Related Manuals for PRUFTECHNIK VIBSCANNER 2
Summary of Contents for PRUFTECHNIK VIBSCANNER 2
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Page 1: Operating Instructions
® VIBSCANNER Operating Instructions Version: 1.0 Edition: 11/29/2017 Doc. no.: LIT 52.200.EN Translation of the German manual... - Page 2 © 2017 PRÜFTECHNIK Condition Monitoring. All rights reserved. LEGAL INFORMATION Copyright notice These instructions and the product described herein are protected by copyright. The authors reserve all rights. These instructions must not be copied, reproduced, translated or made available to third parties in any other form - in part or in full - without prior approval.
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Page 3: Table Of Contents
2.6.1 Stroboscope 2.6.2 RFID reader module 2.6.3 Sensor for ambient light 2.7 Carrying pouch and shoulder strap 2.7.1 Adjusting strap length and hand straps 2.8 Transport case 2.8.1 Case lock 3 - Operation 3.1 Operation 3.1.1 Touch functions VIBSCANNER 2│Operating Instructions... - Page 4 3.3.2 Date & time 3.3.3 Units 3.3.4 Sensor 3.3.5 Display 3.3.6 Route settings 3.3.7 Language & keyboard 3.3.8 Power options 3.3.9 About VIBSCANNER 2 3.4 Text editor 3.4.1 Basic functions 3.4.2 Extended functions 3.5 Update 4 - Route 4.1 Preparation 4.2 Loading the route onto the measuring device...
- Page 5 5.2 Upkeep and maintenance 5.2.1 Storage 5.2.2 Cleaning 5.2.3 Warranty 5.2.4 Spare parts, accessories 5.2.5 Checking the measuring accuracy 5.2.6 Disposal 5.3 Machine speed finder 5.3.1 Function 5.3.2 Level of confidence 5.3.3 Limits 5.4 Kinematic Model 5.4.1 Reference speed INDEX VIBSCANNER 2│Operating Instructions...
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Page 7: Introduction
1 - Introduction This section provides information about the following topics: 1.1 Prior to starting 1.1.1 Notes regarding these instructions 1.2 Safety 1.2.1 General safety 1.2.2 Intended use 1.2.3 Conformity 1.3 Legal Notes VIBSCANNER 2│Operating Instructions... -
Page 8: Prior To Starting
Fax: +49 89 99616-300 1.1.1 Notes regarding these instructions These operating instructions describe the measuring device VIBSCANNER 2 and its ac- cessories. They contain important information regarding safe operation as well as in- formation for proper and efficient use. They must therefore be read prior to startup and all other steps. - Page 9 General information and tips are marked with a text frame highlighted in gray and signal word Note Abbreviations The following designations are considered equivalent in these instructions: VIBSCANNER 2 = measuring device, device Sensors, cables, brackets = measuring equipment Device technology = measuring equipment and measuring device VIBSCANNER 2...
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Page 10: Safety
Observe and follow all internal occupational, operational and safety provisions Residual hazards and protective measures VIBSCANNER 2 is safe if used as intended. The following damage may occur if used im- properly: Personal damage Damage to the device technology or the monitored machine... - Page 11 Immediately shut down the measuring device and the sensors if malfunctions in- dicate that they are no longer working properly or if they exhibit visible damage. Faults, such as defective plugs or loose connections, must be corrected im- mediately. Damaged components must be replaced immediately. VIBSCANNER 2...
- Page 12 1 - Introduction Observe the following safety instructions when handling the stroboscope: The stroboscope generates very bright flashes of light. Do not look into the light source. Do not direct the light beam towards people. Do not concentrate or focus the light beam. The effects of light can trigger photosensitive epilepsy.
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Page 13: Intended Use
If the measuring device is used in a manner not intended by the manufacturer, device pro- tection may be impacted. 1.2.3 Conformity VIBSCANNER 2 complies with the relevant European directives. The complete Declaration of Conformity can be found at www.pruftechnik.com. VIBSCANNER 2... -
Page 14: Legal Notes
1 - Introduction 1.3 Legal Notes User Information acc. to Sect.15.21: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Compliance Statement acc. to Sect. 15.19: This device complies with Part 15 of the FCC Rules and RSS Standards: Operation is sub- ject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. -
Page 15: Description
2.5.2 Charging the rechargeable battery 2.6 Onboard sensor system 2.6.1 Stroboscope 2.6.2 RFID reader module 2.6.3 Sensor for ambient light 2.7 Carrying pouch and shoulder strap 2.7.1 Adjusting strap length and hand straps 2.8 Transport case 2.8.1 Case lock VIBSCANNER 2│Operating Instructions... -
Page 16: Interfaces And Operating Elements
2 - Description 2.1 Interfaces and operating elements The figures show the interfaces and operating elements on the measuring device. Name Function Touch display Graphical display and touch-sensitive user in- terface Battery status display (LED) Multi-color LED indicates the battery status when the display is switched off. -
Page 17: Display
2.2.1 Color scheme VIBSCANNER 2 offers two color schemes used to present the contents on the display. The “black &white” scheme is suitable for a dark environment. The “default” scheme with its bright background is ideal for a bright environment. -
Page 18: Operating Keys
2 - Description 2.3 Operating keys VIBSCANNER 2 has two yellow operating keys: the ON/OFF key on the front side and the ENTER key below the display. 2.3.1 ON/OFF key Switching on: Press the ON/OFF key until the battery status LED lights up. -
Page 19: Enter Key
The ENTER key is used to start a measurement or to confirm a selection. Three pressure points simplify left- or right-handed operation using the thumb. The ENTER key features three pressure points The OK element in the context line can also be confirmed with the ENTER key. VIBSCANNER 2... -
Page 20: Connections
2 - Description 2.4 Connections VIBSCANNER 2 features an analog measuring channel, a charge connection, and an in- terface for data exchange via USB. All connections are protected against humidity and con- tamination using flexible cover caps. Charge socket (left) and multipole analog measuring channel (analog IN, right) at the bottom of the device. - Page 21 ("Technical data" on page 82). Connecting the cable All cables used with VIBSCANNER 2 are protected against polarity reversal. A red dot mark on the plug is used to align it to the socket. Connecting the safety release cable to VIBSCANNER 2 Fold away the cover cap on the connection socket.
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Page 22: Charge Socket
2.4.3 Data interface (Micro USB) The supplied micro USB cable is used for data exchange with a PC. VIBSCANNER 2 switches automatically into data communication mode, as soon as the USB cable is connected. VIBSCANNER 2 is connected with a PC via USB in- terface. -
Page 23: Rechargeable Battery
2 - Description 2.5 Rechargeable battery VIBSCANNER 2 is supplied by a rechargeable lithium-ion battery, which is installed in the device during the entire service life. With a fully charged rechargeable battery, the op- erating time is typically 12 hours in continuous measuring operation. -
Page 24: Charging The Rechargeable Battery
2 - Description 2.5.2 Charging the rechargeable battery VIBSCANNER 2 is shipped with a partially charged rechargeable battery. If the re- chargeable battery is discharged during transport or due to device use, recharge it by us- ing the included power adapter ("Charge socket" on page 22). -
Page 25: Onboard Sensor System
RFID technology works with electromagnetic waves and is designed for short distances between transponder and reader. The RFID reader module on VIBSCANNER 2 is installed on the front end and marked with an RFID logo. Hold the measuring device as close as... -
Page 26: Sensor For Ambient Light
2 - Description possible to the transponder (approx. 2-3 cm) to record the measurement location coding ("Non-contact detection or measurement locations (RFID)" on page 67). Identifying measurement locations using RFID technology (ISO 14443a and ISO 15693). 2.6.3 Sensor for ambient light This sensor increases ease of operation and reduces power consumption at the same time by automatically adjusting the display brightness relative to the ambient light. -
Page 27: Carrying Pouch And Shoulder Strap
The shoulder strap is fastened to the carrying pouch using snap hooks. The three eyelets to each on the right and left side allow custom attachment and a comfortable working posture. VIBSCANNER 2 in the carrying pouch with shoulder Shoulder strap and hand straps can be adjusted strap and two hand straps. -
Page 28: Transport Case
2 - Description 2.8 Transport case The entire device technology is stowed and protected against contamination and damage in a robust transport case. Thanks to an automatic pressure compensation valve the case is suitable for air travel. The case can be safely locked using the enclosed TSA lock. ATTENTION! Damage to the device technology possible. -
Page 29: Case Lock
2.8.1 Case lock The case can be locked using the enclosed TSA combination lock. The factory-set com- bination is “000”. Change this combination prior to first use. VIBSCANNER 2 Transport case with TSA combination lock. Opening the TSA lock Procedure Set the correct combination. - Page 30 Empty page...
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Page 31: Operation
3.3.1 WiFi 3.3.2 Date & time 3.3.3 Units 3.3.4 Sensor 3.3.5 Display 3.3.6 Route settings 3.3.7 Language & keyboard 3.3.8 Power options 3.3.9 About VIBSCANNER 2 3.4 Text editor 3.4.1 Basic functions 3.4.2 Extended functions 3.5 Update VIBSCANNER 2│Operating Instructions... -
Page 32: Operation
3 - Operation 3.1 Operation A large part of the operation is realized via touchscreen. The basic operation will be ex- plained in greater detail below. 3.1.1 Touch functions Icon Function Name Description Simple tap Execution of a standard action in all sections Double Tap Double tap Zooming into graphical objects... -
Page 33: Display And Operating Elements
Applies the selection/input and closes the screen. CANCEL Cancels the selection/input and closes the screen. POWER OFF VIBSCANNER 2 powers off. SCREENSHOT Saves screen as a *.png file. Note Elements underlined in yellow can also be triggered with the ENTER key ("ENTER key"... -
Page 34: Status Bar
3 - Operation 3.2.2 Status bar The general status indicators can be found on the top of the screen. Operation in the status bar (1) is limited to the ROUTE STATUS element. All other elements are for in- formation only. Element Name Function... -
Page 35: Display Field
Selection of an entry from a pre- defined list. A filled circle marks the selection. Menu entry Active (white font): Open sub- menu, activate function. Inactive (gray font): Information for the user. Route mode: Pressing and holding opens the context menu. VIBSCANNER 2... - Page 36 3 - Operation The following overviews familiarize you with the specific screen elements in Route mode. Machine image view The machine image view is the main screen in route mode. The following elements are rel- evant in the display field: 1: Machine image 2: Measurement loc- ation icon...
- Page 37 Icon indicates the measurement type and/or sensor type, e.g., vibration, VIBCODE, etc. 4: Navigation path Operation Navigate to a certain ele- ment in the path. Move non-visible path ele- ments into the display field. Display and navigation element in Route mode. VIBSCANNER 2...
- Page 38 3 - Operation 5: Speed information Operation To call speed values one by one: Expected speed value (OMNITREND Center). Determined speed value (machine speed finder) Measured speed value (strobo- scope, input) Display element for the speed value at the active measurement location. Icons Machine speed finder activated.
- Page 39 Example: If you would like to sort the routes alphabetically from A to Z, tap "Route" once. Tap again on the column title to sort the routes from Z to A. VIBSCANNER 2...
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Page 40: Device Settings
The device settings can be found in the [Settings] menu. 3.3.1 WiFi This function is provided for wireless communication with the VIBSCANNER 2 demo pro- gram . It can be used for visualizing device operation on a laptop/PC or to remote control VIBSCANNER 2 using the demo program. -
Page 41: Date & Time
Watch face with hours in 12-hour format. Tap on the current hour. The watch face switches automatically to minute present- ation. Set the minutes by rotating the minute hand on the watch face. Click to apply the settings. VIBSCANNER 2... -
Page 42: Units
24-hour format Activate the [Use 24-hour format] option as needed. 3.3.3 Units VIBSCANNER 2 can be set to the metric system of units or to the system with imperial units of measure. Tap on [System]. A sub-menu appears. Select to system of units for all metrics: [Metric] or [Imperial]. -
Page 43: Sensor
When transferring a route to the measuring device, a suitable sensor is assigned to every measurement task. This sensor meets the prerequisites required for data acquisition us- ing VIBSCANNER 2 and is thus expected as sensor in the measurement chain on meas- urement start. - Page 44 3 - Operation Enter the required sensor parameters: [Sensor name]: arbitrary label [Sensor type]: IEPE (ICP) /Linedrive / voltage [Quantity]: acceleration [Offset]: sensor offset, numerical value [Sensitivity]: sensor sensitivity numerical value [Linear from ... to]: Range of linearity, interval limits [Resonance Frequency]: sensor resonant frequency numerical value Next, tap on BACK to return into the [Available sensors] menu.
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Page 45: Display
If you would like to switch off sensor detection, deactivate the [Sensor detection] option. Note If sensor detection is deactivated, a default sensor is required. VIBSCANNER 2 prompts for the selection of a default sensor on de- activation of this function. 3.3.5 Display Display background and brightness are set in this menu: [Color scheme]: Default or Black &... - Page 46 3 - Operation [Go to next machine train after...]: The route sequence can be accelerated using this function. After completion of all measurements on a machine train, the pro- gram calls the next machine train automatically. Select the respective waiting time in the corresponding sub-menu.
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Page 47: Language & Keyboard
In sleep mode, the display switches off and the processor consumes less energy. The device automatically enters sleep mode if it is not operated within a certain time period. Select the respective waiting time in the corresponding sub-menu. To deactivate this function, select the [No] option. VIBSCANNER 2... -
Page 48: About Vibscanner
The remaining battery power can be overlaid as percentage value in the battery icon. Activate this option as needed. 3.3.9 About VIBSCANNER 2 Using this menu, you can reset the device to the factory settings and change the device name. This name is displayed during communication (WiFi, USB). -
Page 49: Text Editor
Tap on the [Reset key] to delete the text. Enter the new text using the keyboard. Text suggestions The text editor offers predictive text. Similar terms appear underneath the input field dur- ing a text entry. They can be accepted by tapping. VIBSCANNER 2... - Page 50 3 - Operation Changing the input language It can be switched between different input languages in the text editor, e.g., Chinese, Japanese, Russian, Polish. The available keyboard layouts can be defined in the device set- tings: [Settings > Language & keyboard > Keyboard]. The current keyboard layout is indicated on the [space bar].
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Page 51: Update
For example, version 1.10: VSC2_v110.rom Procedure Switch on VIBSCANNER 2. Connect VIBSCANNER 2 to the PC, where you saved the current update. Use a com- mercially available USB cable with Micro USB connection. Open Windows Explorer. Click under [Devices and drives] on the connected VIBSCANNER 2. The two drives on the measuring device appear: [Measurement Data] and [System Data]. - Page 52 3 - Operation Update now: The update is performed immediately. The measuring device is restarted and the update process starts. Update later: The update is only performed, when the measuring device is switched on next. Note During the update process, the screen darkens for a few seconds, before the start sequence begins.
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Page 53: Route
4.7.4 Deleting route from the measuring device 4.7.5 Skipping a measurement 4.7.6 Documenting the event 4.8 Route status 4.8.1 Measurement status 4.9 Transferring measurement data for analysis 4.9.1 Transferring measurement data via direct connection 4.9.2 Transferring measurement data via the file system VIBSCANNER 2│Operating Instructions... -
Page 54: Preparation
4.1 Preparation Controlling device technology It is important to be familiar with the device technology and its functions to achieve op- timal measurement results with VIBSCANNER 2. Familiarize yourself with the operation of the measuring device and the associated sensor system. -
Page 55: Loading The Route Onto The Measuring Device
VIBSCANNER 2 and OMNITREND Center must communicate directly for this method. Procedure Switch on VIBSCANNER 2. Connect VIBSCANNER 2 with the PC with OMNITREND Center installed. Use the en- closed USB cable with Micro USB connection. Start OMNITREND Center. Note The following steps describe the sequences in OMNITREND Center. -
Page 56: Transferring Route Via File System
Click on [Finish]. The route is compiled, checked for inconsistencies, and saved in the selected folder. Loading route into VIBSCANNER 2 Switch on VIBSCANNER 2. Connect VIBSCANNER 2 to the PC containing the route. Use the enclosed USB cable with Micro USB connection. Open Windows Explorer. Edition: 11.2017... - Page 57 4 - Route Click under [Devices and drives] on the connected VIBSCANNER 2. The two drives on the measuring device appear: [Measurement Data] and [System Data]. On the [Measurement Data] drive, open the [Routes] folder. Copy the route file from the PC into the Routes folder.
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Page 58: Measuring The Route
4 - Route 4.3 Measuring the route Data acquisition with VIBSCANNER 2 is intuitive and quick. Graphical elements simplify op- eration, intelligent algorithms and functions ensure an efficient sequence as well as trans- parent and reliable condition information. The following sections show the typical sequence of a route as well as numerous options available for data acquisition. -
Page 59: Performing The Measurement
("Analog IN" on page 20. Connect the sensor to the measurement location. Position and axis can be found in the machine image. Tap on the measurement location icon or press the Enter key to start the meas- urement. VIBSCANNER 2... - Page 60 4 - Route Note As long as you do not exit the route, you can execute all measurements on the route using the ENTER key. If you would like to stop the measurement during data acquisition, tap again on the measurement location icon. The screen is darkened during the meas- urement.
- Page 61 ("Transferring measurement data for analysis" on page 79). Move the route into history ("Moving measurement into history" on page 73). Check the device technology. Clean as needed and stow in the transport case for the next inspection run. VIBSCANNER 2...
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Page 62: Measurement Tasks
Measurement of process parameters as vibration level (DC). Temperature via manual input. 4.4.1 Vibration measurement with rotational speed determination VIBSCANNER 2 features a function which can be used to determine the rotational speed from the vibration signal ("Machine speed finder" on page 87). Procedure The measurement is similar to a vibration measurement ("Vibration measurement"... -
Page 63: Measurement On A Production Line
Process parameters read on a display element or results of visual inspections must be entered manually. Execute one of the following actions: Enter a numerical value via a numeric keyboard. Observe the permissible in- terval limits. In the case of visual inspections, select the respective result from the list. VIBSCANNER 2... -
Page 64: Measurement With Triaxial Sensor
/ a: axial / v: vertical 4.4.5 Temperature The temperature at a measurement location cannot be directly recorded using VIBSCANNER 2. It must be entered manually. Measure the temperature using a suitable sensor Enter the temperature value in VIBSCANNER 2. -
Page 65: Coded Measurement Locations
Disconnect the VIBCODE sensor after the measurement. Connect the VIBCODE sensor to the next VIBCODE measurement location. Repeat the procedure for all other VIBCODE measurement locations. Connect the VIBCODE sensor to the VIBCODE measurement location. VIBSCANNER 2... -
Page 66: Coded Measurement Locations
4.5.3 Non-contact detection or measurement locations (RFID) Measurement locations that are equipped with a PRÜFTECHNIK transponder, are de- tected automatically by VIBSCANNER 2, as soon as the RFID reader is held into the re- ception range of the transponder. The transponder code must first be taught to VIBSCANNER 2. Teach-in can be performed before or during a route (see next section). -
Page 67: Vibcode Sensor For Measurement Location Detection
Open the route. Hold the measuring device with the front end into the close range of the transpon- der (approx. 2-3 cm). VIBSCANNER 2 reads the code and activates the respective measurement location in the machine image view. Connect the sensor to the device and the measurement location. - Page 68 4 - Route Confirm the code assignment. Perform the intended measurement task at the measurement location as needed. Repeat the procedure for all other RFID measurement locations. to exit the teach in mode and open the startup screen. Transfer the route to the OMNITREND Center software. Edition: 11.2017...
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Page 69: Rpm Measurement Using The Stroboscope
Speed measurement at a vibration measurement location. Speed measurement at a speed measurement location. Procedure Point the measuring device with the stroboscope onto the rotating component. Pay attention to a sufficient safety clearance and good illumination. VIBSCANNER 2... - Page 70 4 - Route Execute one of the following actions: To verify the determined speed: [Strobe] in the context line. To measure the speed at the vibration measurement location: [MENU] in the context line. Tap [Strobe / Speed]. To measure the speed at the speed measurement location: Tap on he measurement location icon or press the Enter key.
- Page 71 4 - Route Tip: The accuracy of the stroboscope frequency can be improved using the decimal places setting for the “RPM (1/min)” measured value [Settings > Units > Machine speed]. VIBSCANNER 2...
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Page 72: Route Options
4 - Route 4.7 Route options The following options are available during data acquisition and after completion of a route. 4.7.1 Remeasuring You can repeat a measurement during a route at any time. Procedure Connect the sensor to the measuring device and the measurement location. Navigate to the respective machine. -
Page 73: Deleting A Measurement
Navigate to the screen, where you would like to delete elements (see the section above). Mark the element with measurement data (e.g., route). Open the context menu. Tap on [Delete]. A dialog window appears for deletion of the results. VIBSCANNER 2... -
Page 74: Deleting Route From The Measuring Device
4 - Route Execute one of the following two actions: Tap on [Delete last] to delete the last result from the current data re- cord. Tap on [Delete all] to delete all results from the current data record. Notes Historical measurement data cannot be deleted with this option. For this pur- pose, delete the entire route and load it again into the measuring device. -
Page 75: Documenting The Event
Events that are not documented at the measurement location level, are referred to as [Bookmark]. Procedure Navigate to the element, a bookmark should be created for (e.g., machine train). Open the context menu. Tap on [Bookmark]. A menu with the event lists appears (see the section above). VIBSCANNER 2... - Page 76 4 - Route Follow the procedures in the section above. A bookmark icon (2) signals that an event is documented for the respective route element. Displaying event If an event is documented at a measurement location or a higher-level element (machine train, location, etc.), this is indicated by the overlaid event icon (see section above).
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Page 77: Route Status
The measurement data is analyzed in the OMNITREND Center software. The following ana- lysis can be performed for a route in VIBSCANNER 2: 4.8.1 Measurement status After a measurement, VIBSCANNER 2 shows the status of the results as follows: On the measurement location: The measurement location icon changes the color (red, yellow, green), when a measurement task exceeded a threshold. -
Page 78: Transferring Measurement Data For Analysis
OMNITREND center or indirectly via the Windows file system. 4.9.1 Transferring measurement data via direct connection Switch on VIBSCANNER 2. Connect VIBSCANNER 2 to the PC. Use the enclosed USB cable with Micro USB con- nection. Start OMNITREND Center. Notes The following steps describe the sequences in OMNITREND Center. -
Page 79: Transferring Measurement Data Via The File System
4.9.2 Transferring measurement data via the file system Exporting the route file into the file system Switch on VIBSCANNER 2. Connect VIBSCANNER 2 to the PC. Use the enclosed USB cable with Micro USB con- nection. Open Windows Explorer. Click under [Devices and Drives] on the connected VIBSCANNER 2. The two drives on the device appear: [Measurement Data] and [System Data]. - Page 80 Empty page...
- Page 81 5.2 Upkeep and maintenance 5.2.1 Storage 5.2.2 Cleaning 5.2.3 Warranty 5.2.4 Spare parts, accessories 5.2.5 Checking the measuring accuracy 5.2.6 Disposal 5.3 Machine speed finder 5.3.1 Function 5.3.2 Level of confidence 5.3.3 Limits 5.4 Kinematic Model 5.4.1 Reference speed VIBSCANNER 2│Operating Instructions...
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Page 82: Appendix
5 - Appendix 5.1 Technical data Parameter VIBSCANNER 2 Measuring channel, analog Z channel -20 .. +20 V, input impedance: 78 kOhm (0 ... 50 kHz) IEPE Linedrive X/Y channel -20 .. +20 V, input impedance: 78 kOhm (0 ... 10 kHz) - Page 83 5 - Appendix Parameter VIBSCANNER 2 Charge time, typical 5.0 h (0 ... 100 % @ 25 °C / 77 °F) 3.5 h (0 ... 80 % @ 25 °C / 77 °F) Charging tem- 10 °C ... 40 °C perature [ 50 °F ...
- Page 84 5 - Appendix Parameter VIBSCANNER 2 Housing 2-component housing: PC and ABS Sheath: TPE, black Dimensions 203 x 143 x 76mm (LxWxH) (8 x 5 5/8 x 3") Weight approx. 1.0 kg (35.3 oz) Degree of protection IP65, dust-proof and spray water-protected Temperature range Operation: -10 °C ...
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Page 85: Upkeep And Maintenance
VIBSCANNER 2 is a precision instrument and should be handled with greatest care. 5.2.1 Storage If the VIBSCANNER 2 is not used for an extended period of time, store the measuring device in the case. Connect it regularly to the power supply to avoid complete discharge of the rechargeable battery. -
Page 86: Disposal
The sticker indicates the next check date (here: 09-2019). 5.2.6 Disposal VIBSCANNER 2 and any accessories must be disposed of according to the environmental regulations applicable in your country. Note The rechargeable battery must be completely discharged when submitting the measuring device for disposal. -
Page 87: Machine Speed Finder
RPM sensor is always required to obtain a complete measurement data record for a comprehensive analysis and reliable diagnostics. VIBSCANNER 2 follows a different approach and omits a RPM measurement sensor. The measuring device uses the vibration signal instead to determine the current speed value at the measurement location. - Page 88 5 - Appendix The speed to be expected is less than 300 rpm. In this case, the machine speed finder is automatically deactivated. Remedy: Determine the speed using a vibration measurement in the fast-running shaft. Edition: 11.2017...
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Page 89: Kinematic Model
5 - Appendix 5.4 Kinematic Model The kinematic model maps the kinematic conditions in a machine train. VIBSCANNER 2 uses this modeling to calculate the rotational speed at every measurement location on the machine train based on a reference value. This method saves time and effort, as it re- duces the number of measurements on site to a minimum. - Page 90 Empty page.
- Page 91 Manual input 64 new 43 Measurement type 44 delete 74 Sensor detection 45 moving into history 73 Sleep mode 47 repeat 73 Smiley 78 skip 75 Speed information 38 status 78 Stroboscope 70 Measurement location icon 37 VIBSCANNER 2│Operating Instructions...
- Page 92 Printed in Germany LIT 52.200.EN.11.2017 PRUFTECHNIK 85737 Ismaning, Germany www.pruftechnik.com Productive Maintenance Technology...
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