DYTRAN 3293A DATA SHEET
MODEL
3293A
V
V
V
V
r
0-10
100
7.5
200
15
225
20
250
25
Vibrati
x
x
PERFORMANCE SPECIFICATION
Accelerometer, Triaxial, IEPE
This family also includes:
• HIGH SENSITIVITY Model Range (Gpeak) Resolution (Grms)
• LOW NOISE
• STUD MOUNTED
Sensitivity (mV/g)
DOC NO.
PS3293A
REV A, ECN 5980, 05/11/09
Oper. Temp(°F)
TC(sec.)
Actual Size
ENGLISH SI
PHYSICAL
Weight
Connector [1]
Housing
Type 4-pin, 1/4-28 4-pin, 1/4-28 Supplied Accessories:
Material Ti-6 AL-4
Material Ti-6 AL-4
0.308 oz 8.8 grams
Ti-6 AL-4
Ti-6 AL-4
Isolation Case Grounded Case Grounded
Sensing Element
Material Ceramic Ceramic
Mode Shear Shear [1] Glass to Metal Seal connector. Mates with Dytran cable Model 6811AXX or 6824AXX
PERFORMANCE
Sensitivity, ±10% [2]
Acceleration Range, ±
Frequency Range, ±10%
Resonance Frequency, Nom.
Linearity [3]
Transverse Sensitivity Max
Noise floo
Spectral Noise
1Hz 30
10Hz 7
100Hz 9
1000Hz 1
10000Hz 1
500 mV/g 50.97 mV/m/s^2
7 Gpeak 68.67 m/s^2 peak
0.25 to 4000 Hz 0.25 to 4000 Hz
>15 kHz >15 kHz
1 %F.S. 1 %F.S.
6% 6 %
0.0002 Grms 0.002 m/s^2 rms
µGrms/sqr(Hz)
µGrms/sqr(Hz)
µGrms/sqr(Hz)
µGrms/sqr(Hz)
µGrms/sqr(Hz)
294.3 µm/s^2 rms/sqr(Hz)
68.67 µm/s^2 rms/sqr(Hz)
88.29 µm/s^2 rms/sqr(Hz)
9.81 µm/s^2 rms/sqr(Hz)
9.81 µm/s^2 rms/sqr(Hz)
ELECTRICAL
Supply Current Range [4]
Compliance Voltage Range
Output Impedance, Typ.
Output Bias Voltage
Discharge Time Constant
2 to 20 mA 2 to 20 mA
+18 to +30 VDC +18 to +30 VDC
100 Ω 100 Ω
11 to 13 VDC 11 to 13 VDC
1.0 to 1.5 sec 1.0 to 1.5 sec
ENVIRONMENTAL
Shock Max
on Ma
Operating Temperature
Seal
1000 Gpeak 9810 m/s^2
50 Gpeak 491 m/s^2
-60 to +185 °F -51 to +85
Hermetic Hermetic
°C
Magnetic Sensitivity at 100 Gauss 0.00009 g/Gauss 0.0008829 m/s^2/Gauss
Base Strain Sensitivity, Ma
0.002 g/µε 0.01962 m/s^2/µε
Please, refer to the performance specifications of the products in this family for detailed description
1) Model 6580 Mounting Stud
2) Accredited Calibration Certificate (ISO 17025)
Notes:
(XX=length in feet)
[2] Measured At 100 Hz, 1 Grms per ISA RP 37.2
[3] Linearity
[4] Do Not Apply Power To This Device Without Current Limiting, 20mA Max, To Do So Will
Destroy The Integral IC Amplifier
TYPICAL LOW FREQUENCY RESPONSE
10
5
0
-5
-10
-15
-20
-25
-30
-35
Sensitivity Deviation (%)
-40
0.1 1 10 100
Units on the line drawing are in inches, units in brackets are in millimeters. Refer to 127-3293A for more information.
Frequency (Hz)
TYPICAL SENSITIVITY RESPONSE OVER
TYPICAL SENSITIVITY RESPONSE OVER
30
30
)
25
25
20
15
10
5
0
-5
-10
-15
-20
Sensitivity Deviation (%)
-25
40
35
30
25
20
15
10
5
0
-5
-10
-15
-20
-25
Phase Shift (degrees)
-30
-35
-40
TEMPERATURE
TEMPERATURE
-100 -20
-65 -15 35 85 135 185
0.2 2 20
Temperature (°F)
TYPICAL PHASE RESPONSE
Frequency (Hz)
21592 Marilla Street, Chatsworth, California 91311 Phone: 818.700.7818 Fax:818.700.7880
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