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Translation of the Original Operating Instructions

VP-80/VP-80 E

104

9.4

FFT-Analyzer

Parameter

Setting para-

meter

Explanation of para-

meter

Input Chan-

nels

CH1(&CH2&CH

3&CH4)

Definition of the num-

ber of input channels.

Sensor

B&K Vibro sen-

sors; Variable

Sensor type

Sensor Units

e.g. g

Sensor unit

Sensitivity

e.g. 100 (mV/

Sensor Units

)

Sensitivity per sensor

unit.

CCS Power

On; Off

Constant Current Sup-

ply. Depends on selec-

tion in Sensor.

Display For-

mat

Spectrum;

Time; Spect-

rum+Time ;

Spect-

rum+Phase;

Spect-

rum+Cross

Phase; Orbit

Analysis which is dis-

played during the mea-

surement.

SCross

Phase and Orbit are

available for precisely

2 input channels.

Units

g; m/s

; mm/s ;



m; Envelope

SED; Envelope

BCS

Display unit. Up to two

input channels are

also available for

envelope spectra SED

and BCS with the rele-

vant units ECU and

BCU.

SED Band

e.g. 1 to 10 kHz

Only appears if an

envelope spectrum

has been selected

under

Units

Frequency

Type

Hz; CPM;

Orders

The inscription or unit

for the X-axis.

Содержание VIBROPORT 80

Страница 1: ...ROPORT 80 VP 80 VP 80 E Vibration analysis Rotor balancing Machine maintenance Br el Kj r Vibro GmbH Leydhecker Str 10 64293 Darmstadt Translation of the Original Operating Instructions VP 80 VP 80 E...

Страница 2: ...latest version of the documentation is always available on the Internet Due to technical developments these documents may differ from the version provi ded with a product at delivery For this reason p...

Страница 3: ...gebruiksaan wijzing in een ontbrekende EU taal is deze op onderstaand adres aan te vragen www bkvibro com F r produktets ibrugtagning skal brugsanvisningen l ses og forst s Brugsanvisningen kan besti...

Страница 4: ...Enne toote kasutuselev ttu tuleb kasutusjuhend l bi lugeda ja sellest aru saada Kui vajate kasutusjuhendit m nes muus EL keeles k sige seda j rgmiselt aadressilt www bkvibro com Before operating the p...

Страница 5: ...Potentially Explosive Atmospheres 1 10 3 1 ATEX certificate and markings 1 10 3 2 General information 1 11 3 3 Safety advice 1 12 4 Scope of Supply Basic Unit 1 16 5 Technical Data 1 18 6 Basic Opera...

Страница 6: ...p 1 83 8 Example measurement Overalls 1 86 8 1 Start of example measurement 1 89 8 2 Perform new measurement 1 89 8 3 Perform predefined measurement 1 90 8 4 Perform last measurement and check setup 1...

Страница 7: ...tions VP 80 VP 80 E 9 6 Tracking 1 110 9 6 1 Tracking signal processing setup 1 113 9 7 Transfer Function 1 114 9 8 Time Signal 1 118 10 Recycling Disposal 1 120 11 CE Declaration of Conformity 1 121...

Страница 8: ...iary units as well as produc tion critical machines Properties Modular design For first time users and experienced diagnosticians ATEX IECEx version for potentially explosive atmosphere only VP 80 E P...

Страница 9: ...he VIBROPORT 80 is a portable data acquisition and sto rage device with up to four input channels for vibration AC dynamic and or process values DC quasi static as well as an additional input channel...

Страница 10: ...nce is made to these in the documentation in the form of pictograms Tab 1 Explanation of symbols and terminology Picto gram Explanation Caution This pictogram and signal word warns against hazards whi...

Страница 11: ...om the text for example OK AVERAGE START and EXIT Commands modules masks and input keys fire keys The commands modules masks and input keys fire keys are written in italics so that they can be instant...

Страница 12: ...azardous i Note The enclosed operating instructions for the AC 7001 power supply module must be read understood and complied with Pay special attention to the operating temperature of the power supply...

Страница 13: ...Avoid coming into contact with live components i Note Only expose the VIBROPORT 80 to permissible ambient influences temperature air humidity vibrations Non observance can cause faults and damage to t...

Страница 14: ...can have far reaching consequences e g machine damage personal injuries Only competent expert and authorized personnel are permit ted to carry out work in connection with our products 2 4 Maintenance...

Страница 15: ...of direc tive 2004 108 EC on electromagnetic compatibility The EMC has been tested in accordance with EN 61326 2006 with reduction of the requirement for static elec tricity ESD from 4kV to 2kV EN 610...

Страница 16: ...ctromagnetic interference can influence the measured values and should be avoided as far as possible i Note Protect unused sockets with the AC 7301 protective caps provided These will protect the sock...

Страница 17: ...to 94 9 EC only for VP 80 E EC type examination certificate TRAC10ATEX31265X Marking Compliance with standards EN 60079 0 2009 EN 60079 11 2007 Further explosion protection approvals for VP 80 E IECE...

Страница 18: ...e following you will find safety advice in relation to the use of the VIBROPORT 80 E in potentially explosive atmosphe res This information is based on Directive ATEX 94 9 EC i Note In addition to the...

Страница 19: ...an be used for connecting to the explosion proof VIBROPORT 80 E Only sensor PA 98 provided for this purpose can be con nected to channel USB DEV TRIG PWR Sensors and cables may only be connected outsi...

Страница 20: ...es We recommend the sensors manufactured by Br el Kj r Vibro GmbH as specified in the table below Manufac turer Model Certificate Br el Kj r Vibro GmbH 8326x xx x xxxx DEMKO 01 ATEX 128807X Br el Kj r...

Страница 21: ...ot use the docking station and power supply module in potentially explosive atmospheres This can cause explosions resulting in damage to property and injuries Only use the docking station and power su...

Страница 22: ...15 WARNING Explosive atmosphere The housing must be opened when performing a cold start see Performing a cold start on page 46 This can cause explosions resulting in damage to property and injuries Do...

Страница 23: ...card 4 GB enclosed Docking station AC 7307 Power supply module AC 7001 including operating inst ructions USB connection cable PC AC 1390 Y cable USB Power AC 1389 Shoulder strap AC 7309 Protective co...

Страница 24: ...t AC 350 Second magnet AC 273 Second sensor connection cable AC 1384 0050 5m smooth Option 806 reference sensor P 98 with accessories Balancing Module 7 VIBROPORT 80 E i Note The hardware of the VIBRO...

Страница 25: ...mV Single or double integration double Units interchangeable metric imperial Speed process values rpm Hz Nm A kW m3 s MP bar C F N m mm mil in V Volts EU i Note You can download a detailed description...

Страница 26: ...uring tasks Overalls total vibration and rolling element bearing Overalls against speed f n and time f t Max X Y 2 channel function FFT spectrum 100 to 25 600 lines representable Envelope spectrum BCS...

Страница 27: ...Input channels 4 x vibration channels 1 X 2 Y 3 Z and 4 R reference speed Triax support 1 X 2 Y 3 Z CH1 In potentially explosive atmospheres only VIBROPORT 80 E with maximum 3 x vibration channels 1...

Страница 28: ...tered out 3 4 chl DC up to 40 kHz In overalls module Only path A active 1 chl 0 18 Hz to 80 kHz 2 chl 0 18 Hz to 40 kHz 3 4 chl 0 18 to 20 kHz path A path B active 1 chl 0 18 Hz to 40 kHz 2 chl 0 18 H...

Страница 29: ...owing peaks 60Hz DC 1 amplitude total accuracy Speed 1 tolerance in rpm or better typically 1 2 rpm 3000 rpm 3 5 rpm 100000 rpm Housing Dimensions 220 x 220 x 71 mm Weight 1 54 kg Display 6 4 TFT VGA...

Страница 30: ...ure VP 80 E 10 to 50 C 14 to 122 F Storage temperature VP 80 VP 80 E 20 to 60 C 4 to 140 F Air humidity VP 80 VP 80 E 10 to 90 rel humidity non condensing 0 to 50 C 32 to 122 F Note operating temperat...

Страница 31: ...em Microsoft Windows Embedded CE 6 0 Processor Marvell 806 MHz PXA320 DSP Motorola Freescale DSP56311 Time block length sample values 256 65 536 sample values Docking station power supply module Input...

Страница 32: ...VIBROPORT 80 6 1 1 Front In the following you will find a detailed overview of the opera ting controls for the VIBROPORT 80 Fig 1 Front of the VP 80 1 Input keys fire keys 2 Indicator lights 4x LED 3...

Страница 33: ...ED table Tab 3 Indicator lights Display Explanation Switch on of the VIBROPORT 80 Momentary display when the VIBROPORT 80 is switched on Battery charging The battery is being charged Data acquisition...

Страница 34: ...ls Picto gram Explanation When the battery is fully charged the symbol of a battery with full bars is displayed If you press the point key the charge state of the battery is displayed for approx 3 sec...

Страница 35: ...T 80 is switched on and off with the On Off key Press this key for approx 2 to 3 seconds to switch the VIBROPORT 80 off The content of the memory and the called up module are buf fered until the devic...

Страница 36: ...ate to the desired setting in the settings with the up and down cursor keys Press the right cursor key to make set tings or inputs Input For menu items in which an input is expec ted the input is star...

Страница 37: ...ur connections sockets for connecting sensors power supply modules and USB devices i Note If several identical numbers are entered in succession you must wait briefly between entries Otherwise letters...

Страница 38: ...R Earphones 4 Channel USB device TRIG PWR Connec tion Pin assignment Standard sen sors Channel CH 1 1 Measuring channel 1 X 2 Measuring channel 2 Y 3 Digital Gnd 4 5V EXT 5 Analog Gnd 6 Measuring cha...

Страница 39: ...nnel 4 R 2 USB BVUS 3 USB Host D 4 USB Host D 5 Gnd 6 Audio Out 7 Analog Gnd Measuring channel 4 R CCS supply AC DC input with VIBROPORT 80 E do not use in potentially explosive atmospheres Zone 2 Imp...

Страница 40: ...80 E 33 Earphones The FFT Analyzer and Balancer modules support the output of an audio signal and allow you to use earphones as a diag nostic tool i Note A multitude of further sensors can be connect...

Страница 41: ...USB DEV TRIG PWR Single channel measure ment Measu ring chan nel 1 Speed Two chan nel measu rement Measu ring chan nel 1 Measu ring chan nel 2 Speed Three channel measure ment Measu ring channel 1 2 3...

Страница 42: ...eed as follows WARNING Explosive atmosphere Do not use the power supply module in potentially explosive atmospheres This can cause explosions resulting in damage to property and injuries Never use the...

Страница 43: ...ng Instructions VP 80 VP 80 E 36 Fig 4 Power supply module Press the locking device down Push the adapter forward Replace the adapter and push the new adapter into the ad apter guide of the power supp...

Страница 44: ...can operate the VP 80 again The device can be charged in two ways via the docking station or via the power supply module i Note Only the rechargeable battery storage battery BP 15 AC 7003 may be fitt...

Страница 45: ...arging The battery is charged when the red charging indicator light goes out WARNING Explosive atmosphere Do not use the docking station and power supply module in potentially explosive atmospheres Th...

Страница 46: ...of the power sup ply module and the splitter cable AC 1389 together Connect the splitter cable to the VP 80 connection USB DEV TRIG PWR using the 7 pole connector Insert the power supply module into...

Страница 47: ...explosive atmospheres This can cause explosions resulting in damage to property and injuries Therefore only change the battery outside potentially explosive atmospheres Only use the power supply modul...

Страница 48: ...ORT 80 Fig 6 Docking station Connection of external AC 7001 power supply module The external AC 7001 power supply module is connected he re if it is located in the docking station 1 Connection of exte...

Страница 49: ...aminer software USB connection for connecting a further USB device This connection is currently not active and therefore cannot be used intended for future developments 6 1 6 Folding out the bracket I...

Страница 50: ...Storage card slot i Note In addition to the internal memory the VIBROPORT 80 has a storage card slot for inserting an SD storage card with up to 16 GB storage capacity The recommended supplier is San...

Страница 51: ...that the con tacts of the storage card point upwards Once it has engaged the storage card will remain in the correct position WARNING Explosive atmosphere The AC 7310 cover for SD storage card slot a...

Страница 52: ...llows Directly via the USB connection Insert the Y cable AC 1389 into the USB DEV TRIG PWR input of the VP 80 Connect the power supply module to the socket optional Plug the USB connection into the PC...

Страница 53: ...necessary to download Microsoft Windows updates during installa tion When the device has been successfully connected this is shown by the indication Connected i Note When the VIBROPORT 80 is connecte...

Страница 54: ...ion 6 2 3 Report EXaminer Software This is a high performance Report EXaminer software pro gram with report and analysis functions for the Microsoft Win dows operating system IBM PC compatible This co...

Страница 55: ...ing the measuring data is easy as Report EXaminer software correctly associates the measu rements from the respective modules with the specific directo ry locations To enable you to easily find the de...

Страница 56: ...s from the modules to the directory structure on the VIBROPORT 80 Overalls FFT Analysis Balancing Tracking and Transfer Function modules Module Directory path and directory name on VP 80 Explanation a...

Страница 57: ...racking Internal Disk RuCd Storage Card RUCD csv and wav Transfer Function Internal Disk FRF Storage Card FRF csv Module Directory path and directory name on VP 80 Explanation and file format Time Sig...

Страница 58: ...CS test templates are read but never written from here There are standard templates and user templates Sensor Setup Internal Disk System Predefined sensors are stored in the Sensor Override List cfg f...

Страница 59: ...and hold down the function keys 2 7 8 9 simultane ously for two to three seconds The VIBROPORT 80 restarts 6 3 2 Performing a cold start A cold start of the VP 80 resets the device to delivery status...

Страница 60: ...elcro straps Remove the battery pack from the compartment The bat tery can remain connected to the device Press the reset key using a pointed object The VIBROPORT 80 restarts Put the battery back in t...

Страница 61: ...of the respective function This enables easy and intuitive operation Tab 8 Explanation of symbols i Note The lists settings in the operator interface are dynamic The relevant data are faded in depend...

Страница 62: ...namically divided in up to four areas These offer different functions which will now be described in more detail Fig 10 Structure of the operator interface 1 Header line 2 Work area Masks 3 Status lin...

Страница 63: ...he power supply module is displayed on the right The current date and time are displayed on the far right Work area Masks The menus measuring modules measuring tasks and the masks with content diagram...

Страница 64: ...ss all of your modules from here Fig 11 Main mask Cursor keys The desired module is selected by pressing the cursor keys left right top bottom Input keys fire keys The selected module is started by pr...

Страница 65: ...n on the VIBROPORT 80 7 4 Licensing You can retrospectively purchase and install modules on your VP 80 Modules which are not yet installed have a gray back ground In the initial mask go to the module...

Страница 66: ...the overall condi tion of a machine enabling a basic condition assessment to be carried out easily and effici ently In addition to the vibration overalls ove ralls for assessing the rolling element be...

Страница 67: ...alls BCUp and ECUp for the rolling element bearing condi tion it is possible to calculate the envelope spectra BCS and SED in which the amplitu des at characteristic fault frequencies corres pond to t...

Страница 68: ...cing irrespective of the size and weight of the rotor For better orientation during the execution of balancing you can choose between a clear representation of the balancing process in table form or i...

Страница 69: ...define in a setup which method you wish to use to evalu ate respectively to post process the recorded signals As the raw vibration signal is availa ble you can repeat the analysis as often as you like...

Страница 70: ...nal transmission free from interference In addition to the most well known transfer functions such as stiffness or mobility four further input signal to output signal ratios are also available to the...

Страница 71: ...sor Setup In the Sensor Setup you can look at the set tings for the sensors predefined in the measu ring modules Br el Kjaer Vibro sensors You can also select or define sensors for the entire system h...

Страница 72: ...i vated again For example AVERAGE or RECORD Dynamic softkeys If you change to another level for example or navigate to specific measuring tasks Help or New Measurement certain softkeys are automatical...

Страница 73: ...The HELP softkey provides additional information on handling operation masks and parameters EXIT The EXIT softkey is used to close masks and measurements A security query may be displayed when handli...

Страница 74: ...ption is given of all System Setup parameters The System Setup is described in detail in a separate chapter Using Instrument This menu item describes the display the basic opera tion and the relevant...

Страница 75: ...as the memory used the system of units or the time are defined in the System Se tup The System Setup is described in detail in a separate chapter INFO When the INFO softkey is executed additional info...

Страница 76: ...Repeat the last measurement carried out in this module with the same setup In this case you can START the measurement directly or call up the SETUP again New measurement New measurement with new setu...

Страница 77: ...ire key REPORT Here you can load display and manage the saved setup set tings measurements and wav files START If you select Last measurement or a predefined measurement with the cursor key and activa...

Страница 78: ...escribed in de tail here DEFAULT Activating this softkey resets the settings of the measurement setup to the default values EXPAND REDUCE The EXPAND softkey fades in all setting options for the setup...

Страница 79: ...selected with the cursor keys is saved by executing this softkey on the SD storage card of the VIBROPORT 80 DELETE The file selected with the cursor keys saved setup measure ment is deleted after a s...

Страница 80: ...s activated again the values are displayed unaveraged once more and the AVERAGE softkey is dis played without a gray background VIEW Activating this softkey opens a mask for setting the display repres...

Страница 81: ...ONT softkey is dis played The actual measurement continues running in the background If the CONT softkey is activated the measurement is continu ed immediately EXIT In the masks in which measurements...

Страница 82: ...AR BARGRAPH When the POLAR softkey is activated balancing is displayed in a polar view and when the BARGRAPH softkey is activa ted the vibration values are shown as a bar chart TABLE The TABLE softkey...

Страница 83: ...ly For examp le the displayed spectrum of 0 to 1000 Hz is reduced to a section of 0 to 200 Hz Zoom in Y axis The Y axis is zoomed in with the cursor keys up down The scaling of the Y axis is changed T...

Страница 84: ...tude and frequency is also displayed Miscellaneous keys Harmonic Cursor The Harmonic Cursor is activated with key 4 Activating this softkey again deactivates the cursor fades it out Peak Find Cursor T...

Страница 85: ...rameters such as the memory used the system of units or the time in the System Setup mask Go to the Main Mask Select the System Setup menu item with the cursor keys Press the fire key or the SYSTEM SE...

Страница 86: ...d in again at any time Hidden modules are identified by square brackets in this mask SELECT You can select and deselect individual modules with this softkey Selected modules are indicated by the acti...

Страница 87: ...xon system of units Imperial Channel setup The channel setup defines the input channels for the measu rement If Copy to All is selected all input channels must be operated with the same sensor type wh...

Страница 88: ...the speed reference denominator e g to 1 Filter Entry The parameter entry filter defines whether the frequency pa rameters will be freely entered via the alphanumeric keypad Free in the module setup...

Страница 89: ...Slope in the Trigger menu The trigger edge is set here Falling edge minus ve rising edge plus ve Module CCS You can edit the global Constant Current Supply CCS set tings for connected sensors here The...

Страница 90: ...al memory depending on the setting made under the Memory parameter Keybd Backlight Here you can activate On and deactivate Off the backligh ting of the cursor keys Language Here you can define the lan...

Страница 91: ...NEW The NEW softkey adds an additional sensor A mask opens for setting the properties The name of the sensor the sensor units g mm s um m s2 in s mil V the sensor sensitivity the CCS current and the...

Страница 92: ...the memory of the VIBROPORT 80 A security query must be confirmed before deletion i Note When deleting a sensor please note that it will no longer be available for measurements or will have to be newl...

Страница 93: ...ng a basic condition assessment to be carried out easily and effici ently In addition to overalls for the absolute bearing vibration and the relative shaft vibration overalls for assessing the rol lin...

Страница 94: ...rformed if you have called up a measuring mask with any setup level 4 You have the following two options with Last measurement You can perform the Last measurement and check the Setup beforehand by me...

Страница 95: ...asurement is next called up it is reset to the default setting Alternatively it is possible to save self defined setups as a file and load them with the Report function You cannot create new self pred...

Страница 96: ...ROPORT 80 with the On Off key The device starts The main mask appears Select the Overalls module with the cursor keys Press the fire key The Overalls mask opens 8 2 Perform new measurement You can per...

Страница 97: ...P softkey before star ting the measurement The settings of the setup can be individually configured but will always be reset to the respective default setting when the setup is next used Select the pr...

Страница 98: ...Overalls setup mask opens Fig 17 Setup of the last measurement Check the connected sensors in the Setup of the Overalls Edit the Setup settings if necessary Save them with the STORE softkey if you wi...

Страница 99: ...lls data mask opens and the measurement starts directly indicated by softkey F5 which displays STOP Measurement running Fig 18 Measurement of overalls In this example a single channel measurement with...

Страница 100: ...or time f t RECORD if you have previously defined this in the setup Pause and continue the measurement PAUSE CONT Start stop the measurement START STOP And exit the mask EXIT If you have pressed STOP...

Страница 101: ...VIEW softkey The following mask opens Fig 19 Display options Select the desired parameter with the cursor keys edit it and press the fire key Press the OK soft key The measurement continues running a...

Страница 102: ...You are taken back to the last measurement The last measu ring data can then be displayed 8 8 Save measurement You have the option of saving measurements This means that you can call up measurements...

Страница 103: ...ating Instructions VP 80 VP 80 E 96 Fig 20 Report overview Allocate a new name for the measurement using the al phanumeric keypad or accept the name suggested by the VP 80 Name Date Time Press the OK...

Страница 104: ...ir setup for another measuring task or directly use one of the setups stored here for your next measurement The REPORT mask will assist you Press the REPORT softkey The following mask opens Fig 21 Rep...

Страница 105: ...parameter settings are selected in the setup with high pass filter limit frequencies below 10 Hz In these cases the background noise of the device together with the noise components of the measuring...

Страница 106: ...2 3 Balancer module For correct calculation of the angle for correction weights it is important to note to count against the rotational direction of the rotor shaft Looking on the rotating shaft cross...

Страница 107: ...stop speeds result from an average value for mation from the recorded time data blocks This can mean that the scaling of the X axis does not correspond to the start and stop speeds specified in the s...

Страница 108: ...B K Vibro sen sors e g ASx 06x N A Sensor units e g g Sensor unit Sensitivity e g 100 mV Sensor Units Sensitivity per sensor unit CCS Power On Off Constant Current Sup ply Depending on selection in Se...

Страница 109: ...ppc CREST A B Signal detection of overall for path A High pass A e g 10 Hz High pass limit fre quency for path A range depends on input channel setting Low pass A e g 1000 Hz Low pass limit fre quency...

Страница 110: ...annels Record Mode Inactive f n f t Activation of overalls versus speed f n or time f t Record Mode active f n N A Direction Coastdown Runup Manual Change in machine condition Minimal Speed e g 600 rp...

Страница 111: ...t Sup ply Depends on selec tion in Sensor Display For mat Spectrum Time Spect rum Time Spect rum Phase Spect rum Cross Phase Orbit Analysis which is dis played during the mea surement Spectrum Cross P...

Страница 112: ...r Logarith mic dB Scaling of Y axis Input Range Automatic Sca ling Maximum Sensor Units Depends on setting in System Setup only appears if Sensor Units has been selec ted Automatic Scaling should be s...

Страница 113: ...of averages Overlap 0 to 99 Overlap when editing or calculating the FFT It is expedient to incre ase the overlap at lower frequencies but as the overlap increa ses the similarity of the information c...

Страница 114: ...or type Sensor Units e g g Sensor unit Sensitivity e g 100 mV Sensor Units Sensitivity per sensor unit CCS Power On Off Constant Current Sup ply Depends on selec tion in Sensor Units g m s2 mm s m Dis...

Страница 115: ...with measurement at both bearings In this balancing process the correction weight of plane A is calculated after the initial run and trial run A The residual vib ration of plane 1 and plane 2 is pred...

Страница 116: ...ghts are mounted in a fixed location for the trial run VIBROPORT 80 calculates the correction weights for two adjacent component locations C Fixed weight correction With fixed weight correction the we...

Страница 117: ...onstant Current Sup ply Depends on selec tion in Sensor Input Range e g 1g Measuring range of input signal Depends on selection in Sensor Precision Low faster pro cessing Nor mal High slower proces si...

Страница 118: ...marks e g at a dis tance of 90 are applied to the rotor Start Speed RPM e g 600 rpm Definition of data acquisition speed Stop Speed RPM e g 1500 rpm Definition of data acquisition speed Save To Inter...

Страница 119: ...x Acq Time s Any Defines the maximum permissible time for data acquisition in seconds Is adapted depending on the sto rage medium selec ted so that the maximum possible recording time is dis played Th...

Страница 120: ...f delta or inter val of the X axis Speed Inter val RPM e g 10 Value of speed interval Time Interval s e g 1 Value of time interval Display Units e g g Display unit after cal culation which per forms a...

Страница 121: ...n the manual for the ODS software used Sensor B K Vibro sen sors Variable Sensor type Sensor Units e g g Sensor unit Sensitivity e g 100 mV Sensor Units Sensitivity per sensor unit CCS Power On Off Co...

Страница 122: ...cceleration sensors as 4 types can be determined by means of signal integration if necessary For speed sensors VS 4 types are displayed as 2 can be determined by means of signal integ ration if necess...

Страница 123: ...averages This is the number of hits that must be given with the impact ham mer Accept Reject Manual Auto matic You can specify whe ther measurements are accepted or rejec ted manually or auto matical...

Страница 124: ...centage value The coherence is a mea sure of how linearly or interference free the hammer pulse is con verted into the pulse response Save To Internal or SD storage card Selection of storage location...

Страница 125: ...ensor Units Sensitivity per sensor unit CCS Power On Off Constant Current Sup ply Depends on selec tion in Sensor Input Range e g 1g Measuring range of input signal Depends on selection in Sensor Low...

Страница 126: ...c Mode Manual CH1 Level Tacho Defines whether data recording will be trig gered manually or by a trigger threshold value This trigger can be provided by the speed signal Tacho or a CH1 level Trig Leve...

Страница 127: ...ial collection points for batteries Batteries must not be disposed of as domestic waste but as special waste Observe the local regulations In Germany battery recycling is regula ted by the Batteries A...

Страница 128: ...P 80 E 121 11 CE Declaration of Conformity Fig 22 CE Declaration of Conformity We guarantee that the accessories and products included in the scope of supply of the VP 80 have been tested by means of...

Страница 129: ...Translation of the Original Operating Instructions VP 80 VP 80 E 122 12 Supplier s Declaration of Conformity...

Страница 130: ...Translation of the Original Operating Instructions VP 80 VP 80 E 123...

Страница 131: ...Br el Kjaer Vibro GmbH Leydhecker Str 10 64293 Darmstadt Phone 49 0 6151 428 11 00 Fax 49 0 6151 428 12 00 E Mail info bkvibro com Br el Kjaer Vibro GmbH 10 2012 C104674 002 V02...

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