Ø .250
.150
.36
USA
XXXX
3225E
PERMANENTLY ATTACHED
CABLE, LENGTH 3 FT.
6109 10-32 COAXIAL CONNECTOR, JACK,
(INCLUDED, INSTALLED)
(-)
1
MOUNTING SURFACE
ADHESIVE MOUNT WITH CYNOACRYLATE
ADHESIVE OR DYTRAN MOUNTING WAX MODEL 6273
3. CASE AND CONNECTOR MATERIAL: TITANIUM.
2. WEIGHT LESS CABLE: 0.6 GRAMS.
1
ARROW INDICATES SENSE AND
DIRECTION OF INPUT ACCELERATION
FOR NEGATIVE GOING OUTPUT
SIGNAL.
EXCEPT AS OTHERWISE NOTED
ALL DIMENSI0NS IN INCHES
TOLERANCE: .XXX = ± .XX= ±
SURFACE FINISH
EXCEPTAS NOTED
BREAK EDGES TO DEBURR
RADIUSOR CHAMFER
THESE DIAS TO T.I.R.
FILLETS - MAX RAD.
INSTRUMENTS, INC.
R.A.
REV
- -
PART NO.
DATE
SCALE
DATE
DRAWN
N.C.
APPROVED
TITLE
5X
10/2/01
CHECKED MAT'L
OUTLINE/INSTALLATION DRAWING,
MODEL 3225E
ACTUAL
ECN
SIZE
USEDONNEXTASSEMBLY
CHATSWORTH, CA.
DWG NO.
127-3225E
SHEET
OF
1
1
Dynamic Transducers and Systems
21592 Marilla St. • Chatsworth, CA 91311 • Phone 818-700-7818
www.dytran.com • e-mail: info@dytran.com
SPECIFICATIONS
MODEL 3225E MINIATURE CHARGE MODE ACCELEROMETER
SPECIFICATION VALUE UNITS
PHYSICAL
WEIGHT 0.6 GRAMS
SIZE (DIA x LENGTH HEX x HEIGHT) 0.25 x 0.36 x .150 INCHES
MOUNTING PROVISION FLAT MOUNTING SURFACE FOR ADHESIVE MOUNT
CONNECTOR, COAXIAL 10-32 JACK AT END OF FIXED 3 FT. CABLE
CASE MATERIAL TITANIUM
SENSING ELEMENT PLANAR SHEAR PIEZOCERAMIC
PERFORMANCE
SENSITIVITY, ±20% [2] [3] 1.8 pC/G
FREQUENCY RESPONSE, ± 10% [3] to 10,000 Hz
MOUNTED RESONANT FREQUENCY, NOM. 40 kHz
AMPLITUDE NON-LINEARITY (ZERO BASED BEST FIT ST.LINE METHOD) 2.0 % F.S., MAX.
TRANSVERSE SENSITIVITY, MAX. 5 PERCENT
STRAIN SENSITIVITY .0005 G's PER MICROSTRAIN @ 250/
ENVIRONMENTAL
MAXIMUM VIBRATION 400 G's, RMS
MAXIMUM SHOCK 5000 G's, PEAK
TEMPERATURE RANGE -60 TO 350 oF
THERMAL COEFFICIENT OF SENSITIVITY SEE CHART BELOW
ENVIRONMENTAL SEAL EPOXY
ELECTRICAL
CAPACITANCE INCLUDING ATTACHED 3 FT CABLE 490 pF
INSULATION RESISTANCE @ R.T. 5 X 10
OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP NEGATIVE GOING
CASE GROUNDING CASE IS GROUNDED
SUPPLIED ACCESSORIES:
[1] MODEL 6591A INSTALLATION REMOVAL WRENCH
[1] MODEL 6298 SMALL PETRO WAX
TYPICAL THERMAL SENSITIVITY GRAPH
8
MIN. OHMS
NOTES:
[1] MEASURED AT 100 Hz, 1 G RMS
[2] A CALIBRATION CERTIFICATE TRACEABLE TO NIST IS SUPPLIED WITH EACH INSTRUMENT.
[3] LOW FREQUENCY RESPONSE IS DEPENDENT UPON THE DISCHARGE TIME CONSTANT OF THE CHARGE AMPLIFIER.
REV C ECN 6935 8/30/10
2