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Manual 21354 Rev E 
ECN 50523 

 

 

 

Repair and Maintenance 

 

 

PCB guarantees Total Customer Satisfaction through its 

“Lifetime  Warranty  Plus”  on all  Platinum  Stock  Products 

sold by PCB and through its limited warranties on all other 
PCB  Stock,  Standard  and  Special  products.  Due  to  the 
sophisticated  nature  of  our  sensors  and  associated 
instrumentation, 

field  servicing  and  repair  is  not 

recommended  and,  if  attempted,  will  void  the  factory 
warranty

 
Beyond  routine  calibration  and  battery  replacements 
where  applicable,  our  products  require  no  user 
maintenance.  Clean  electrical  connectors,  housings,  and 
mounting surfaces with solutions and techniques that will 
not  harm  the  material  of  construction.  Observe  caution 
when using liquids near devices that are not hermetically 
sealed.  Such  devices  should  only  be  wiped  with  a 
dampened cloth

never saturated or submerged.  

 

In the event that equipment becomes damaged or ceases 
to operate, our Application Engineers are here to support 
your  troubleshooting  efforts  24  hours  a  day,  7  days  a 
week. Call or email with model and serial number as well 
as a brief description of the problem. 

 

Calibration 

 

 

Routine 

calibration 

of 

sensors 

and 

associated 

instrumentation  is  necessary  to  maintain  measurement 
accuracy. We recommend calibrating on an annual basis, 
after  exposure  to  any  extreme  environmental  influence, 
or prior to any critical test.  

 

PCB Piezotronics is an ISO-9001 certified company whose 
calibration  services  are  accredited  by  A2LA  to  ISO/IEC 
17025,  with  full  traceability  to  SI  through  N.I.S.T.  In 
addition to our standard calibration services, we also offer 
specialized  tests,  including:  sensitivity  at  elevated  or 
cryogenic  temperatures,  phase  response,  extended  high 
or low frequency response, extended range, leak testing, 
hydrostatic  pressure  testing,  and  others.  For  more 
information,  contact  your  local  PCB  Piezotronics 
distributor,  sales  representative,  or  factory  customer 
service representative.  

 

Returning Equipment 

 

If  factory  repair  is  required,  our  representatives  will 
provide you with a Return Material Authorization (RMA) 
number, which we use to reference any information you 
have  already  provided  and  expedite  the  repair  process. 
This number should be clearly marked on the outside of 
all  returned  package(s)  and  on  any  packing  list(s) 
accompanying the shipment.  

 

Contact Information 

 

 

PCB Piezotronics, Inc.  
3425 Walden Ave. 
Depew, NY14043 USA  
Toll-free: (800) 828-8840 
24-hour SensorLine: (716) 684-0001 
General inquiries

[email protected]

 

Repair inquiries

[email protected]

  

 

For a complete list of distributors, global offices and sales 
representatives, visit our website, 

www.pcb.com

 

 

Safety Considerations

 

 

This  product  is  intended  for  use  by  qualified  personnel 
who  recognize  shock  hazards  and  are  familiar  with  the 
precautions required to avoid injury. While our equipment 
is  designed  with  user  safety  in  mind,  the  protection 
provided by the equipment may be impaired if equipment 
is used in a manner not specified by this manual.  

 

Discontinue use and contact our 24-Hour Sensorline if: 

 

 

Assistance is needed to safely operate equipment 

 

Damage is visible or suspected 

 

Equipment fails or malfunctions 

 

For  complete  equipment  ratings,  refer  to  the  enclosed 
specification sheet for your product. 

 

Definition of Terms and Symbols 

 

 

The following symbols may be used in this manual: 

 

 

DANGER 

Indicates an immediate hazardous 
situation, which, if not avoided, may 
result in death or serious injury.

 

 

Summary of Contents for EX615A42

Page 1: ...Accelerometer Installation and Operating Manual For assistance with the operation of this product contact PCB Piezotronics Inc Toll free 800 959 4464 24 hour SensorLine 716 684 0001 Fax 716 684 3823...

Page 2: ...alized tests including sensitivity at elevated or cryogenic temperatures phase response extended high or low frequency response extended range leak testing hydrostatic pressure testing and others For...

Page 3: ...tion on particular operating steps The following symbols may be found on the equipment described in this manual This symbol on the unit indicates that high voltage may be present Use standard safety p...

Page 4: ...China RoHS 2 Disclosure Table Pb Hg Cd Cr VI PBB PBDE O O O O O O PCB X O O O O O O O O O O O X O O O O O O O O O O O O O O O O O O O O O O O O O X O O O O O O O O O X O O O O O O O O O O O X O O O O...

Page 5: ...O Wires O O O O O O Cables X O O O O O Plastic O O O O O O Solder X O O O O O Copper Alloy Brass X O O O O O This table is prepared in accordance with the provisions of SJ T 11364 O Indicates that sai...

Page 6: ...with PIEZOELECTRIC CHARGE MODE ACCELEROMETERS SPECIFICATION SHEET INSTALLATION DRAWING AND CALIBRATION INFORMATION ENCLOSED PCB ASSUMES NO RESPONSIBILITY FOR DAMAGE CAUSED TO THIS PRODUCT AS A RESULT...

Page 7: ...nector 4 2 5 In Line Differential Charge Amplifier 4 3 INSTALLATION OVERVIEW 4 3 1 Equipment Inspection 4 3 2 Polarity Test 4 3 3 Sensor Location 4 3 4 Mounting Sensor 5 3 5 Route Mineral Insulated Ha...

Page 8: ...re high temperatures preclude the use of accelerometers with built in microelectronics Enclosed is a Specification Sheet which lists the complete performance characteristics of the particular accelero...

Page 9: ...harge Amplifier The differential charge amplifier is purchased separately A conventional method for conditioning the high impedance signal generated by a charge output sensor is to use a differential...

Page 10: ...priate charge amplifier specification sheet for information on low frequency characteristics Figure 1 Assorted Mounting Configurations and Their Effects on High Frequency 3 4 1 STUD MOUNT This mountin...

Page 11: ...est object STEP 1 Prepare a smooth flat mounting surface A minimum surface finish of 63 in 0 00016 mm generally works best STEP 2 Stud mount the sensor to the appropriate adhesive mounting base accord...

Page 12: ...amp Cable To minimize triboelectric motion induced noise from the cable interfering with the sensors high impedance charge output cable clamps must be used Clamp the cable as close to the transducer a...

Page 13: ...ation Once each element is connected allow a few minutes for the system to thermally stabilize Place the switch on the charge amplifier in the OPERATE position and proceed with the measurement It is o...

Page 14: ...vices As demonstrated in Equation 1 the steady state DC output voltage Eo is Equation 1 i f i o R R e E 1 This equation shows that if the input leakage resistance at the charge amplifier is extremely...

Page 15: ...mentioned and one comprised of series capacitor Cs and total equivalent shunt resistance Ri This new cutoff frequency is Equation 3 s i o C R 16 f To avoid compromise of the low frequency response est...

Page 16: ...s checking against other equipment manufacturer recommendation and any risk associated with incorrect readings International standards such as ISO 10012 1 provide insight and suggested methods for det...

Page 17: ...ay be automated and vary depending on the type and number of accelerometers being calibrated Figure 2 Typical Back to Back Calibration System Because the acceleration is the same on both sensors the r...

Page 18: ...4 Typical Calibration Set Up Adhesively mounted sensors use similar practices However in this case a small portion of quick bonding gel or similar temporary adhesive is used to attach the test sensor...

Page 19: ...rd Validate your calibration system with another accelerometer prior to each calibration session Check with the manufacturer for exact system specifications 7 5 CONCLUSIONS Without an adequate underst...

Page 20: ...89 in x 1 58 in x 1 58 in 23 mm x 40 mm x 40 mm Weight without cable 6 7 oz 190 gm 1 Mounting Through Holes 4 Through Holes 4 Cable Length 10 ft 3 m Cable Termination Pigtail Pigtail Cable Type Armor...

Page 21: ...RE ACCELEROMETER DECIMALS XX 03 XXX 010 DECIMALS X 0 8 XX 0 25 JES 6 4 19 JDM 6 4 19 JJD 6 4 19 58201 PCB Piezotronics Inc claims proprietary rights in the information disclosed hereon Neither it nor...

Page 22: ...NR RELEASED TO DRAFTING 43970 SCHEDULE DRAWING NO MODIFICATIONS PERMITTED WITHOUT REFERENCE TO THE NOTIFIED BODY Ci AND Li BASED ON CABLE WITH 30 pF ft AND 33 H ft WITH A MAXIMUM CABLE LENGTH OF 100ft...

Page 23: ...iel confidential report N 133179 667578 02 9 Le respect des Exigences Essentielles de S curit et de Compliance with the Essential Health and Safety Sante est assure par la conformit a Requirements has...

Page 24: ...16 DOCUMENTS DESCRIPTIFS Dossier de certification No 60730 r v NR du 15 07 2015 Ce dossier corn prend 5 rubriques 9 pages SCHEDULE DESCRIPTION OF EQUIPMENT OR COMPONENT The apparatus is a vibration se...

Page 25: ...es normes list es au point 9 19 INFORMATIONS COMPLEMENTAIRES Details du type Model EX6I 5A42 MNNNZZ M Present seulement si l unit m trique est utilis e NNN sp cifie la longueur du cable jusqu a trois...

Page 26: ...where those data sheets refer to this declaration of conformity The data sheets for all model numbers referenced above which include the CE EX ATEX mark on such data sheets and refer to this Declarati...

Page 27: ...081 Notified Body s Address FONTENAY AUX ROSES Head Office 33 avenue du G n ral Leclerc FR 92260 Fontenay aux Roses Tel 33 1 40 95 60 60 Fax 33 1 40 95 86 56 I the undersigned hereby declare that the...

Page 28: ...and test results are recorded in rapport confidentiel confidential report N 133179 667578 01 9 Le respect des Exigences Essentielles de S curit et de Compliance with the Essential Health and Safety Sa...

Page 29: ...la responsabilit du fabricant 16 DOCUMENTS DESCRIPTIFS Dossier de certification N 60712 rev NR du 15 07 2015 Ce dossier comprend 5 rubriques 9 pages DESCRIPTION OF EQUIPMENT PROTECTIVE SYSTEM OR COMP...

Page 30: ...lement satisfaire les exigences de contrOle de production telles que d finies a article 8 de la directive 94 9 CE 20 DETAILS DES MODIFICATIONS Version 00 Evaluation initiale selon les normes mentionn...

Page 31: ...8V Ii 0 1A Pi 0 7W Ci 15nF Li 30pH ExnA IIC T6 T2Gc lECEx LCIE 15 0033 X The complete marking is available in Annex of this certificate Approved for issue on behalf of the lECEx Michel Equi Certificat...

Page 32: ...ditions as set out in lECEx Scheme Rules lECEx 02 and Operational Documents as amended STANDARDS The electrical apparatus and any acceptable variations to it specified in the schedule of this certific...

Page 33: ...nds without breakdown CONDITIONS OF CERTIFICATION YES as shown below Ambient temperature Temperature class 550C 5 Tamb 5 75 C T6 55 C 5 Tamb 5 90 C T5 55 C 5 Tamb 5 125 C T4 55 C 5 Tamb 5 190 C T3 550...

Page 34: ...king device U 28V P 0 7W Ambient temperature Temperature class 55 C 5 Tame 5 75 C T6 550C 5 Tam 90 C T5 55 C 5 Tam 5 125 C T4 55 C 5 Tamj 5 190 C T3 55 C 5Tamb 5 260 C T2 Type details Model EX615A421...

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