DYTRAN 3019A, 3019A1 DATA SHEET

Ø .37

.375 HEX

Ø .409 HEX CORNERS

.73

OUTLINE/INSTALLATION DRAWING, HIGH

FREQUENCY ACCELEROMETER MODEL 3019A1

-

2X

3019A1

127-3019A1

11

R.A.

N.C.

1/24/02

-

MODEL 3019A1

-

ARROW INDICATES SENSE AND
DIRECTION OF ACCELERATION FOR
POSITIVE - GOING OUTPUT SIGNAL

10-32 COAXIAL CONNECTOR

ELECTRICAL ISOLATION, BASE
TO CASE, 10 MEGOHMS, MIN

.20

Ø .360

3. MATERIAL: 300 SERIES STAINLESS STEEL.

2. WEIGHT: 8 GRAMS.

1. RECOMMENDED MOUNTING TORQUE ON 3/8 IN.
HEX: 20 TO 25 LB.-INCHES.

10-32 UNF-2A INTEGRAL
MOUNTING STUD

MOUNTING PORT PREPARATION:

PREPARE FLAT SURFACE OF AT LEAST
.360 DIA. WITH A FINISH OF OR

32

BETTER AND FLAT TO .001 TIR.

AT CENTER OF FLAT AREA:
DRILL Ø.159 X .35 DEEP MIN
TAP 10-32 UNF-2B X .25 MIN DEPTH
HOLE TO BE PERPENDICULAR WITHIN ±1°

EXCEPT AS OTHERWISE NOTED

ALL DIMENSI0NS IN INCHES
TOLERANCE: .XXX = ± .XX= ±

SURFACE FINISH
EXCEPT AS NOTED

BREAK EDGES TO DEBURR
RADIUS OR CHAMFER

THESE DIAS TO T.I.R.

FILLETS - MAX RAD.

SCALE

DATE

DRAWN

APPROVED

TITLE

INSTRUMENTS, INC.

REV DATE

PART NO.

CHECKED

MAT'L

NEXT ASSEMBLY USED ON

ECN

CHATSWORTH, CA.

DWG NO.

SHEET

OF

INSTRUMENTS, INC. USAINSTRUMENTS, INC.

SPECIFICATIONS

MODELS 3019A & 3019A1 LIVM ACCELEROMETERS

SPECIFICATION VALUE UNITS

PHYSICAL

WEIGHT 8.0 Grams
SIZE, HEX x HEIGHT .375 x 0.73 Inches
MOUNTING PROVISION, 3019A INTEGRAL STUD 1/4-28 X .20 long

CONNECTOR, TOP MOUNTED 10-32 Coaxial
MATERIAL, BODY & CONNECTOR 300 Series Stainless Steel

PERFORMANCE

SENSITIVITY, ± 5% [1] 10.0 mV/G
RANGE F.S. FOR ± 5 VOLTS OUTPUT ± 500 G's
FREQUENCY RANGE, ± 5% 1.0 to 10,000 Hz

RESONANT FREQUENCY, NOM. 50 kHz
EQUIVALENT ELECTRICAL NOISE FLOOR .007 G's RMS
LINEARITY [2] ± 2% % F.S.
TRANSVERSE SENSITIVITY, MAX. 5 %
STRAIN SENSITIVITY .012 G’s/µσ @ 250 µσ

, 3019A1 INTEGRAL STUD 10-32 X .20 long

± 2 db .8 to 22,000 Hz
± 3 db .3 to 25,000 Hz

ENVIRONMENTAL

MAXIMUM VIBRATION/SHOCK 1000/3000 ± G's/G's PEAK
TEMPERATURE RANGE -60 to +300

SEAL, HERMETIC Glass-to-metal and TIG welded
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, +10 VOLTS NOM. +9 to +10.5 VDC
DISCHARGE TIME CONSTANT, NOM. 0.5 Sec
OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP Positive
ELECTRICAL ISOLATION, CASE GROUND TO MOUNTING SURFACE 10 Megohms, min.

[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.

o

F

2