DYTRAN 3273A DATA SHEET
3273A4
A
M
g
A
e
A
e
1) A
lib
ifi
(ISO 17025)
C
[1]
N
V
V
[1] Gl
6811AXX
6824AXX
e
r
r
CE
lifi
]
A
e
T
itivity Max
x
Spectral Noise
1Hz
525µGrms/sqr(Hz)
5150
µm/s^2 rms/sqr(Hz)
z
z
z
C
L
S
[4]
C
e
Output I
.
Output Bi
e
O
L
Shock Max
000
0m/s^2
x
Seal
B
itivity
t
REV H, ECN 7336, 01/26/11
PERFORMANCE SPECIFICATION
• ULTRA LOW FREQUENCY RESPONSE Model Range (Gpeak) Resolution (Grms)
• ULTRA LOW NOISE LEVEL 3273A1 500 0.003 -60 to +250 0.8 - 1.2
• WEIGHT ONLY 2.7 GRAMS 3273A2 50 0.00095 -60 to +165 0.5 - 1.5
ctual Size
ENGLISH SI
PHYSICAL
Weight
ountin
onnector
Type 4-pin 4-pin
Material Ti-6 AL-4
Housing
Material Ti-6 AL-4V Ti-6 AL-4V
Isolation Case ground Case ground [2] Measured at 100 Hz, 5 Grms per ISA RP 37.2
Sensing Element
Material Ceramic Ceramic
Mod
PERFORMAN
Sensitivity, ±10% [2
cceleration Rang
Frequency Range, ±15%
Frequency Range, ± 5%
Phase Response, ± 5°
Resonance Frequency
Linearity [3]
ransverse Sens
Noise floor, Ma
10H
100Hz 50
1000H
ELE
TRICA
10000H
upply Current Range
ompliance Voltage Rang
mpedance, Typ
as Voltag
Discharge Time Constan
ENVIR
NMENTA
Vibration Ma
Operating Temperature
Magnetic Sensitivity at 100 Gauss 0.00007 g/Gauss 0.00069 m/s^2/Gauss
ase Strain Sens
0.096 oz 2.7 grams
dhesiv
dhesiv
Ti-6 AL-4
Shea
Shea
50 mV/g 5.10 mV/m/s^2 [5] In the interest of constant product improvement, we reserve the right to change specifications without notice.
+/-100 Gpeak +/-981 m/s^2 peak
.3-10,000 Hz .3-10,000 Hz
.5 - 3000 Hz .5 - 3000 Hz
2.3 to 3000 Hz 2.3 to 3000 Hz
>24 kHz >24 kHz
1 %F.S. 1 %F.S.
5% 5 %
0.002 Grms 0.017 m/s^2 rms
101
16
10
µGrms/sqr(Hz)
µGrms/sqr(Hz)
µGrms/sqr(Hz)
µGrms/sqr(Hz)
991 µm/s^2 rms/sqr(Hz)
491 µm/s^2 rms/sqr(Hz)
157 µm/s^2 rms/sqr(Hz)
98 µm/s^2 rms/sqr(Hz)
^
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
0.8 to 1.2 sec 0.8 to 1.2 sec
5
g pk 4905
3000 g pk 29430 m/s^2
-60 to +200 °F -51 to +93
°C
Hermetic Hermetic
0.02 g/µε 0.1962 m/s^2/µε
21592 Marilla Street, Chatsworth, California 91311 Phone: 818.700.7818 Fax:818.700.7880
www.dytran.com For permission to reprint this content, please contact info@dytran.com
Accelerometer, Triaxial, IEPE
This family also includes:
Sensitivity (mV/g)
Please, refer to the performance specifications of the products in this family for detailed description
Supplied Accessories:
ccredited ca
otes:
ass to metal Seal connector. Mates with Dytran cable model
(XX=length in feet)
[3] Linearity is % of specified full scale (or any less full-scale range), zero-based
best fit straight line method.
[4] Do not apply power to this device without current limiting, 20mA Max, to do so will
destroy the integral IC amp
Units on the line drawing are in inches, units in brackets are in millimeters. Refer to 127-3273A for more information.
10
100
ration cert
cate
er
Oper. Temp(°F)
or
TYPICAL LOW FREQUENCY RESPONSE
5
5
0
0
-5
-5
-10
-10
-15
-15
Sensitivity Deviation (%)
Sensitivity Deviation (%)
-20
-20
40
30
20
10
0
-10
-20
-30
-40
Phase Sh ift (degrees)
20
15
10
5
0
‐5
‐10
‐15
Sensitivity Deviation (%)
‐20
TYPICAL LOW FREQUENCY RESPONSE
0.1 1 10 100
0.2 2 20
‐60 ‐34 ‐8 18 44 70 96 122 148 174 200
Frequency (Hz)
TYPICAL PHASE RESPONSE
Frequency (Hz)
TYPICAL TEMPERATURE RESPONSE
Temperature (°F)
TC
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