TEST STRUCTURE
1
1
2
2
3
3
4
4
A
A
B
B
CODE
IDENT. NO.
52681
DWG. NO.
SCALE:
SHEET
DRAWN
CHECKED
ENGINEER
TITLE
UNLESS OTHERWISE SPECIFIED TOLERANCES ARE:
DIMENSIONS IN MILLIMETERS
[ IN BRACKETS ]
XX
±
0.13
ANGLES
2 DEGREES
3425 WALDEN AVE. DEPEW, NY 14043
(716) 684-0001 E-MAIL: [email protected]
DIMENSIONS IN INCHES
DECIMALS XX
±.01
ANGLES
2 DEGREES
FILLETS AND RADII
.003 - .005
DECIMALS X
±
0.3
FILLETS AND RADII
0.07 - 0.13
PRELIMINARY INSTALLATION DRAWING
63634
2 OF 2
1.5X
MODEL 352A74 SERIES
ACCELEROMETER
XXX ±.005
JDM
2/8/16
AF
2/8/16
DRK
2/8/16
63
63
4
PCB Piezotronics Inc. claims proprietary rights in
the information disclosed hereon. Neither it nor any
reproduction thereof will be disclosed to others
without the written consent of PCB Piezotronics Inc.
REVISIONS
REV
DESCRIPTION
DIN
-SHEE
SHEET
1-
3.0 - 4.0 [76 - 102]
3.0 - 4.0 [76 - 102]
1
MODEL 352A74
SENSOR
TAPE, PETRO WAX
OR EQUIVALENT
"SERVICE LOOP" TO
ALLOW MOTION
WITHOUT PULLING
CABLE
2.) TO AVOID UNNECESSARY DAMAGE TO THE SENSOR AND/OR CABLE, USE THE SUPPLIED REMOVAL TOOL
(MODEL 039A35). A QUICK TWISTING MOTION WILL FREE THE SENSOR FROM THE TEST STRUCTURE.
FASTEN CABLE TO TEST STRUCTURE TYPICALLY WITHIN 3 - 4 [76 - 101] OF SENSOR. THEN FASTEN AGAIN
WITHIN 3 - 4 [76 - 101] OF PREVIOUS ATTACHMENT. BETWEEN THE TEST STRUCTURE AND A FIXED STRUCTURE,
ALLOW A SERVICE LOOP LARGE ENOUGH TO PREVENT PULLING OF THE CABLE WHEN SHAKING. MORE
ATTACHMENT POINTS WILL PROVIDE LESS NOISE IN RESULTING DATA. LOOSE CABLES OR PARTS ELSEWHERE
ON THE TEST STRUCTURE CAN ALSO GENERATE "NOISE" ON THE SIGNAL RECEIVED FROM THE MODEL 352A74.
1
