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PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF
DYTRAN INSTRUMENTS INC. ANY REPRODUCTION IN PART OR AS A WHOLE
WITHOUT THE WRITTEN PERMISSION OF DYTRAN INSTRUMENTS INC IS PROHIBITED.
.25
REVISIONS
REV ECN DESCRIPTION BY/DATE CHK APPR
SENSITIVE
AXIS
+
RED WIRE
SIGNAL PWR/OUT
3. WIRE LENGTH: 6 INCHES
2. SENSITIVITY: 10mV/g ±5%
1. MASS 0.6 GRAMS
DRILL HOLE SIZE
.2510 THRU .500 +.006 / -.001
.7510 THRU 1.000 +.010 / -.001
TOLERENCE
+.004 / -.001.0135 THRU .125
+.005 / -.001.1260 THRU .250
+.008 / -.001.5010 THRU .750
+.012 / -.0011.001 THRU 2.000
THIRD ANGLE PROJECTION
USA
172-0081, REV A
UNLESS OTHERWISE SPECIFIED:
INTERPRET DIM & TOL PER
ASME Y14.5M - 1994.
REMOVE BURRS.
COUNTERSINK INTERNAL THDS
90° TO MAJOR DIA.
CHAM EXT THDS 45° TO MINOR DIA.
THD LENGTHS AND DEPTHS ARE FOR
MIN FULL THDS.
THDS PER MIL-S-7742.
DIMENSIONS APP LY AFTER F INISHING.
ALL MACHINED SURFACES.
TOTAL RUNOUT WITHIN .005.
BREAK SHARP EDGES .005 TO .010.
MACHINED FILLET RADII .005 TO .015.
WELDING SYMBOLS PER AWS A2.4.
ABBREVIATIONS PER MIL-STD-12.
.19
HEAT SHRINK TUBING
FOR WIRE RESTRAINT
BLACK WIRE
SIGNAL GND
CONTRACT NO.
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES.
TOLERANCES ARE:
DATE
TITLE:
OUT LINE DRAWING
SIZE
A
SCALE:
CAGE CODE
2W033
6:1
DECIMALS
.XX
.010
.XXX
.005
MATERIAL
63
FINISH
DO NOT SCALE DRAWING
ANGLES
1
APPROVALS
ORIG
CHK
APP
APP
PML
4/3/2007
Chatsworth, CA
DWG. NO.
127-3089A
SHEET 1 OF 1SOLIDWORKS
REV
3
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PRELIMINARY SPECIFICATIONS
MODEL 3089A IEPE ACCELEROMETER
SPECIFICATION VALUE UNITS
PHYSICAL
WEIGHT 0.6 grams
SIZE, DIA x HEIGHT 0.19 x 0.25 inch
MOUNTING adhesive
OUTPUT WIRES integral
WIRE LENGTH 6 inch
HOUSING MATERIAL 300 Series Stainless Steel
PERFORMANCE
SENSITIVITY, ± 5% [1] 10.0 mV/g
RANGE F.S. FOR ± 5 VOLTS OUTPUT ± 500 g
FREQUENCY RANGE, ± 10% 1 to 10000 Hz
RESONANT FREQUENCY, NOM. 50 kHz
EQUIVALENT ELECTRICAL NOISE FLOOR .0014 g rms
LINEARITY [2] ± 1% % F.S.
TRANSVERSE SENSITIVITY, MAX. 5 %
STRAIN SENSITIVITY (@250µε)
.012 g/µε
ENVIRONMENTAL
MAXIMUM VIBRATION/SHOCK ±600/±3000 g PEAK
TEMPERATURE RANGE -60 to +250 °F
SEAL, HERMETIC welded/gtm header
COEFFICIENT OF THERMAL SENSITIVITY .03 %/°F
ELECTRICAL
SUPPLY CURRENT [3] 2 to 20 mA
COMPLIANCE VOLTAGE RANGE +18 to +30 V
OUTPUT IMPEDANCE, TYP. 100 Ω
BIAS VOLTAGE, +10 VOLTS NOM. +9 to +12 VDC
DISCHARGE TIME CONSTANT, NOM. .5 Sec
POLARITY (SEE OUTLINE DWG) positive
ELECTRICAL ISOLATION case grounded
[1] Measured at 100 Hz, 1 grms per ISA RP 37.2.
[2] Measured using zero-based best straight-line method, % of F.S. or any lesser range.
[3] Do not apply power to this device without current limiting, 20 mA MAX. To do so will destroy the integral IC
amplifier.
2