OPERATING INSTRUCTIONS
EN
Translation of the Original
CENTERONE
∣
-TWO
-THREE
Total pressure measuring and control unit
Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original CENTERONE TWO THREE Total pressure measuring and control unit ...
Страница 2: ... contact info pfeiffer vacuum de Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on our website Disclaimer of liability These operating instructions describe all models and variants of your product Note that your product may not be equipped with all features described in this document Pfeiffer Vacuum constantly adapts its products to the latest state of the ...
Страница 3: ...h Pfeiffer Vacuum 16 2 9 Operator requirements 16 3 Transportation and storage 17 4 Product description 18 4 1 Identifying the product 18 4 2 Scope of delivery 18 4 3 Design construction 18 4 4 Display elements 20 4 5 Controls 22 4 6 Interfaces 22 4 6 1 Mains power supply 22 4 6 2 Ground terminal 23 4 6 3 CH connection channel 23 4 6 4 CONTROL connection CenterOne 24 4 6 5 CONTROL connection Cente...
Страница 4: ... 57 8 Decommissioning 59 9 Maintenance 60 9 1 Cleaning the device 60 9 2 Replacing the battery 61 10 Malfunctions 62 11 Shipping 63 12 Disposal 64 13 Service solutions from Pfeiffer Vacuum 65 14 Ordering information 67 14 1 Ordering parts 67 14 2 Accessories 67 15 Technical data and dimensions 68 15 1 Technical data 68 15 2 Dimensions 72 16 Appendix 73 16 1 Units of pressure 73 16 2 Gas throughput...
Страница 5: ...S OFF 47 Tbl 19 Parameters of this group 48 Tbl 20 Available parameters 48 Tbl 21 Parameters of this group 53 Tbl 22 Parameters of this group 55 Tbl 23 Parameters of this group 57 Tbl 24 Malfunctions 62 Tbl 25 General 68 Tbl 26 Mains power supply 68 Tbl 27 Ambient conditions 68 Tbl 28 Gauge connections 69 Tbl 29 Gauge supply voltage 69 Tbl 30 Operation 69 Tbl 31 Measured values 69 Tbl 32 Switching...
Страница 6: ...One 29 Fig 25 Install CenterTwo CenterThree 29 Fig 26 Required control panel cut out CenterOne 30 Fig 27 Required control panel cut out CenterTwo CenterThree 30 Fig 28 Fastening the rubber feet and rubber strip 31 Fig 29 USB Update Tool 33 Fig 30 Ethernet Configuration Tool 36 Fig 31 Changing the measurement channel only CenterTwo and CenterThree 39 Fig 32 Switching gauges on and off 39 Fig 33 Swi...
Страница 7: ...28 310 CenterOne single channel controller PT G28 320 CenterTwo dual channel controller PT G28 330 CenterThree triple channel controller Tbl 2 Variants Information that relates to only one of the devices is indicated as such Any unlabeled figures show the CenterThree however they also apply to the CenterOne and CenterTwo The part number is found on the rating plate of the product Pfeiffer Vacuum r...
Страница 8: ... only step in an action This is an individual action step Sequence of multi part action steps The numerical list indicates an action with multiple necessary steps 1 Step 1 2 Step 2 3 1 3 2 Pictographs Pictographs used in the document indicate useful information Note Tip 1 3 3 Stickers on the product This section describes all the stickers on the product along with their meaning S N Made in Romania...
Страница 9: ...ch point setpoint UART Universal Asynchronous Receiver Transmitter Electronic circuit used to implement serial interfaces Tbl 3 Abbreviations used 1 4 Trademarks CenterLine is a trademark of Pfeiffer Vacuum GmbH About this manual 9 76 ...
Страница 10: ...ON Possibly imminent danger Indicates a hazardous situation which if not avoided could result in minor or moderate injury Instructions on avoiding the hazardous situation NOTICE Danger of property damage Notice is used to address practices not related to physical injury Instructions on avoiding property damage Notes tips or examples indicate important information on the product or on this document...
Страница 11: ...urrent supply against unauthorized or unintentional reactivation Do not insert any objects into the vent openings Never open an external power supply unit Never operate an open or defective device Secure a defective device against accidental operation Protect the device against moisture Do not insert any objects into the vent openings Protect the device against moisture Tbl 4 Danger to life due to...
Страница 12: ...rom electric shock The internal earthed conductor is fastened to the housing by a screw A device without an earthed conductor attached can be life threatening in the event of a malfunction Do not rotate or loosen the screw on the internal earthed conductor NOTICE Damage caused by penetrating moisture Penetrating moisture e g through condensation or dripping water damages the device Protect the dev...
Страница 13: ...th controller connected Switch relay not dependent on pressure Values below the intended measuring range or starting the test program can result in unintentional results at the connected controller if the relay switches Unplug the connected measuring and control cable Prevent triggering of incorrect control commands or messages Risks during maintenance WARNING Health hazard through poisoning from ...
Страница 14: ...r or user is obliged to make all operating personnel aware of dangers posed by this product Every person who is involved in the installation operation or maintenance of the product must read understand and adhere to the safety related parts of this document Infringement of conformity due to modifications to the product The Declaration of Conformity from the manufacturer is no longer valid if the o...
Страница 15: ...e process media used 2 7 Owner requirements Safety conscious working 1 Only operate the product in a technically flawless state 2 Operate the product in line with its intended purpose safety and hazard conscious and only in compliance with these operating instructions 3 Fulfill the following instructions and monitor the observation of the following instructions Proper use Generally applicable safe...
Страница 16: ...orage operation and disposal fields Such training must ensure that individuals are capable of carrying out the required activi ties and work steps safely and properly 2 8 2 Personnel qualification for maintenance and repair Advanced training courses Pfeiffer Vacuum offers advanced training courses to maintenance levels 2 and 3 Adequately trained individuals are Maintenance level 1 Customer trained...
Страница 17: ...t proof packaging for the product 4 Remove the existing protective cover and transport protections only immediately prior to installa tion 5 Reattach transport locks and transport protections prior to each transport Storing the product safely 1 Store the product in a cool dry dust free place where it is protected against impacts and me chanical vibration 2 Always use dense and impact proof packagi...
Страница 18: ...thetic nipple 2 rubber feet 1 rubber strip 1 installation instructions 1 operating instructions Unpacking the product and checking completeness of the shipment 1 Unpack the product 2 Remove the transport fasteners transport protection etc 3 Store the transport fasteners transport protection etc in a safe place 4 Check that the shipment is complete 5 Ensure that no parts are damaged 4 3 Design cons...
Страница 19: ...g 3 Connections on the rear side 1 Ground terminal CONTROL CONTROL connection for control functions 2 Mains power supply RELAY RELAY connection with relay contacts 3 Internal earthed conductor CH 1 3 A Connections CH 1 to CH 3 for gauges RJ 45 socket 4 Ethernet interface CH 1 3 B Connections CH 1 to CH 3 for gauges D Sub socket 5 USB connection type B Product description 19 76 ...
Страница 20: ...atus 3 Unit of pressure or voltage 6 Switch points hPa V 3 1 2 6 4 5 Fig 5 Display CenterTwo and CenterThree 1 Parameter or bar graph 4 Measurement channel value 2 Parameter mode or input lock 5 Measurement channel status 3 Unit of pressure or voltage 6 Switch points 9 68 102 2 34 10 1 5 17 10 6 Fig 6 Exponential illustration of the measurement channel measured value examples Product description 2...
Страница 21: ...nts parameter mode and input lock 1 2 3 5 4 Fig 8 Switch points parameter mode and input lock 1 Switch points from relay 1 to 6 4 Relay 3 off 2 Parameter mode activated 5 Relay 1 on 3 Input lock activated Measurement channel status 6 1 2 3 4 5 Fig 9 Measurement channel status 1 Calibration factor COR 4 High vacuum measuring circuit 2 Offset 5 Error 3 Degas or CTR 100 in warm up phase 6 Measurement...
Страница 22: ...plicable regulations Make sure that the local mains voltage and frequency match rating plate specifications Make sure that the mains cable and extension cable meet the requirements for double isolation between input voltage and output voltage in accordance with IEC 61010 and IEC 60950 Use only a 3 pin mains cable and extension cable with properly connected protective earthing earthed conductor Plu...
Страница 23: ...u come into contact with dangerous contact voltage this can result in injury through electric shocks or even death Only apply protected extra low voltage PELV NOTICE Damage caused by connection from CH A and CH B Connecting CH A and CH B of a measurement channel at the same time damages the connected gauges Always only connect CH A or CH B Two parallel circuit connections are available for each me...
Страница 24: ... circuit on off for PTR cold cathode gauges A suitable cable plug is included in the device ship ment You can connect the peripheral components with a self assembled screened cable EMC com patibility to the connection on the rear side of the device 1 8 9 15 Fig 14 CONTROL connection 15 pole D Sub plug 1 Analog output 5 to 13 V DC 1 8 Housing GND 2 Analog output GND 9 10 11 Error signal error 3 4 5...
Страница 25: ... to 13 V DC 4 2 Analog output 3 5 to 13 V DC 5 7 Logger output 0 to 10 V DC 3 Screening GND 8 Screening GND 4 HV_EMI 3 9 HV_EMI 2 5 HV_EMI 1 4 6 6 RELAY connection only CenterTwo CenterThree DANGER Danger to life due to dangerous contact voltage Voltages above 30 V AC or 60 V DC are considered dangerous in accordance with IEC 61010 If you come into contact with dangerous contact voltage this can r...
Страница 26: ...e with a screened cable EMC compatibility to the connection on the rear side of the device If a virtual series interface COM is not automatically set up you can download the driver from FTDI Chip Virtual COM Port Drivers and then install it 1 4 2 3 Fig 17 USB connection type B 1 VBUS 5 V 3 D 2 D 4 Ground GND 4 6 8 USB connection type A The USB connection type A with master functionality is located...
Страница 27: ...ellow Fig 19 Ethernet LAN connection 1 Transmission data TD 6 Reception data RD 2 Transmission data TD 4 5 7 8 Not used 3 Reception data RD LED Status Meaning Green link lights up Hardware connection exists dark No hardware connection Yellow activity lit up flickering Data transmission runs dark no data transmission no connection Tbl 8 Status of the Ethernet connection Product description 27 76 ...
Страница 28: ...tion class protection against foreign mat ter and water of control cabinets according to IEC 60204 1 for example Take suitable measures to reestablish the required protection class You can insert the device in a 19 rack module adapter as per DIN 41 494 For this purpose 4 collar screws and synthetic nipples are included in the shipment For a 3 height unit installation an adapter plate including 2 c...
Страница 29: ...ig 24 Installing the CenterOne A Rack module adapter 2 height units B Rack module adapter 3 height units with adapter plate Fig 25 Install CenterTwo CenterThree Installing the device in the rack module adapter Required tools Screwdriver Required material 4 collar screws and synthetic nipple Slide rails optional 1 Recommendation Install the slide rails in the rack frame for safe and easy installati...
Страница 30: ...et protection class As a built in unit the device can negate the required protection class protection against foreign mat ter and water of control cabinets according to IEC 60204 1 for example Take suitable measures to reestablish the required protection class 105 91 4 M3 or Ø3 5 78 69 Fig 26 Required control panel cut out CenterOne 105 91 4 M3 or Ø3 5 122 5 112 Fig 27 Required control panel cut o...
Страница 31: ...entilation openings without obstruction Do not cover the ventilation openings Periodically check and clean the installed air filter Fig 28 Fastening the rubber feet and rubber strip Using the device as a desktop device You can use the device as a desktop device The shipment includes two self adhesive rubber feet as well as an attachable rubber strip for this purpose Required material 2 self adhesi...
Страница 32: ...emory sticks for instance if they do not comply with the USB standard Try using a different memory stick first before you contact your nearest Pfeiffer Vacuum Service Center The settings you changed in parameter mode are usually also available after performing a firmware up date However we recommend that you store the parameters before performing an update set up mode Updating via a USB memory sti...
Страница 33: ...m FTDI Chip Virtual COM Port Drivers and then install it Prerequisites You must use the Windows XP 7 8 or 10 operating system Make sure there is no USB memory stick connected to the front side of the device 1 Open the Pfeiffer Vacuum Download Center in the browser 2 Enter USB Update Tool as the keyword The display lists the available software 3 Download the file in the desired language 4 Connect t...
Страница 34: ... the program to communicate with the device 6 Connect the device to the assigned COM interface Configuring the device connection to a network 1 Save the parameters on a USB memory stick 2 Set the following Ethernet parameters in the stored parameter file file extension CSV IP AD DRESS GATEWAY NETMASK and DHCP 3 Write the changed parameters back to the device 4 Connect the device to the network usi...
Страница 35: ...vice to the assigned COM interface Ethernet Configuration Tool The Ethernet Configuration Tool enables the configuration of the Ethernet interface using a PC Addi tionally you can assign a virtual series interface COM to an IP address You an access the virtual COM interfaces using every program that supports series interfaces e g terminal program LabView etc Commissioning 35 76 ...
Страница 36: ...ce Info tab displays basic information about the selected device The automatic or manual network setting is made in the Network Settings tab In the Virtual Serial Port tab you can assign a separate COM port to each device and or gener ate a new COM port Commissioning 36 76 ...
Страница 37: ...or rights 3 Open the Pfeiffer Vacuum Download Center in the browser 4 Enter Ethernet Configuration Tool as the keyword The display lists the available software 5 Download the file in the desired language 6 Connect the device to the network using an Ethernet cable 7 Start the Ethernet Configuration Tool 8 Click on Search Devices The tool searches for connected devices on the local network and lists...
Страница 38: ... Measuring mode Display of measured value or status Parameter mode Display and input of parameters Switching function parameter SWITCH POINT Gauge parameter SENSOR Gauge control SENSOR CONTROL General parameters GENERAL Test program TEST Data logger mode Recording of measured data DATA LOGGER Setup mode Saving reading writing parameters SETUP 7 3 Measuring mode Measuring mode is the standard opera...
Страница 39: ...arrow key for longer than 1 second in order to switch on the gauge 2 Press the DOWN arrow key for longer than 1 second in order to switch off the gauge 1 x 1 x 1s 1s Fig 33 Switching emission on and off Switching emission on and off You can manually switch emission on and off for the type ITR 200 gauges provided that you have set the gauge parameter to EMISSION HAND You can only switch the emissio...
Страница 40: ...conds for example TTR gauge connected TTR No gauge connected NO SENSOR Gauge connected but not identifiable NO IDENT If you press the Measurement channel button during these 6 seconds the gauge identification of the next measurement channel is also displayed for a further 6 seconds 7 4 Parameter mode Parameter mode is the operations mode for displaying and changing entering parameter values testin...
Страница 41: ...eters Power on Measurement Mode Measurement value Edit Parameter Parameter n Parameter Group Group 1 Group 2 Group n Display Parameter Parameter 1 Parameter 2 Parameter n 10 s 10 s BARGRAPH FSR Fig 38 Read write parameter groups and parameters CenterOne Operation 41 76 ...
Страница 42: ... shows the respective parameter group instead of the bar graph The symbol for Parameter mode lights up 2 Press the UP and DOWN arrow buttons to select a parameter group 3 Press the Parameter button to confirm the parameter group 4 Read the parameters of the selected parameter group using the UP and DOWN arrow buttons 5 Press the Parameter button to confirm the desired parameter The value flashes a...
Страница 43: ...etpoint high defines the pressure at which the switching function is switched off if the pressure rises Setting the threshold values Pfeiffer Vacuum recommends setting the upper threshold value 1 2 decade above the low er threshold value or the lower threshold value 1 2 decade below the upper threshold val ue Display Description SP1 S 1 Switching function 1 is assigned to channel 1 SP1 S 2 Switchi...
Страница 44: ...on DEGAS Clean electrode system FSR Measuring range of linear gauges FILTER Measured value filter OFFSET Offset correction GAS Calibration factor for other gas types COR Calibration factor HV CTRL Switch high vacuum measuring circuit on off EMISSION Emission FILAMENT Filament SPACES Display resolution Tbl 13 Parameters of this group The gauge parameters group includes displaying and editing inputt...
Страница 45: ...vice responds rapidly to measured value fluctuations and thus responds to measured value disturbances in an accordingly sensitive manner NORMAL factory setting Setting with good ratio between speed of response and sensitivity of display and switching function with respect to measured value changes SLOW The device does not respond to minor measured value fluctuations and thus responds more slowly t...
Страница 46: ... on This parameter is not available for the Volt unit of measure HV CTRL Switches the high vacuum measuring circuit on and off EMISSION Switches emission on and off AUTO The gauge switches the emission on and off HAND You can switch the emission on and off manually FILAMENT Selects the filament When set to AUTO the gauge selects one of the two filaments alternately SPACES Resolution of the display...
Страница 47: ...only for Center Three Tbl 17 Switch on type S ON S OFF You can switch off certain gauges using different switch off types Adjustment set ting Description HAND You can manually switch off the gauge by pressing the DOWN button EXTERNAL You can switch off the gauge via the corresponding control input on the CON TROL connection SELF Self monitoring The gauge switches off automatically if the pressure ...
Страница 48: ... EXT Pirani range extension AO MODE Logger output ERR RELAY Error relay BAR GRAPH Display in bar graph BACKLIGHT Background lighting SCREENSAVER Screensaver CONTRAST Contrast setting STANDARD Factory settings LANGUAGE Language FORMAT Number format of the measured value END VALUE Representation of the upper range value Tbl 19 Parameters of this group The general parameters group includes displaying...
Страница 49: ...aracteristic makes sense if the measurement takes place over many decades of pressure In this case the pressure value is logarithmized and then is suitably scaled A linear characteristic makes sense if the measurement spans just a few decades of pressure In this case the voltage at the logger output is proportional to the pressure value You can determine the pressure value at which the maximum vol...
Страница 50: ... with regard to the upper range value FS The sorting se quence can be ascending or descending LOG LIN 10 to LIN 3 Linear representation LIN 10 U 10 V equates to p 10 10 hPa LIN 10 p U 10 10 10 LIN 3 U 10 V equates to p 10 3 hPa LIN 3 p U 10 10 3 Adjustable from LIN 10 to LIN 3 IM221 Logarithmic representation IM221 Controller 1 V decade U 8 V equates to p 10 2 hPa p 10 U 10 LOG C4 Logarithmic repr...
Страница 51: ...ge and switch point threshold value DEC Bar graph over one decade in accordance with current measured value DEC h Bar graph over one decade in accordance with current measured value high representation DEC SP Bar graph over one decade in accordance with current measured value and switch point threshold value f 0 2s p f t auto scaled 0 2 seconds pixel The device stores a measured value in tabular f...
Страница 52: ...oom setting switches off the backlight completely after 1 minute You can press any key to reactivate the backlight Off ex factory 10 minutes 30 minutes 1 hour 2 hours 8 hours or DR CONTRAST The value for the contrast is adjustable from 0 to 100 full contrast 0 to 100 ex factory 40 STANDARD 1 x Fig 42 Press the arrow keys simultaneously 2 seconds Reset all the parameters set changed by the user to ...
Страница 53: ...parameters in this group are available with all gauges The group is only available if you press the Parameter button when switching the device on or press the Parameter button for 5 seconds on the display SOFTWARE Firmware version program version display This information is useful if you need to contact Pfeiffer Vacuum HARDWARE Hardware version display This information is useful if you need to con...
Страница 54: ...cksum is then displayed for example FLASH 0x12345678 If the error occurs again when the test is repeated you should contact your nearest Pfeiff er Vacuum Service Center EEPROM 1 x Fig 44 Parameter memory test Parameter memory test RUNNING The test is running OK Test completed no errors detected ERROR Test completed errors detected If the error occurs again when the test is repeated you should cont...
Страница 55: ...eck the function OFF All relays switched off RELn Relay switching function n CALIB Date of next recalibration When the set date is reached a RECALIB REQUIRED message is dis played 7 5 Data logger mode Parameter Description DATE Current date TIME Current time INTERVAL Interval of measured data recording DECIMAL POINT Decimal separator FILE NAME File name START STOP Start stop recording DELETE Delet...
Страница 56: ...e 7th character the display stops flashing The device has stored the name and reverted to read mode START STOP 1 x 1 x 1 x Fig 47 Start stop measured data recording Start stop measured data recording During measured data recording Parameter mode flashes only in measuring mode UP button start saving Recording is running the display switches to STOP and the DOWN arrow flashes DOWN button stop saving...
Страница 57: ...nit of measure mbar or hPa You can choose the file names from SETUP01 to SETUP99 RUNNING The device saves the CSV file DONE The save operation is complete RESTORE Load all parameters from a USB memory stick onto the device If you have not specified a unit of meas ure in the CSV file for the threshold values and the offset the device loads the values in mbar or hPa Otherwise the device explicitly r...
Страница 58: ...1 x Fig 50 Delete parameter files from the USB memory stick RUNNING The device is deleting the files DONE The device has deleted the files Operation 58 76 ...
Страница 59: ...Switch off the device at the mains switch 2 For rack assembly Switch off the device centrally via the switched mains distributor 3 Wait at least 10 seconds before switching it back on again so that the device can reinitialize Decommissioning 59 76 ...
Страница 60: ...ng into the device Moisture that has penetrated into the device results in personal injury through electric shocks Only operate the device in a dry environment Operate the device away from fluids and humidity sources Do not switch on the device if fluid has penetrated into it instead contact Pfeiffer Vacuum Serv ice Always disconnect the current supply before cleaning the device WARNING Health haz...
Страница 61: ...off and disconnect it from the network 2 Use a soft damp cloth to clean the surfaces 3 Allow the surfaces to dry thoroughly after cleaning 9 2 Replacing the battery The product contains a battery type CR2032 service life 10 years in order to maintain the data in tegrity of the real time clock A battery replacement is necessary if the real time clock repeatedly dis plays an incorrect date To arrang...
Страница 62: ... in the connection to the gauge sensor error Press the Parameter button to acknowl edge Display WATCH DOG ERROR The device has been switched back on too quickly after being switched off Press the Parameter button to acknowl edge If the Watchdog is set to Auto the device automatically acknowledges after 2 sec onds The watchdog has responded as a result of a severe electrical mal function or operati...
Страница 63: ... subject to charge Pfeiffer Vacuum decontaminates products not clearly declared Free of contamination at your expense 1 Do not ship microbiological explosive or radioactively contaminated products 2 Observe the shipping guidelines for the participating countries and transport companies 3 Highlight any potential dangers on the outside of the packaging 4 Download the declaration of contamination Pfe...
Страница 64: ...s in accordance with local regulations Dividing components After disassembly divide the components into the following categories with regard to disposal contaminated components that have contact with process gases non contaminated components that have no contact with process gases Disposal of contaminated components that have contact with process gases 1 Dispose of the substances in a safe manner ...
Страница 65: ... and addresses can be found on our website in the Pfeiff er Vacuum Service section Advice on the optimum solution is available from your Pfeiffer Vacuum contact partner For quick and smooth handling of the service process we recommend the following steps 1 Download the current form templates Declaration of Service Request Service Request Declaration of Contamination a Dismantle all accessories and...
Страница 66: ...containers e Observe the applicable transport conditions ERKLÄRUNG KONTAMINIERUNG 6 Affix the declaration of contamination to the outside of the packag ing 7 Then send your product to your local Service Center 8 You will receive a confirmation message a quotation from Pfeiff er Vacuum For all service orders our General Terms and Conditions of Sales and Supply and General Terms and Conditions of Re...
Страница 67: ...llowing details when ordering spare parts accessories or optional compo nents all details according to the rating plate description and order number according to the parts list 14 2 Accessories Description order number Adapter plate for installation in rack modules with 3 height units PT 441 482 Ordering information 67 76 ...
Страница 68: ... power supply Ambient conditions Parameter Value Storage temperature max 20 60 C Operating temperature max 5 50 C Relative humidity 80 to 31 C decreasing to 50 at 40 C Use Only in indoor areas Installation altitude max 2000 m NN Degree of contamination II Protection system class category IP30 Tbl 27 Ambient conditions Gauge connections Parameter Value Quantity number 1 CenterOne 2 CenterTwo 3 Cent...
Страница 69: ...Gauge dependent Measuring error amplification error 0 01 F S typical 0 10 F S over temperature range time Measuring error offset error 0 01 F S typical 0 10 F S over temperature range time Measuring rate analog 100 s Display rate 10 s Filter time constant slow 8 s fg 0 02 Hz Filter time constant normal 800 ms fg 0 2 Hz Filter time constant fast 160 ms fg 1 Hz Unit of measure mBar hPa Torr Pa Micro...
Страница 70: ... Error signal relay Parameter Value Contact type Zero potential two way contact Load max 60 V DC 0 5 A 30 W ohmic 30 V AC 1 A ohmic Service life mechani cal 1 108 Switching cycles Service life electrical 1 105 Duty cycles at maximum load Contact settings see chapter CONTROL connection CenterOne page 24 see chapter RELAY connection only CenterTwo Center Three page 25 Connection Tbl 35 Error signal ...
Страница 71: ...ge 25 Tbl 37 Analog output Logger output CenterTwo CenterThree Parameter Value Quantity number 1 Voltage range 0 10 V DC Resolution 1 mV Precision 20 mV Internal resistance 50 Ω Measurement signal to pressure ratio programmable Connection see chapter CONTROL connection CenterTwo Center Three page 25 Tbl 38 Logger output USB interface type A Parameter Value Log FAT file system File processing in AS...
Страница 72: ...ate 9600 19200 38400 57600 115200 IP address DHCP factory setting or manual input MAC address readable via MAC parameter Tbl 41 Ethernet interface 15 2 Dimensions 2 5 203 5 285 91 4 106 3 78 84 ø3 5 103 6 67 3 Fig 51 Dimensions CenterOne in mm 2 5 203 5 285 91 4 106 3 122 5 128 5 ø3 5 103 6 110 Fig 52 Dimensions CenterTwo and CenterThree in mm Technical data and dimensions 72 76 ...
Страница 73: ...000 10 1 7 5 Torr mm Hg 1 33 1 33 10 3 133 32 1 33 0 133 1 1 Pa 1 N m2 Tbl 42 Units of pressure and their conversion 16 2 Gas throughputs Unit mbar l s Pa m3 s sccm Torr l s atm cm3 s mbar l s 1 0 1 59 2 0 75 0 987 Pa m3 s 10 1 592 7 5 9 87 sccm 1 69 10 2 1 69 10 3 1 1 27 10 2 1 67 10 2 Torr l s 1 33 0 133 78 9 1 1 32 atm cm3 s 1 01 0 101 59 8 0 76 1 Tbl 43 Gas throughputs and their conversion App...
Страница 74: ...L LISTED The products CenterOne CenterTwo and CenterThree conform to the UL standards UL 61010 1 and UL 61010 2 030 are certified to the CAN CSA standards CAN CSA C22 2 No 61010 1 and CANCSA C22 2 No 61010 2 030 ...
Страница 75: ...essure measuring and control unit CenterOne CenterTwo CenterThree Harmonized standards and applied national standards and specifications DIN EN 61000 3 2 2015 03 DIN EN 61000 3 3 2014 03 DIN EN 61000 6 1 2007 10 DIN EN 61000 6 2 2006 03 DIN EN 61000 6 3 2011 09 DIN EN 61000 6 4 2011 09 DIN EN 61010 1 2011 07 DIN EN 61326 1 2013 07 RoHS fully compliant Signature Pfeiffer Vacuum GmbH Berliner Straße...
Страница 76: ... BG5044 ed B Date 1908 P N BG5044BEN ...
