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The information contained in this document supersedes all similar information that 
may be found elsewhere in this manual. 

  

 

 

Service 

–  Due  to  the  sophisticated 

nature  of  the  sensors  and  associated 
instrumentation 

provided 

by 

PCB 

Piezotronics,  user  servicing  or  repair  is 
not  recommended  and,  if  attempted, 
may  void  the  factory  warranty.  Routine 
maintenance,  such  as  the  cleaning  of 
electrical  connectors,  housings,  and 
mounting  surfaces  with  solutions  and 
techniques  that  will  not  harm  the 
physical  material  of  construction,  is 
acceptable. Caution should be observed 
to  ensure  that  liquids  are  not  permitted 
to  migrate  into  devices  that  are  not 
hermetically 

sealed. 

Such 

devices 

should  only  be  wiped  with  a  dampened 
cloth  and  never  submerged  or  have 
liquids poured upon them.   
 

Repair 

–  In  the  event  that  equipment 

becomes 

damaged 

or 

ceases 

to 

operate,  arrangements  should  be  made 
to  return  the  equipment  to  PCB 
Piezotronics for repair. User servicing or 
repair  is  not  recommended  and,  if 
attempted, 

may 

void 

the 

factory 

warranty.     
 

Calibration 

–  Routine  calibration  of 

sensors  and  associated  instrumentation 
is  recommended  as  this  helps  build 
confidence  in  measurement  accuracy 
and 

acquired 

data. 

Equipment 

calibration 

cycles 

are 

typically 

established  by  the  users  own  quality 
regimen.  When  in  doubt  about  a 
calibration cycle, a good 

“rule of thumb” 

is to recalibrate on an annual basis. It is 

also  good  practice  to  recalibrate  after 
exposure  to  any  severe  temperature 
extreme, 

shock, 

load, 

or 

other 

environmental  influence,  or  prior  to  any 
critical test.  
 
PCB  Piezotronics  maintains  an  ISO- 
9001  certified  metrology  laboratory  and 
offers  calibration  services,  which  are 
accredited  by  A2LA  to  ISO/IEC  17025, 
with  full  traceability  to  SI  through 
N.I.S.T.  In  addition  to  the  normally 
supplied  calibration,  special  testing  is 
also  available,  such  as:  sensitivity  at 
elevated  or  cryogenic  temperatures, 
phase  response,  extended  high  or  low 
frequency  response,  extended  range, 
leak 

testing, 

hydrostatic 

pressure 

testing,  and  others.  For  information  on 
standard 

recalibration 

services 

or 

special  testing,  contact  your  local  PCB 
Piezotronics 

distributor, 

sales 

representative,  or  factory  customer 
service representative.   
 

Returning  Equipment 

– 

Following 

these  procedures  will  ensure  that  your 
returned  materials  are  handled  in  the 
most 

expedient 

manner

Before 

returning 

any 

equipment 

to 

PCB 

Piezotronics, 

contact 

your 

local 

distributor,  sales  representative,  or 
factory  customer  service  representative 
to  obtain  a  Return 

Warranty,  Service, 

Repair,  and  Return  Policies  and 
Instructions 

Materials  Authorization 

(RMA)  Number.  This  RMA  number 
should be clearly marked on the outside 
of  all  package(s)  and  on  the  packing 

Service, Repair, and Return 
Policies and Instructions 

Summary of Contents for 357A94

Page 1: ...ty regimen When in doubt about a calibration cycle a good rule of thumb is to recalibrate on an annual basis It is also good practice to recalibrate after exposure to any severe temperature extreme sh...

Page 2: ...rchase Order should include authorization to proceed and return at current pricing which can be obtained from a factory customer service representative Contact Information International customers shou...

Page 3: ...isclosure 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 O X O O O O O...

Page 4: ...e O O X O O 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 Indica...

Page 5: ...F 482 C and extreme application up to 100 F 650 C for UHT 12 These accelerometers are ideal for structural testing machine monitoring and vehicular shock and vibration measurement tasks where high tem...

Page 6: ...urface consider adhesive mounting as a possible alternative Inspect the area checking that there are no burrs or other foreign particles interfering with the contact surface STEP 2 Wipe clean the moun...

Page 7: ...or most applications It is generally used only for machinery monitoring and other portable trending applications Both the accuracy and repeatability at low 5 Hz and high frequency 1 kHz ranges are que...

Page 8: ...o a precise sensitivity such as 10 0 or 100 0 mV g for ease of data analysis This is accomplished with most PCB laboratory charge amplifiers and some miniature in line units as well For fixed sensitiv...

Page 9: ...dure themselves While this may result in both a savings of time and money it has also been attributed to incorrect readings and costly errors Therefore in an effort to prevent the common mistakes asso...

Page 10: ...Figure 12 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 tes...

Page 11: ...s Incorrect Understand Back to Back Calibration limitations Do not expect the uncertainty of calibration to be any better than 2 In fact the uncertainty may be as high as 3 or 4 for frequencies 10 Hz...

Page 12: ...ic Hermetic Sealing Connector Welded Hermetic Welded Hermetic Size Height x Length x Width 56 in x 95 in x 56 in 14 2 mm x 24 1 mm x 14 2 mm Weight without cable 1 6 oz 45 gm 1 Cable Length 10 ft 3 05...

Page 13: ...ent of PCB Piezotronics Inc REVISIONS REV DESCRIPTION DIN NR RELEASED TO DRAFTING 47581 DIRECTION OF ACCELERATION TO PROVIDE A POSITIVE OUTPUT SIGNAL 23 5 7 95 24 1 56 14 2 28 7 1 72 18 2 120 0 4 0 30...

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