DYTRAN 3085C DATA SHEET

SPECIFICATIONS, MODEL 3085C CHARGE MODE ACCELEROMETER

SPECIFICATION VALUE UNITS
PHYSICAL

WEIGHT 75 grams
SIZE , FLANGE X HEIGHT X LENGTH 1.448 FLANGE. DIA x .80 x 2.10 inch
MOUNTING PROVISION 3-BOLT PATTERN, 1.188 DIA BOLT CIRCLE
CONNECTOR, SIDE MOUNTED 2-PIN, 7/16-27 UNS-2A SHELL
CASE /CONNECTOR MATERIAL INCONEL

PERFORMANCE

SENSITIVITY, ± 2.0 (NOM) 10 pC/g
RANGE F.S. 500 g's
FREQUENCY RESPONSE, +/- 5% [1] to 2500 Hz
MOUNTED RESONANT FREQUENCY, NOM. 13 kHz
AMPLITUDE NON-LINEARITY (ZERO BASED BEST FIT ST.LINE METHOD) 2.0 % F.S., MAX.
TRANSVERSE SENSITIVITY, MAX. 5 %
STRAIN SENSITIVITY @ 250/µε .012 g/µε

ENVIRONMENTAL

MAXIMUM VIBRATION ±1000 g,
MAXIMUM SHOCK 2000 g pk
TEMPERATURE RANGE -65 TO +600 °F
THERMAL SENSITIVITY COEFFICIENT <.005 %/°F
SEAL WELDED/CERAMIC TO METAL
HERMETIC

ELECTRICAL

CAPACITANCE, NOM. PIN A-B 380 pF
OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP SEE INSTALLATION DRAWING
CAPACITIVE MISMATCH, DIFFERENCE FROM EACH PIN TO HOUSING 2 MAX pF

NOTES:

[1] LOW FREQUENCY RESPONSE IS A FUNCTION OF THE CHARGE AMPLIFIER DISCHARGE TIME CONSTANT.

SUPPLIED ACCESSORIES:

(3) MOUNTING SCREW, MODEL 6535 (8-32 UNC X 0.5 inch socket head cap screws).

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