vb7 Product Datasheet Bently Nevada* Asset Condition Monitoring

Transcription

1 GE Measuremet & Cotrol vb7 Product Datasheet Betly Nevada* Asset Coditio Moitorig Descriptio The vb7 istrumet is a portable dual chael vibratio data collector, aalyzer ad balacer. You ca use this device for oroute ad off-route data collectio, machie-side aalysis ad diagosis as well as o-site dyamic balace correctio. The vb7 is certified for Class Divisio 2 hazardous areas. It is ergoomically desiged ad lightweight for all day comfort. The vb7 provides recordigs with up to 6,400 lies of resolutio ad up to 40 khz Fmax. Our pateted adaptive settlig algorithm ad 6Pack recordig system offer quick, oe-step data recordig. The vb7 has plety of storage ad log battery life. This device is backed by five years of warraty. The vb7 is oe of Betly Nevada hardware moitorig assets that work with System * ad Ascet* Level 2 software. The vb7 offers the followig features: Dual chael simultaeous recordigs 6,400 lies FFT resolutio Supports 40 khz Fmax Two-plae balacig Laser speed sesor for automatic capture of machie ruig speed Keyphasor* tach mode GB memory 95 db dyamic rage Spectrum ad waveform recordigs Documet: 6M5255 Rev. - (08/6) Page of 8

2 Demodulatio for early detectio of rotatig machiery problems such as bearig faults Uique 6Pack recordig system Full aalysis capabilities such as time sychroous averagig, coastdow ad ruup, bump test, crosschael phase, orbit plot, ad log time waveform DC-coupled sesor support Numeric parameter iput via keypad with tred ad alarm capability Sesor cable self-test feature Optio to add flex features such as modal aalysis ad Remote Comms USB host port for data trasfer to exteral USB drive Upgradable Proflash system ad free firmware updates for 5 years Five-year warraty o the istrumet hardware Documet: 6M5255 Rev. - (08/6) Page 2 of 8

3 Specificatios Sesors Sesor iput Compatible sesor types AC coupled rage DC coupled rages Coectors Aalog to digital coversio Sesor excitatio curret Sesor detectio Two chaels simultaeous samplig Accelerometer, velocity, displacemet, curret 6 V peak-peak Allows for ± 8 V sesor output swig (± 80 g) 0 V to 20 V, -0 V to 0 V, -20 V to 0 V E.g. For readig prox-probe gap 2 x BNC (CH/CH2) Safety feature: Break-free ilie coector 24-bit ADC 0 ma or 2.2 ma (cofigurable), 24 V maximum 2.2 ma required power for IEPE/ICP type accelerometer Wars if short circuit or ot coected Tachometer Sesor Sesor type Laser sesor rage Tachometer Iput Supported sesor types Power supply to sesor TTL pulse ratig Keyphasor* thresholds Speed rage Laser sesor with reflective tape Sesor triggers o beam reflectio 0 cm to 2 m omial Rage depeds o size of reflective tape Laser Tach, Cotact, TTL Pulse, Keyphasor* Istrumet has optically isolated iput 5 V, 50 ma 3.5 V (4 ma) mi 28 V (5 ma) max Off-state 0.8 V 7.7 ± 0.5 V, 3.2 ± 0.8 V, 8.5 ± V Accuracy ± 0. % Nomially 8 V, 3 V, 8 V 0 RPM to 300,000 RPM (0.2 Hz to 5 khz) Pulse width at least 0. ms Up to 40 Hz (8400 CPM) Output to drive strobe Typical Depeds o strobe type Special cable required Documet: 6M5255 Rev. - (08/6) Page 3 of 8

4 Parameter Idicatio Maximum levels Dyamic sigal rage Harmoic distortio > 000 g (0,000 m/s2) > 000 i/sec (25,000 mm/s) > 00 i (2500 mm) > 0,000 amps Effective limit is sesor sesitivity ad output voltage. > 95 db typical at 400 lie resolutio Less tha -70 db typical Other distortios ad oise are lower g or m/s2 or adb i/s or mm/s or vdb mil or mm or µm adb, vdb, amps, user defied Atteuatio due to Itegratio (ormal mode) Atteuatio due to Itegratio (low frequecy mode) 0. db 0 Hz to <00 Hz.5 db Hz to <0 Hz Values apply to sigle itegratio. (Acceleratio to velocity) Double the values for double itegratio (Acceleratio to displacemet) 0. db Hz to <00 Hz.5 db 0.2 Hz to < Hz Applies whe couplig = DC ad Fmax 00 Hz Uits Magitude & cursors Base accuracy High frequecy atteuatio AC couplig atteuatio 0-peak, peak-peak or RMS Auto-scale by 000x whe required US ad SI optios for adb ad vdb Overall RMS value Waveform True pk-pk Dual cursors Harmoics Digital readouts o chart ± % of readigs approximately 0. db For AC sigal: % of readig For DC sigal: % of full scale 0. db 00 Hz to 0 khz 3 db >0 khz to 40 khz Atteuatio toleraces are i additio to base accuracy. 0. db 0 Hz to <00 Hz 3 db Hz to <0 Hz Documet: 6M5255 Rev. - (08/6) Page 4 of 8

5 Spectrum Display Fmax rages Fmi possible rage Resolutio Frequecy scale Amplitude scale Widow shapes Overlap Number of averages Averagig types Demodulatio badwidths 6Pack Order trackig Order trackig - Distortio 25, 50, 00, 25, 50, 200, 300, 400, 500, 600, 800, 000, 200, 600, 2000, 2500, 3000, 4000, 5000, 6000, 8000, 0,000, 5,000, 20,000, 30,000, 40,000 Hz Or equivalet CPM values Or orders-based from X to 999X 0 to Fmax Istrumet zeroes all spectral lies below Fmi. 400, 800, 600, 3200, 6400 lies Hz, CPM, Orders Liear scale with zoomig Acceleratio, velocity, displacemet, curret, voltage Liear or log scales, auto or maual scalig Haig Rectagular (0, 2.5, 25, 37.5, 50, 62.5, 75, 87.5) % Depeds o Fmax ad umber of lies, 2, 4, 8, 6, 32, 64, 28 Icreases samplig time proportioally Liear, expoetial, peak hold, sychroous 23 badwidth optios From 25 Hz to 250 Hz Up to 6 khz to 20 khz Up to 40 khz ad 3200 lies ( chael) Up to 20 khz ad 600 lies (2 chaels) Spectrum ad waveform for low-frequecy, high-frequecy ad demodulatio Up to 6 khz Fmax Orders-based Tachometer required Mouted o high-speed shaft < -65 db Withi 50% to 200% speed variatio durig recordig Waveform Display Number of samples 024, 2048, 4096, 892, 6,384 Time scale Time sychroous averages Log time waveform Fmax Log time waveform duratio Loggig ad Aalysis Output formats Data storage Data storage structure Max folder size 0 ms to 256 secods or orders based from to 999 revs, 2, 4, 8, 6, 32, 64, 28 Oly available whe tachometer triggered 25 Hz to 40 khz 20 khz dual chael 4.7 millio samples (total over chaels) E.g. for Fmax khz, Fsample = 2.56 khz ad Duratio =.6 hrs Istrumet scree, trasfer to Ascet or System, XML Dual GB o-volatile flash memories Database mirror copy o secod flash memory Folders/machies/poits/locatios/routes No limits are applied 50 character ames 0,000 measuremet locatios Documet: 6M5255 Rev. - (08/6) Page 5 of 8

6 Balacig Plaes Speed rage Measuremet type Weight modes Remove trial weights Maual data etry Storage of balacig jobs Up to 2 plaes 2 sesors 30 to RPM Acceleratio Velocity Displacemet Agle 0 to 360 Fixed positio Circumferece arc E.g. Weights o fa blades, liear dist. aroud circumferece Leave or remove trial weights for fial balace Automatic recalculatio Yes Allows re-etry of previous balace jobs I the data structure where machie vibratio readigs are stored No limits applied Display ad Commuicatio Display Resolutio & size Supported Laguages Commuicatio with PC USB host port Graphic Grayscale LCD LED Backlight 480 x 320 (HVGA), 5.5 (40 mm) Readable i direct sulight Eglish, Chiese, Frech, Germa, Japaese, Portuguese, Russia ad Spaish USB ad Etheret Battery ad Charger Use PROFLASH to upgrade istrumet firmware USB 2.0, supplyig 5V, 250mA Save folders to USB flash drive Charge rate Mechaical Size Weight 3 A omial 3 hours for complete charge 9.9" W x 5.8" L x 2.4" H (252 x 48 x 60 mm) 2.7 lb (.2 kg) Icludig battery ad strap Evirometal Limits Operatig temperature Storage temperature & humidity Ruggedess 4 F to 22 F (-0 to 50 C) -4 F to 40 F (-20 to 60 C), 95% RH Up to 95 F (35 C), 85% RH if storage exceeds moth IP65 sealed 4 (.2 m) drop oto cocrete Procedure: 26 drops followig MIL-STD-80F-56.5-IV Hazardous Area Approvals For a detailed listig of coutry ad product specific approvals, refer to the Approvals Quick Referece Guide (08M756) at CSA/NRTL/C (Approval Optio 0) Class I, Divisio 2, Groups A, B, C, D Compliace ad Certificatios EMC Electrical Safety EN EN Europea Commuity Directive: EMC Directive 204/30/EU EN 6233 Europea Commuity Directive: LV Directive 204/35/EU Battery type Operatig time Charger type Custom Lithium Io pack, 7.4 V, 5 Ah 0 hours Backlight o 60 secod timeout Iteral chargig, automatic cotrol Exteral power pack 2 V DC, 3 A output Documet: 6M5255 Rev. - (08/6) Page 6 of 8

7 Orderig Iformatio For a detailed listig of coutry ad product specific approvals, refer to the Approvals Quick Referece Guide (08M756) at VB7-AXX A: Agecy Approval 0 CSA / NRTL / C (Class, Divisio 2) Basic Kit We offer the vb7 istrumet i a basic kit with the optio to purchase System or Ascet software ad licese separately. Part Number 08M ACCL0547 or Descriptio vb7 dual chael portable data collector USB flash drive cotais vbx Maager ad istallatio guide together with referece guides ad brochures for vbseries ad other products. Quatity Straight accelerometer ACCL056 Right-agled accelerometer CBCC0027 Coiled cable 2 MAGF004 Accelerometer magetic base 2 CABB0560 BNC to BNC cable, m 2 CABU023 USB data trasfer cable TTL70259 LEMO-BNC TTL Tach/Keyphasor* cable PLUS0230 Category A power plug, USA / Caada PLSA024 PLAU0228 PLHK0245 Category D power plug, South Africa / Idia Category M power plug, Australia / New Zealad / Chia Category G power plug, Hog Kog / UK PLEU0229 Category C Power plug, Europe CBVB0552 vbx istrumet carry bag 09M Neck strap with Sesor Keeper 08M4044 AC power adapter DCCA004 DC car adapter 08M3536 SCOUT00 Series ad vbseries Quick Start Guide MVBX0250 Istrumet Referece guide Accessory Kits Balacig Kit - 08M Part Number Descriptio Quatity 3M LASA035 CBL5026 Reflective tape Oe roll, 60 cm Laser Tach Kit Zoe 2 rated Laser cable Five meters MAGA0063 Laser magetic stad CB5G0024 CB5R0025 Sesor Cable Five meters, gree Sesor Cable Five meters, red CBBL0026 Carryig case for the kit Zoe 2 Laser Tach Kit - LASA035 Part Number Descriptio Quatity 08M4064 Laser Tacho Holder 08M4066 Circlips - 20Mm Stailess 08M4067 Arp5 Orig 2 08M4069 Laser Tach Zoe 2 rated Documet: 6M5255 Rev. - (08/6) Page 7 of 8

8 Additioal Accessories Software Part Number Descriptio 08M405 ASCENT Level 08M4052 ASCENT Level 2 307/0 System Miscellaeous Parts Part Number MAGM0064 CABS0406 KEY70258 VBMR M5828 DTC70262 BATT0575 Descriptio Accelerometer magetic base Male coectio Strobe cable Keyphasor cable BNC to LEMO Stailess safety rigs ( pair) The vbseries hard case The vbseries dust cover Replacemet battery pack, Li-Io 7.4 V 5 Ah All accessories icluded i the basic kit, balacig kit ad Laser Tach kit may also be ordered separately. 206 Betly Nevada, Ic. All rights reserved. * Deotes a trademark of Betly Nevada, Ic., a wholly owed subsidiary of Geeral Electric Compay. ICP is a trademark of PCB Piezotroics, Ic. The iformatio cotaied i this documet is subject to chage without prior otice. Prited i USA. Ucotrolled whe trasmitted electroically. 63 Betly Parkway South, Mide, Nevada USA Phoe: Fax: Documet: 6M5255 Rev. - (08/6) Page 8 of 8