DYTRAN 3220EX DATA SHEET

Dynamic Transducers and Systems
21592 Marilla St. • Chatsworth, CA 91311 • Phone 81 8-700-7818 www.dytran.com • e-mail: info@dytran.com
MODEL 3220E LIVM MINIATURE ACCELEROMETER SPECIFICATION VALUE UNITS PHYSICAL
WEIGHT 2.7 Grams SIZE, DIA X HEIGHT (SEE DWG 127-3220E) .41 X .25 IN MOUNTING PROVISION THRU HOLE FOR #2 MOUNTING SCREW MOUNTING SCREW, INSULATED (SUPPLIED) 2-56 X .437 LONG SS CONNECTOR, RADIALLY MOUNTED 5-44 COAXIAL MATERIAL, BASE, CAP & CONNECTOR TITANIUM ALLOY ELEMENT TYPE QUARTZ, PLANAR SHEAR
PERFORMANCE
SENSITIVITY, ± 10% [1] 10 mV/G RANGE F.S. FOR ± 5 VOLTS OUTPUT ± 500 G's FREQUENCY RESPONSE, ± 5% 1 to 5,000 Hz ± 15% .66 to 10,000 Hz NATURAL FREQUENCY, MOUNTED. >33 kHz LINEARITY 1 %FS TRANSVERSE SENSITIVITY, MAX. 5 % STRAIN SENSITIVITY .03 G’s/ @ 250  RESOLUTION (EQUIVALENT ELECTRICAL NOISE) .0032 G’s RMS
ENVIRONMENTAL
MAXIMUM VIBRATION/SHOCK 1500/2000 ± G's/G's PEAK TEMPERATURE RANGE -60 to +250 oF
SEAL, HERMETIC [4] Glass-to-metal and TIG welded COEFFICIENT OF THERMAL SENSITIVITY %/ F
ELECTRICAL
SUPPLY CURRENT/COMPLIANCE VOLTAGE RANGE [3] 2 to 20/+18 to +30 mA/Volts OUTPUT IMPEDANCE, TYP. 100 Ohms DISCHARGE TIME CONSTANT 0.5 to 1.2 Sec OUTPUT BIAS VOLTAGE, NOM 10 VDC OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP Positive ELECTRICAL ISOLATION, CASE GROUND TO MOUNTING SURFACE 10 Gigaohms, min.
ACCESSORIES PROVIDED: (1) MODEL 6165 MOUNTING SCREW ASSEMBLY. (INCLUDES MOUNTING SCREW AND 2 ANODIZED ALUMINUM WASHERS)
[1] Measured at 100 Hz, 1 G RMS 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. [4] Low outgassing, use with Dytran cable assembly model 6029AXX (XX=Length in feet).
REV D ECN 7506 04/21/11
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