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
INSTALLATION DRAWING
65879
2 OF 2
4X
MODEL 3991B11XXKG
ACCELEROMETER
XXX ±.005
KRM
4/3/18
KRM
4/3/18
GCD
4/3/18
65
87
9
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
-SEE
SHEET
1-
FASTEN CABLE TO TEST STRUCTURE TYPICALLY WITHIN 2-3"[51-76] 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 THE RESULTING DATA. LOOSE CABLES OR PARTS ELSEWHERE ON THE TEST STRUCTURE CAN ALSO GENERATE "NOISE"
ON THE SIGNAL RECEIVED FROM THE MODEL 3991 SERIES.
5
2 - 3 [51 - 76]
3 - 4 [85 - 110]
TEST STRUCTURE
INTEGRAL CABLE TO PIGTAIL END
"SERVICE LOOP"
TO ALLOW MOTION
WITHOUT PULLING
CABLE
TAPE, PETRO WAX
OR EQUIVALENT
(TYPICAL)
5
5