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330400 and 330425 Accelerometer Operation Manual

3500/42 PROX/SEISMIC I/O MODULE

WITH EXTERNAL TERMINATIONS

WITHOUT BARRIERS

ACCELEROMETER PIN O U T

CD ®CD

CD

CD

CD

C[D

CD

lova

R

BLACK

EXTERNAL TERMINATION BLOCK

E

D

'28015-02 SHOWN L

GREEN

WHITE

MACHINE

Figure 2-4 Accelerometer/3500 System Connections Using 16925

Interconnect Cable and External Termination Block.

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Summary of Contents for Bently Nevada 330400

Page 1: ...derutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective own...

Page 2: ...eration Manual BentlyNevadaTMAssetCondition Monitoring B E N T L Y N E V A D A MADE IN U S A PN3304XX xxxmv c xxxmV m s2 CE 330400 and 330425 Accelerometer imagination at Part Number 127088 01 Rev H 08 07 ...

Page 3: ...da are provided for those times when you cannot contact your local representative Mailing Address 1631 Bently Parkway South Minden Nevada USA 89423 USA Telephone 1 775 782 3611 1 800 227 5514 Fax 1 7 7 5 2 1 5 2 8 7 3 Internet w w w g e e n e r g y c o m b e n t l y ...

Page 4: ...00875 01 3500 42 Proximitor Seismic Monitor Module Operation and Maintenance Manual Part Number 129773 01 Product Disposal Statement Customers and third parties who are not member states of the European Union who are in control of the product at the end of its life or at the end of its use are solely responsible for the proper disposal of the product No person firm corporation association or agenc...

Page 5: ...POWERSUPPLY7 3 Maintenance1 2 3 1 P e r f o r m a n c e Test Procedure1 2 3 2 P o l a r i t y Test Procedure1 2 4 F i e l d Testing and Troubleshooting1 4 4 1 F a u l t Indication 1 Cause Solution1 4 4 2 F a u l t Indication 2 Cause Solution1 5 5 Specifications1 6 5 1 3 3 0 4 0 0 Accelerometer1 6 5 1 1 Electrical 1 6 5 2 3 3 0 4 2 5 Accelerometer1 7 5 2 1 Electrical 1 7 5 2 2 Environmental for the...

Page 6: ...r Options 24 6 1 1 330400 Accelerometer 24 6 1 2 Mounting Stud Option A 24 6 1 3 Agency Approvals Option B 24 6 2 330425 Accelerometer Options 24 6 2 1 330425 Accelerometer 24 6 2 2 Mounting Stud C Option A 24 6 2 3 Agency Approvals C Option B 25 6 3 Transducer Housing 25 6 4 Interconnect Cable Options 25 ...

Page 7: ...e casing or mounting location of the transducer In addition care should be exercised in the physical installation of the acceleration transducer on the bearing housing or machine casing Improper installation may result in a decrease of the transducer amplitude and frequency response and the generation of false signals that do not represent vibration on that particular machine 1 2 Principle of Oper...

Page 8: ...ternal circuitry The flexibility of the 3300 DualAccelerometer Monitor the 2201 Monitor and 3500 42 or 3500 42M Monitor makes them ideally suited for use with the 330400 and 330425Accelerometers The Alert and Danger setpoints and filtering can be adjusted to isolate eliminate or emphasize specific vibration frequencies The monitor can also be configured to integrate each channel to provide output ...

Page 9: ... number 129773 01 for more details 0 to 1 in s 0 to 2 in s 0 to 25 mm s 0 to 50 mm s 0 to 1 in s 0 to 2 in s 0 to 25 mm s 0 to 50 mm s 0 to 1 in s 0 to 2 in s 0 to 25 mm s 0 to 50 mm s Table 1 3 Compatible Full scaleRangeOptions for the 330425Accel Monitoring System Compatible Full Scale with No Integration F u l l Scale with Integration pk r m s p k r m s 3300 26 2201 3500 42 Or 3500 42M 0 to 20 ...

Page 10: ...epends on the application Bently Nevada offers Machinery Diagnostic Services that can help you find the optimum location for your application 2 2 2 Mounting Follow these steps to install the Accelerometer Step1 Check that the ambient and surface temperatures of the installation location are within the temperature rating of theAccelerometer 55 to 121 C 67 to 250 F Step2 Check that the mounting site...

Page 11: ...way from the moving components of the machine and avoid small bending radii To minimize noise avoid routing cables near or in the same conduit raceway or cable tray with power lines Prevent the cable from bending sharply twisting knotting or straining Route the cable through the conduit to prevent physical damage If the cable must be routed inside lubrication oil lines be sure it will not be subje...

Page 12: ...t the accelerometer end tighten the 3 socket mating connector to the accelerometer s MIL C 5015 connector At the monitor end of the cable use the wiring instructions for the appropriate monitoring system below Note the wiring instructions assume that the interconnect cable is the standard Bently Nevada cable part number 16925 XX 2 3 1 3300 MONITORING SYSTEM Connect the cable A lead to the IN termi...

Page 13: ... cable connect the B lead to the terminal of the power supply and the C lead to the terminal of the power supply The A lead of the cable is the output of theAccelerometer Turn on the power supply Adjust the voltage to 24 0 5Vdc Set the current limit of the power supply to be less than 15 mA Measure the dc voltage across the A and C lead Thevoltage should be between 8 and 9 Vdc If it is not turn of...

Page 14: ...OUR CHAN1 _ A 10 TOR om B c SC A MR 13 Cam SiC A m C i e SC A PRO S COM S1S A Cam S S N SSNOCS PWR B COM SIG A PWR B COM SIG A PWR B COM SIG A PWR B COM SIG A COM RED BLACK WHITE SHIELD GREEN TO SINGLE EARTH POINT Figure 2 2 Accelerometer 2201 System Connections Using 16925 Interconnect Cable 8 ...

Page 15: ...1 P V 1 3 C O M 0 9C A 0 SKI 0 PVIRTM C O Co1 Eli 2 8 0 4 S H t 0 D EB SR 1 3 3 8 M IH RE CO R E C 1 I W i COM REC2 C O M C REC3 COM REC4 Ell O 3500 42 PROX SEISMIC I O MODULE WITHVTERNAL TERMINATIONS WITHOUTBARRIERS ACCELEROMETER PIN OUT Figure 2 3 Accelerometer 3500 System Connections Using 16925 Interconnect Cable 9 ...

Page 16: ...W I T HEXTERNALTERMINATIONS WITHOUTBARRIERS ACCELEROMETER PIN OUT C D CD CD CD CD C D CD lova R BLACK EXTERNALTERMINA TIONBLOCK E D 28015 02SHOWN L GREEN WHITE MACHINE Figure 2 4 Accelerometer 3500 System Connections Using 16925 Interconnect Cable and External Termination Block 10 ...

Page 17: ...tion 2 Installation ACCELEROMETER PIN OUT OSC LLOSCOPE 0 I BLACK 0 I REP POWER SUPPLY 24 Vdc WHITE SHIELD GREEN Figure 2 5 Accelerometer External Power Supply Connections Using 16925 Interconnect Cable 11 ...

Page 18: ... the monitor as shown in section 2 Step3 Shake the accelerometer at 100Hz with a known acceleration level Step4 Verify the accelerometer output on the monitor or a Voltmeter Note The accuracy of the system can be improved by calibrating the monitor and the shake table separately before performing the system loop check 3 2 Polarity Test Procedure Usethis test to verify the proper phase response An ...

Page 19: ...Section 3 Maintenance Display Goes Positive First Time Figure 3 1 Polarity Check Oscilloscope Display 13 ...

Page 20: ...ds theOKlimit Before placing a call to our service group use the steps below to troubleshoot the suspected problems 4 1 Fault Indication 1 Cause Solution 4 1 1 1 Bently Nevada MonitorOKLEDis off Thevibration level has exceeded theOK limit Connecta voltmeter to the IN and COM on theSIRMterminals on the back of the monitor rack Measure the dc voltage The voltage should be between 8 0 and 9 0 Vdc Mon...

Page 21: ...t the other end If open circuited replace the cable Cableconductors are switched With the accelerometer and the interconnect cable connected to the monitor measure theDCvoltage across terminals IN and COM for the 3300 Monitoring System and SIG A and COM for the 2201 and 3500 Monitoring Systems The voltage should be between 8 0 and 9 0 Vdc If it is not check for proper connections 4 2 Fault Indicat...

Page 22: ...ivity Amplitude linearity Mounted Resonant Frequency Power Requirement DC Voltage Bias Current Output Bias Voltage Dynamic Output Impedance 10 30 Hz to 10 kHz 3 0 dB 10 Hz to 15 kHz 490 m s2 pk 50 g pk 5 maximum of axial 1 to 490 m s2 pk 50 g pk above noise floor 30 kHz minimum 24 4 Vdc 2 mA 8 5 0 5 Vdc Pin A referenced to Pin C 50 ohms typical Broadband Noise Floor 10 to 15k Hz 0 020 m s2 rms 0 0...

Page 23: ...ncy Power Requirement DC Voltage Bias Current Output Bias Voltage Dynamic Output Impedance 2 55 mV m s2 25 mV g 5 100Hz 10 30 Hz to 10 kHz 3 0 dB 10 Hz to 15 kHz 735 m s2 pk 75 g pk 5 maximum of axial 1 to 735 m s2 pk 75 g pk above noise floor 30 kHz minimum 24 4 Vdc 2 mA 8 5 0 5 Vdc Pin A referenced to Pin C 50 ohms typical Broadband Noise Floor 10 to 15k Hz 0 078 m s2 rms 0 008 g rms Typical Gro...

Page 24: ...28 6 mm 1 125 in diameter Mounting Torque of Accelerometer Case Material Connector Polarity Weight Mounting angles 3 3 0 6 N m 30 5 in lb 304L stainless steel 3 pin MIL C 5015 hermetically sealed Pin A goes positive with respect to pin C when acceleration is from base to connector of the transducer 3 5 oz typical Any Orientation 5 2 4 Interconnect Cable for the 330400 and 330425 Accelerometer Stan...

Page 25: ... Radius Operating Temperature Range Cable AISI 302 or 304 Stainless Steel Silver Solder or Welded Max 6 99 mm 0 275 in Min 6 68 mm 0 263 in Max 5 16 mm 0 203 in Min 4 65 mm 0 183 in 38 1 mm 1 50 in 34 to 204 C 29 to 400 F See the cable specifications for the standard interconnect cable Splash Resistance Cable Connector Cable Size Materials Connector Insulation Shield Jacket Voltage Rating 1 00mm2 ...

Page 26: ...us Unarmored Operating Temperature Range Boot Material Operating Temperature Maximum I D Maximum 0 D Maximum Length 25 4 mm 1 00 in 55 to 200 C 67 to 392 F Fluorosilicone Elastomer 57 to 177 C 70 to 350 F 21 34 mm 0 840 in 28 19 mm 1 11 in 95 25 mm 3 75 in 20 ...

Page 27: ...ine 3PIN MIL C 5015 RECEPTACLL 0 625 24 ONES Th B E N T LY NEVADA MADE I S U S A _ PN3304XX X X Xmv G xx x my m s 52 1 2 0 61 0 2 4 VOUNTINGSTUD 1 4 28 or V8X1 6g OPTION 15 16 or 24mm OPTION Figure 5 1 Note The units in this drawing are mm in 21 ...

Page 28: ...00 Frequency Hz 10000 100000 5 4 330400 Accelerometer Frequency Response Figure 5 2 Typical 330400 Accelerometer Frequency Response English Units Scale Factor mV m s 2 12 11 10 9 8 7 10 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 Frequency Hz Figure 5 3 Typical 330400 Accelerometer Frequency Response Metric Units 22 ...

Page 29: ...se English 2 8 E 2 6 to 2 4 2 2 as 0 2 1 8 Scale Factor mV g 30 28 26 24 22 20 10 100 1000 Frequency Hz 10000 5 5 330425 Accelerometer Frequency Response 100000 10 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 Frequency Hz Figure 5 5 Typical 330425 Accelerometer Frequency Response Metric Units 23 ...

Page 30: ...ions the English 1 4 28UNF 2Aand Metric M8X1 6g stud 6 1 3 Agency Approvals Option B The330400Accelerometer is agency approved Consult with your local Bently Nevada sales representative for information regarding approvals 6 2 330425 Accelerometer Options When ordering the 330425Accelerometer you may choose from the following list of options 6 2 1 330425 Accelerometer 330425 AXX BXX A Mounting Stud...

Page 31: ...sh proof environmental boot at the 330400 Accelerometer end and terminal lugs at the monitor end XX Specifies the length of cable required in feet 6 2 3 Agency Approvals C Option B The330425Accelerometer is agency approved Consult with your local Bently Nevada sales representative for information regarding approvals 6 3 Transducer Housing The330400 and 330425Accelerometers are compatible with the ...

Page 32: ...ES UNLESS OTHERWISE SPECIFIED A WHT 0 B RED C BLK Figure 6 1 Standard Interconnect Cable PART NUMBER 16710 SEE NOTE CONNECTOR 0 275 7 mm STAINLESS STEEL ARMOR OVER 22 AWG CABLE NOTE 25 00 3 0 635 mm 76 mm PART NUMBER 0 160 4 1 m m NCREMENTS OF 1 0 FOOT 0 30 Metres EXAMPLE 10 3 12151 3 FEET 0 91 Metres 25 FEET 7 62 Metres MINLENGTH 3 0 FEET 0 91 Metres MAXLENGTH 99 FEET 21 34 Metres ALL DIMENSIONS ...

Page 33: ... CUSTOMER I D BNC PN A WHT El RED 1 2 5 0 63 5 mm INCREMENTS OF 1 0 FOOT 0 30 Metres EXAMPLE 11121 12 FEET 3 66 Metres 12151 2 5 FEET 7 62 Metres MINLENGTH 2 0 FEET 0 61 Metres MAX LENGTH 9 9 FEET 30 18 Metres ALL DIMENSIONS ARE IN INCHES MILLIMETRES UNLESS OTHERWISE SPECIFIED C BLK Figure 6 3 Splash Resistant Interconnect Cable SHLD GRN 27 ...

Page 34: ... ...

Page 35: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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