CPC4000...

  • Page 32: Units And Pressure Type

    6.4.1.2.5 Program Data Entry The fifth entry method is through the automated Programs stored in the CPC4000 memory. The Program Player allows the user to select one of the stored Programs and use it for setpoint entry. A Program can...

  • Page 33: Auxiliary Displays

    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 unit. Barometer: Displays the reading of the optional barometric reference in current pressure units Operating Instructions - CPC4000...

  • Page 34: Zero Button

    Figure 6.4.1.6 – Zero Button, Gauge - Absolute The background color of the zero button will momentarily change to a lighter color as the zero calibration is performed then will revert back to a darker color when complete. Operating Instructions - CPC4000...

  • Page 35: Tare Button

    Pressing the tare button again will deactivate the tare and change the pressure indication back to the reading corresponding to the calibrated output of the transducer. An active tare will revert to a deacti- vated state after a power cycle. Operating Instructions - CPC4000...

  • Page 36: Operating Mode Selection

    CPC4000 6.4.1.8 Operating Mode Selection The operating modes are permanently displayed on bottom of the Home App. The CPC4000 has three operating modes: Measure, Control and Vent. After the system has switched on, the instrument will au- tomatically be placed in Vent mode. The user can switch from one mode to the other by using the mode...

  • Page 37: Settings Application

    (.) to a comma (,) depending on the language chosen. More languages can be ac- cessed by navigating to the next page of the language selection menu on the right side of the screen. Figure 6.4.2.1 – Languages Operating Instructions - CPC4000...

  • Page 38: Brightness

    After the setting is made and your finger is removed from the screen the menu will show the brightness percent selected. Figure 6.4.2.2 – Brightness 6.4.2.3 Volume The Volume setting provides a way to turn on or off the touch screen audio feedback. Figure 6.4.2.3 – Volume Operating Instructions - CPC4000...

  • Page 39: User Base Units / Base Units Multiplier

    Any of these units can be chosen from this list for the barometric readout that can be seen on the bottom right of the Home App. Figure 6.4.2.5 – Barometer units Operating Instructions - CPC4000...

  • Page 40: Configuration

    To reload a saved configuration at a later time, go to Settings-Config- uration and press the numbered configuration button corresponding to the saved configuration and then press the “Load” button. Figure 6.4.2.6 – Configuration The instrument default configuration can be activated simply by pressing the “Default” Button. Operating Instructions - CPC4000...

  • Page 41: Control Settings Application

    Figure 6.4.3-A and Figure 6.4.3-B show the App display for Control Settings App. Figure 6.4.3-C shows the first page of the Control Settings App in “High-Speed” control modes. Figure 6.4.3-A – Control Settings App Figure 6.4.3-B – Control Setting App Figure 6.4.3-C – High Speed control mode Operating Instructions - CPC4000...

  • Page 42: Control Behavior

    6.4.3.2 Rate Setpoint The Rate Setpoint button allows the user to set the rate of pressure change when the CPC4000 is con- trolling up or down to a setpoint (figure 6.4.3.2). The rate is limited to 0.001% of span of active range of the transducer/second to 20% of the full scale range/second.

  • Page 43: Stability Parameters

    The Control Volume button in the Control Settings App allows the user to control pressure volume in “cc”. The CPC4000 is capable of automatically identifying the control pressure volume and adjusting the control parameters based on it. By default this button is set on “Auto”. Figure 6.4.3.4 displays the control volume setting for the instrument.

  • Page 44: Control Limits

    By default the rate of the vent is set similar to the control rate. The rate is limited to a maximum of 20% of the full scale range/ second. Figure 6.4.3.6 displays the vent rate setting for the instrument. Figure 6.4.3.6 – Vent rate Operating Instructions - CPC4000...

  • Page 45: Rate Stability Parameters

    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 window. Rate Parameters Figure 6.4.3.7 – Rate Parameters Operating Instructions - CPC4000...

  • Page 46: Detection Flags

    CPC4000 6.4.3.8 Detection Flags The CPC4000 Industrial Pressure Controller is equipped with three detection flags that can be enabled or disabled by the user as needed. These detection flags appear in the Control Settings App. The pri- mary purpose of these detection flags is to protect the instrument and to ensure desired operation. Each of these flags can be turned “On”...

  • Page 47: Display Settings Application

    Turn off the Filter by selecting “Off”, select varying degrees of filtering for the current units by selecting “Low”, “Normal” or “High”. Figure 6.4.4.1 – Channel Selection Operating Instructions - CPC4000...

  • Page 48: Reading Resolution

    Tare button and the Zero Button cannot appear on the screen at the same time. See section 6.4.1.6 and 6.4.1.7 for operation of the Zero and Tare buttons in the Home App (main screen). Figure 6.4.4.3 – Cal Function Operating Instructions - CPC4000...

  • Page 49: Zero Reference Standard

    By default, keypad entry (Input) is selected as the refer- ence which allows the user to enter a value from an external zero reference. Figure 6. 4.4.5 - Zero Reference Standard Operating Instructions - CPC4000...

  • Page 50: Programs Application

    The Programs Application is used to create, view and edit programs that are used to automati- cally run a sequence of commands within the CPC4000. The Programs App screen displays the contents of the first written program in read only mode by default (figure 6.4.5-A). User can load, edit and delete other saved and predefined programs by clicking on the title of the current program and then selecting the desired program sequence from the sidebar (figure 6.4.5-B).
  • Page 51 Sets the rate setpoint in current units (Numerical Entry) SEQZERO Set the zero for the current active transducer SEQSTART Starts the sequence from the beginning (None) RUNITS Sets the rate denominator time unit (min or sec) Operating Instructions - CPC4000...

  • Page 52: Favorites Application

    Figure 6.4.6 – Favorites Application 6.4.7 Information Application The Information Application displays information about the instrument, including: • Mensor address, and email • Model number, serial number and operating software version. • Regulator model number, serial number and software version.

  • Page 53: Troubleshooting Application

    Pressing this error button from any screen will open the Troubleshoot application where the error can be viewed. Figure 6.4.8-A – Error indication Figure 6.4.8-B – Troubleshoot error screen Figure 6.4.8-C – Troubleshoot remote screen Operating Instructions - CPC4000...

  • Page 54: Remote Application

    Figure 6.4.9 – Remote Application 6.4.9.1 Remote Command Set The remote command set parameter provides a choice of the Mensor command set or the WIKA SCPI / DPI command set (Figure 6.4.9.1 -A). Both sets of commands are listed in Section 7, Remote Operation.

  • Page 55: Remote Communication Settings

    If DHCP is enabled, the IP address, Netmask and Gateway are greyed out and locked, these are controlled by the DHCP server. Radio button selection Figure 6.4.9.2-A – Remote Communication Settings Operating Instructions - CPC4000...
  • Page 56 Industrial Pressure Controller CPC4000 A successful communication link between the instrument and the various interfaces is indicated by a Remote Settings Icon at the top of the screen (figure 6.4.9.2-B). `Figure 6.4.9.2-B – Remote Settings Icon Operating Instructions - CPC4000...

  • Page 57: Step Settings Application

    5% over the range of the device under test limits by entering the overrange percentage (figure 6.4.10-B). CPC4000 automatically calculates the pressure value of the setpoint based on this selection. The user can be directed to this application from the setpoint entry menu in the Home App (section 6.4.1.2).

  • Page 58: Preset Steps

    For example if the user needs 5 distinct points along the DUT range then enter 5 in the numeric keypad and press Enter [ ] button. CPC4000 will create setpoints at 20%, 40%, 60%, 80% and 100% of the DUT range. The user also has the option of changing these percentage values as per his/ her desire by clicking on the individual Percentage button on the Step Settings app.

  • Page 59: Leak Test Application

    Dwell Time, and indicate a “passed” test. See Figure 6.4.11-A for examples of a failed and a passed test. Figure 6.4.11 – Leak Test Figure 6.4.11-A – Leak test fail (left) & Leak test pass (right)t Operating Instructions - CPC4000...

  • Page 60: Burst Test Application

    Start button. Figure 6.4.12-A, 6.4.12-B and 6.4.12-C show the different status messages during a burst test. Figure 6.4.12 - A – Burst test screen Figure 6.4.12-B – Burst detected Figure 6.4.12-C – No burst detected Operating Instructions - CPC4000...

  • Page 61: Service Application

    Default password is 123456. Enter 123456 and press the check mark [ ] to unlock the Service Application. Figure 6.4.13-B – Service Application (Enter Password) Note: The default Password is 123456. After entering this for the first time, the password can be changed. Operating Instructions - CPC4000...

  • Page 62: Unlocked Service Application

    The Unlocked Service Application is the access point to all calibration screens described in Section 10 of this manual. Note: Recommended calibration setup and explanation of calibration screen applica- tions is covered in Section 10 of this manual. Operating Instructions - CPC4000...

  • Page 63: Remote Operation

    • DPI 5XX IEEE-488 IEEE-488 address button – Allows the user to set the GPIB address by inputting a numeric value utilizing the touch screen. 7.2.1 IEEE-488.2 Commands Command or Query Response / Function *IDN? Returns identification string Operating Instructions - CPC4000...

  • Page 64: Ethernet

    CAUTION: Please consult your computer resources department prior to connect- ing this instrument to your network to verify there are no conflicts with existing IP addresses. Caution The Ethernet communication port allows the CPC4000 to communicate with computers using 10/100Based-T specifications. Before using Ethernet communication, four parameters must be set up: IP, Netmask, Gateway, and Port. Operating Instructions - CPC4000...

  • Page 65: Serial

    1 stop bit, no parity, and no echo. If echo is ON, the CPC4000 will immediately echo back characters sent over the serial port. The Serial function allows the user to set the RS-232 serial port settings by selecting from the choices provided: •...

  • Page 66: Mensor Command Set

    Mensor Command Set This Mensor command set is the default on the CPC4000. For queries (ending with a ?), the Data column represents the response of the CPC4000. All response strings begin with a space character or an “E” rep- resenting that there is an error in the error queue.

  • Page 67: Output Formats

    CPC4000 Commands and Queries Table 7.9 lists all of the current CPC4000 commands and queries. Optional emulation modes are available in which a CPC4000 can emulate remote functions of different brands of pressure gauges. Please contact Mensor for more details.
  • Page 68 Returns the lower pressure limit for burst test Burst_High value inside upper and lower limits This is the higher pressure limit of the anticipated “burst range” Burst_High? <sp>n.nnnnnE+nn<cr><lf> Returns the higher pressure limit for burst test Operating Instructions - CPC4000...
  • Page 69 Returns the control rate – CCCC is variable in length and corresponds to the parameters for the CRATE com- mand Ctype? Returns the type of regulator Decpt? <sp>n<cr><lf> Returns the number of decimal points (see Resolution) Default None Sets the default values Operating Instructions - CPC4000...
  • Page 70 Returns the lifetime amount of time trol_time_on? the instrument has been in control mode, in minutes Instrument_time_on? <sp>NNNNN<cr><lf> Returns the amount of time the instru- ment has been on since the last reset of the counter, in minutes Operating Instructions - CPC4000...
  • Page 71 Leak_Pass? <sp>(YES or NO)<cr><lf> List? <sp>Pri,1;Sec,1;Bar,1<cr><lf> Returns list of available transducers and turndowns. Turndowns are un- available for CPC4000 but returns 1 for backwards compatibility. Listcal? <sp>PRI,{sn},1,{mmddyy};SEC,{sn}, Returns list of available transducers 1,{mmddyy},{sn},1,{mmddyy},BAR,{ including serial number and date of sn},{ mmddyy}<cr><lf>...
  • Page 72 Returns the Ethernet port of the in- strument Precision ON or OFF Sets the precision control mode, which sets the control behavior, stable window, stable delay, and rate set- point Precision? <sp>(YES or NO)<cr><lf> Returns the status of the precision mode Operating Instructions - CPC4000...
  • Page 73 <sp>(YES or NO), CCC… with another computer CCC<cr><lf> CCC… = name of controlling com- puter or AVAILABLE (see Acquire? and Unlock) Reset_instrument_ Resets the instrument’s time on coun- time_on ter. See usage application for more details Operating Instructions - CPC4000...
  • Page 74 Returns the current setpoint in % of <lf> current range Span desired pressure or ? Sets span on active transducer or for ?, clears previous value, must be > 50% FS and has a 1% limit. CALDIS- ABLE must be OFF/NO. Operating Instructions - CPC4000...
  • Page 75 Returns the current step in % of cur- <lf> rent range Supply_Detect YES or NO Detects whether enough supply pressure is connected, see Section 6.4.3.8 Detection Flags Supply_Detect? <sp>(YES or NO)<cr><lf> Returns whether detection is enabled Operating Instructions - CPC4000...
  • Page 76 Returns the exponential filter window <lf> for the active transducer Zero desired pressure or ? Sets zero to set pressure or for ?, clears previous value. CALDISABLE must be OFF/NO. Zero? <sp>n.nnnnnE+nn<cr> Returns zero offset for active trans- <lf> ducer Operating Instructions - CPC4000...

  • Page 77: Units Command Syntax For Measurement Units

    Imperial meters of mercury @ 0°C Metric hectapascals Metric megapascals Metric millimeters of water @ 20°C MMH2O Metric centimeters of water @ 20C CMH2O Metric meters of water @ 20°C MH2O Metric Operating Instructions - CPC4000...

  • Page 78: Cpc4000 Error Codes

    Industrial Pressure Controller CPC4000 7.9.2 CPC4000 Error Codes Code Serial Poll Byte Description Error String Returned No errors NO ERRORS Parameter error EGPIB PARAMETER ERROR: String that was sent Syntax error EGPIB SYNTAX ERROR: String that was sent 7.9.3 SCPI Commands and Queries...
  • Page 79 Not used, does not cause an error, dose not return a response :ERRor[:NEXT]? Returns error code, description :KLOCk ON | OFF | 1 | 0 Sets the keylock state :PRESet Load known state values :SAVe No function (not needed) Operating Instructions - CPC4000...
  • Page 80 ON or 1 = Control OFF or 0 = Measure :STATe? Returns 0 for measure 1 for control :MODE MEASure | CONTrol | VENT Sets the mode indicated :MODE? Returns the mode string :STABle? Returns 1 if stable 0 if not Operating Instructions - CPC4000...

  • Page 81: Scpi Commands Error Messages And Error Codes

    7.9.4 SCPI Commands Error Messages and Error Codes All remote commands sent to the CPC4000 are shown in the Trouble Shooting App, under the “Remote” button. If there is a syntax error, an error message will appear below the errant command. Local errors and remote command errors will appear under the “Error”...

  • Page 82: Dpi 510 Emulation

    CPC4000 7.9.5 DPI 510 Emulation The CPC4000 will accept and respond to Druck Model DPI 510 remote commands over a GPIB as listed below. These commands can be sent individually, or ganged together. Delimiters (separators) between commands are not required.
  • Page 83 X = the unit number (ex. U16 = psi) case ‘V’: /*Variable_Rate_Mode*/ usage “VXXXXX” X = the desired control rate setting (ex. V1) case ‘W’: /*Wait_Value_Mode*/ usage “WXXX” X = the desired stable delay setting in seconds (ex. W005 = 5 sec) Operating Instructions - CPC4000...

  • Page 84: Dpi 510 Unsupported Commands And Queries

    “I3” does nothing usage “I4” does nothing usage “I5” does nothing usage “I6” does nothing UNITNO 7 (kg/m2) does nothing UNITNO 10 (mHg) does nothing UNITNO 17 (lb/ft2) does nothing UNITNO 21 (Special) does nothing Operating Instructions - CPC4000...

  • Page 85: Dpi 510 Measurement Units

    Table 7.9.5.3 - DPI 510 Measurement units Druck Unitno Units Comments mbar kg/cm2 kg/m2 not supported mmHg cmHg not supported mmH2O cmH2O mH2O 20c torr 1b/ft2 not supported inHg “H2O 04c ‘H2O 04c Special not supported “H2O 20c ‘H2O 20c Operating Instructions - CPC4000...

  • Page 86: Usb Software Upgrade

    Mensor website onto a USB device. The instrument software is device specific and the software for any other instrument apart from the CPC4000 is not accepted by the instrument. The user can then plug the USB device to the USB port on the front panel of the instrument for an easy upgrade. The instru- ment recognizes this device by displaying a USB icon on the top bar of the screen (figure 7.10).

  • Page 87: Options

    • Pressure Booster Barometric Reference (CPX-A-C4-6) The CPC4000 can be ordered with a barometric reference transducer. It is a very stable, absolute pres- sure transducer used to accurately measure local atmospheric pressure. It is used to display the baro- metric pressure (reading appears on the bottom right side of the display) or as a barometric reference for gauge or absolute emulation.

  • Page 88: Barometric Reference Calibration

    Rack Mount Kit (CPX-A-C4-R) A rack mount kit allows the customer to install a CPC4000 into a standard 19” instrument rack. It includes a tray and a cover panel for the front. The instrument will rest on the tray and be retained by the panel.

  • Page 89: Fittings

    A variety of fittings are available at the time of order on transducers with a max range of ≤ 3,060 psi (211 bar), or the CPC4000 can be ordered without adaptor fittings. Available fittings are shown in Section 9.2 - Spare Parts.

  • Page 90: External Calibration Procedures

    8.5.2 Barometric Reference Calibration Sled (CPX-A-C4-5) The CPC4000 Calibration Sled Kit is available to provide a way to calibrate the barometric reference re- motely. Calibration of the Barometric Reference can be performed remotely using the Cal sled, a PC and the software provided.

  • Page 91: Automatic Contamination Prevention System

    The Automatic CPS (Figure 8.6-A) is designed to interface with the CPC4000 and is energized to purge the device under test of any contaminents by an automated purge sequence within the CPC4000 user interface.

  • Page 92: Automatic Cps Installation

    The pressure connection to the Measure/ Control port of the CPC4000 is established by a pressure tube with 7/16” SAE adapters. The Automatic CPS is powered by the CPC4000 using a 3 meter long flexible cable which connects to the Automatic CPS Backplate on the instrument.

  • Page 93: Automatic Cps Specification

    3.99 kg (8.8 lbs) 8.6.2.2 Dimensions [mm]/in [ 38.1mm ] 1.500in [ 264.3mm ] [ 177.8mm ] 10.406in 7.000in MENSOR AUTOMATIC CPS LABEL [ 3.2mm ] R.125in [ 6.4mm ] R.250in FFigure 8.6.2.2-A - Front & side view Operating Instructions - CPC4000...

  • Page 94: Automatic Cps Operation

    Figure 8.6.2.2-B - Top view 8.6.3 Automatic CPS Operation The Automatic CPS is operated by the CPC4000 by a software purge sequence. The purge button for each channel is visible on the home screen (Figure 8.6.3-A) after the installation of the Automatic CPS.
  • Page 95 Warning The collection bottle should be periodically inspected for liquid contaminents and purged through the plug at the bottom Notice Operating Instructions - CPC4000...

  • Page 96: Contamination Prevention Accessories

    CPC4000 Contamination Prevention Accessories The contamination prevention accessories allow the user to operate the CPC4000 in contamination prone areas. These accessories prevent contaminants like oil or dirt from entering into the instrument. These filters, when connected to the Measure/Control Port at the rear of the instrument, prevent any liquids to enter the controller when the direction of pressure flow is from device under test (DUT) to the controller or when the device under test is vented.
  • Page 97 Industrial Pressure Controller CPC4000 Figure 8.6.2 – Contamination prevention accessories Operating Instructions - CPC4000...

  • Page 98: Pressure Booster

    CPC4000 Pressure Booster To control pressure, the CPC4000 requires a pressure supply of 10% above the full scale of the instru- ment. The Model 75 Pressure Booster System provides the ability to boost bottle pressure up to the supply pressure requirements of all possible CPC4000 range configurations while maximizing gas bottle/ cylinder usage.

  • Page 99: Maintenance

    We use this knowledge in our continuing effort to design better and more robust instruments. Spare Parts Table 9.2 lists the spare parts for the CPC4000 that can be ordered from Mensor. Table 9.2 – Spare Parts List Part Description...

  • Page 100: Transducer Removal

    Caution Phillips Screws Thumb Screw Figure 9.3-A – Top view of CPC4000 Figure 9.3-B – Transducer module To return the transducer module, or a replacement module to the system, slide it firmly back into position to engage the pneumatic passages with those in the manifold and tighten the thumb screw on the trans- ducer module.

  • Page 101: Barometric Reference Removal

    9.3.2.1 Barometric Reference Removal To remove the optional Barometric reference, first turn off the CPC4000 and loosen the Phillips head screws to remove top cover of the chassis The barometric reference can be removed by removing the attached ribon cable, loosening the thumb screw, and lifting the barometric reference out of the chassis.
  • Page 102 The setpoint value is not reached. Check whether the value of the supply pressure is the value required, and leak test the plumbing. If you need help or assistance, contact Mensor at Phone: 1-512-396-4200 or 1-800-984-4200 (USA only) Fax: 512-396-1820 Website: www.mensor.com...

  • Page 103: Calibration

    10.2 Environment For maximum accuracy, allow the CPC4000 to warm up a minimum of 15 minutes in ambient temperature within the compensated range prior to a calibration. In addition, the instrument should be at rest on a stable platform that is free of excessive vibration and shock.

  • Page 104: Setup

    Setup for Gauge or Differential Pressure PRESSURE SUPPLY LINE REGULATOR Computer (optional) METERING VENT VALVE SHUT-OFF VALVE VOLUME CONTROLLER RS232, IEEE488, Ethernet, or USB PRESSURE MEASURE/CONTROL PORT PRESS CPC4000 PRESSURE REFERENCE PORT STANDARD REFERENCE ATMOSPHERE Figure 10.5 – Calibration Setup Operating Instructions - CPC4000...

  • Page 105: Calibration Data

    For gauge pressure simply expose the reference and the Measure/Control port of the CPC4000 to atmospheric pressure and then press the “New Value” button and enter zero (0) using the keypad. For an absolute transducer apply a known reference pressure between 600 mTorr absolute and 20% of the active transducer’s span to the Measure/Control port of...

  • Page 106: Two Point Cal Application

    Select a Transducer to calibrate by pressing the Channel button at the top of the screen. To calibrate the “Low Point”: 1. The Measure/Control port of the CPC4000 being calibrated should be supplied with a suitable, “low point” pressure (see section 5.4 Rear Panel for the port location).

  • Page 107: Linearization

    5. The “High Point” Calibration is done in a similar way as the “Low Point”. 6. Supply a pressure to the Measure/Control Port of the CPC4000 being calibrated, using a pressure standard. This pressure should be as close as possible to the full scale value of the selected trans- ducer or at least within 20% of the active transducer’s span.
  • Page 108 Note: After calibration is complete, return to the Calibration Data Application (Section 10.6) to record the certificate number, calibration interval and the date of calibration. Restoration to factory calibration can also be completed in this application. Operating Instructions - CPC4000...

  • Page 109: Head 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 CPC4000 transducers. The Head height should be set at zero before cali- brating the transducers of the CPC4000.

  • Page 110: Appendix

    @ 20°C mm H2O 20°C centimeter of water @ 20°C cm H2O 20°C meters of water @ 20°C m H2O 20°C User Units 1 User defined User Units 2 User defined Operating Instructions - CPC4000...

  • Page 111: Conversion Factors, Psi

    MSW 0°C 3.5% salinity 0.6838528 1.462303 0.0625 0.006944444 0.072 13.88889 µHg 0°C 51715.08 0.00001933672 0.0005 2000 mHg 0°C 0.05171508 19.33672 68.94757 0.01450377 0.006894757 145.0377 mmH2O 20°C 704.336 0.001419777 cmH2O 20°C 70.4336 0.01419777 MH2O 20°C 0.704336 1.419777 Operating Instructions - CPC4000...

  • Page 112: Conversion Factors, Millitorr

    735561.166 MSW 0°C 3.5% salinity 0.00001322347 75623.11663 0.0003093875 3232.1992 0.002784488 359.132477 0.000001392244 718265.0575 µHg 0°C 1.000000000 0.00000000966836 103430160.00 0.000001 1000000.00 0.001333220 750.0636259 0.0000001333220 7500636.259 mmH2O 20°C 0.01361955 73.42388114 cmH2O 20°C 0.001361955 734.2388114 MH2O 20°C 0.00001361955 73423.88114 Operating Instructions - CPC4000...

  • Page 113: Conversion Factors, Pascal

    MSW 0°C 3.5% sal 9.918444E-05 1.008222E+04 2.320603E-03 4.309223E+02 2.088543E-02 4.788025E+01 1.044271E-05 9.576052E+04 µHg 0°C 7.500636E+00 1.333220E-01 7.251885E-08 1.378951E+07 mHg 0°C 7.500636E-06 1.333220E+05 1.00000E-02 1.00000E+02 1.00000E-06 1.00000E+06 mmH2O 20°C 1.021553E-01 9.789017E+00 cmH2O 20°C 1.021553E-02 9.789017E+01 MH2O 20°C 1.021553E-04 9.789017E+03 Operating Instructions - CPC4000...
  • Page 114 201 Barnes Drive San Marcos, Texas 78666 Tel: 512-396-4200 Website: www.mensor.com Fax: 512-396-1820 Email: sales@mensor.com Industrial Pressure Controller CPC4000 PN 0019008001F • 07/2017 WIKA Alexander Wiegand SE & Co. KG Alexander-Wiegand-Straße 30 D-63911 Klingenberg / Germany Tel: (+49) 93 72/132-5015 Website: www.wika.de...

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