DYTRAN 3225F3 DATA SHEET

Dynamic Transducers and Systems
21592 Marilla St. • Chatsworth, CA 91311 • Phone 818-700-7818 www.dytran.com • e-mail: info@dytran.com
MODEL 3225F3 MINIATURE LIVM ACCELEROMETER SPECIFICATION VALUE UNITS PHYSICAL
WEIGHT 0.6 GRAMS SIZE (DIA x LENGTH HEX x HEIGHT) 0.31 x 0.48 x .19 INCHES MOUNTING PROVISION Flat mounting surface for adhesive mount CONNECTOR 36’’ INTEGRATED CABLE TO 10-32 RECEPTACLE CASE MATERIAL Titanium SENSING ELEMENT TYPE Quartz, planar shear
PERFORMANCE
SENSITIVITY, ±10% [1] [2] 10.0 mV/G RANGE F.S. FOR ± 5 VOLTS OUT ±500 G's FREQUENCY RESPONSE, ± 10% [2] 1.6 to 10,000 Hz MOUNTED RESONANT FREQUENCY, NOM. 40 kHz EQUIVALENT ELECTRICAL NOISE FLOOR .007 G's RMS 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/μσ
ENVIRONMENTAL
MAXIMUM VIBRATION 400 G's, RMS MAXIMUM SHOCK 5000 G's, PEAK TEMPERATURE RANGE -60 TO 250 °F THERMAL COEFFICIENT OF SENSITIVITY .03 %/°F ENVIRONMENTAL SEAL EPOXY, TIG welded & glass-to-metal seal connector
ELECTRICAL
SUPPLY CURRENT/COMPLIANCE VOLTAGE RANGE [3] 2 to 20/+18 to +30 mA/Volts OUTPUT IMPEDANCE, TYP. 100 Ohms BIAS VOLTAGE +7 to +9 VDC DISCHARGE TIME CONSTANT, NOM. 0.3 Sec OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP Positive CASE ISOLATION 10 M MIN
SUPPLIED ACCESSORIES:
[1] MODEL 6591A INSTALLATION REMOVAL WRENCH [2] MODEL 6298 MOUNTING WAX
NOTES:
[1] MEASURED AT 100 Hz, 1 G RMS PER ISA RP37.2. [2] ACTUAL SENSITIVITY IS GIVEN ON A CALIBRATION CERTIFICATE TRACEABLE TO NIST, SUPPLIED WITH EACH INSTRUMENT. [3] DO NOT APPLY POWER TO THIS DEVICE WITHOUT CURRENT LIMITING, 20 mA MAX. TO DO SO WILL DESTROY THE
INTEGRAL IC AMPLIFIER.
OPERATING INSTRUCTIONS
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