DYTRAN 5313A DATA SHEET

SPECIFICATIONS

MODEL 5313A TRIAXIAL LIVM SEAT ACCELEROMETER

SPECIFICATION

PHYSICAL

WEIGHT 0.5 (227) Lb. (Grams)
SIZE, DIA. X THICKNESS Ø9.16 (232) X Ø.47 (12.0) Inches (mm)
CONNECTORS, AT END OF RADIAL 10 FT. CABLE (3) BNC PLUGS
MATERIAL, PAD RUBBER

CENTRAL HOUSING ANODIZED ALUMINUM

PERFORMANCE
CONFORMS TO ISO 8041

EACH AXIS

SENSITIVITY, EACH AXIS, ± 5% [1] 100 mV/G
RANGE F.S. FOR +/- 5 VOLTS OUTPUT ± 50 G's
FREQUENCY RANGE, ± 5% 0.5 to 3000 Hz
RESONANT FREQUENCY, NOM. 25 kHz
EQUIVALENT ELECTRICAL NOISE FLOOR .0007 G's RMS
LINEARITY [2] ± 1% % F.S.
TRANSVERSE SENSITIVITY, MAX. 5 %
STRAIN SENSITIVITY .012 G’s/µσ @ 250 µσ

ENVIRONMENTAL

VALUE

UNITS

MAXIMUM VIBRATION/SHOCK 400/1500 ± G's/G's PEAK
TEMPERATURE RANGE, OPERATING -60 to +160

TEMPERATURE RANGE, SURVIVAL -100 TO +275 °F
SEAL, ACCELEROMETER HERMETIC

COEFFICIENT OF THERMAL SENSITIVITY .03 %/oF

ELECTRICAL

SUPPLY CURRENT/COMPLIANCE VOLTAGE RANGE [3] 2 to 20/+18 to +30 mA/Volts
OUTPUT IMPEDANCE, TYP. 100 Ohms
BIAS VOLTAGE RANGE +9 to +12 VDC
DISCHARGE TIME CONSTANT RANGE 0.8 to 1.2 Sec
OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP Positive
OUTPUT POLARITY FOR ACCELERATION IN DIRECTION OF ARROWS positive
ELECTRICAL ISOLATION, CASE GROUND TO MOUNTING SURFACE 10 Megohms, min.
CABLE, TERMINATES IN 3-BNC’s FOR CONNECTION TO 3 POWER UNITS 6FT 8” LONG

[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.

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