DYTRAN 3305A DATA SHEET
Model Number
Y
3305A3 PS3305A3
• MINIATURE SIZE
PERFORMANCE SPECIFICATION
SINGLE AXIS IEPE PLANAR SHEAR ACCELEROMETERS
This family also includes:
Model Sensitivity (mV/g)
3305A1 10
3305A2 100 ±50 400/5000
Range F.S ± 5 Volts (G's) Max Vibration/Shock(±Gpeak)
±500
600/5000
REV A, ECN 6692, 11/19/10
Resonant Frequency (kHz)
• HERMETICALLY SEALED
• EXCELLENT LINEARIT
Refer to the performance specifications of the products in this family for detailed description
Supplied Accessories:
1) Accredited calibration certificate (ISO 17025)
Notes:
PHYSICAL [2] Measure using zero-based straight line method, % of F.S. or any lesser range
ENGLISH SI
Weight 0.13 oz 3.7 grams [3] Do not apply power to this system without current limting,20 mA MAX.To do so will destroy the IC charge amplifier
Size
Connector
Mounting Provision
Material : Base, Cap and Connector
W x H x L .40 x .32 x .70 Inches 10 x 8.1x 17.8 mm [4] In the interest of constant product improvement, we reserve the right to change the specification without notice
Type 10-32 Coaxial 10-32 Coaxial
Adhesive Adhesive
Titanium Titanium
Element Style Material Ceramic Ceramic
Type Planar Shear Planar Shear
PERFORMANCE
Sensitivity, ±5% [1]
Range F.S for ± 5 Volts Output
Frequency Response, ±5%
±15%
Resonant Frequency, Nominal
Equivalent Electrical Noise Floor
Linearity [2]
Phase Response (±5°)
500 mV/g 51.02
±10 G's ±98
0.3 to 5000 Hz 0.3 to 5000 Hz
0.15 to 10,000 Hz 0.15 to 10,000 Hz
40 kHz 40 kHz
0.0002
± 1%
5 to 3000
Maximum Transverse sensitivity
Strain Sensitivity 0.04
Grms 0.002
% F.S. ± 1% % F.S.
Hz 5 to 3000 Hz
5
%5%
g/μσ
0.39
mV/m/s
m/s
m/s2 rms
m/s2/µσ
ENVIRONMENTAL
Maxi mum Vibrat ion
Maxi mum Sho ck
±200 Gpeak ±1962
±5000 Gpeak ±49050
Temperature Range -60 to+150
Seal, Hermetic
ELECTRICAL
Supply Current Range [3]
Compliance Voltage Range
Glass-to-metal/Welded Glass-to-metal/Welded
2 to 20 mA 2 to 20 mA
+ 18 to +30 Volts +18 to +30 Volts
°F
-51 to+65
m/s2 peak
m/s2 peak
Output Impedence,Typ 100 Ω 100 Ω
Bias Voltage
Discharge Time Constant, Nom
+11 to +13 VDC +11 to +13 VDC
1.5 to 2.5 Sec 1.5 to 2.5 Sec
Output Signal Polarity for Acceleration Towards Top Positive Positive
[1] Measure at 100Hz, 1 Grms per ISA RP 37.2
TYPICAL LOW FREQUENCY RESPONSE
10
10
5
5
0
0
-5
2
2
-5
-10
-10
SENSITIVITY DEVIATION (%)
SENSITIVITY DEVIATION (%)
-15
-15
-20
TYPICAL LOW FREQUENCY RESPONSE
0.1 1 10 100
°C
FERQUENCY (HZ)
TYPICAL TEMPERATURE RESPONSE
30
30
20
20
10
10
0
0
-10
-10
SENSITIVITY DEVIATION (%)
SENSITIVITY DEVIATION (%)
-20
-20
-30
-60 -18 24 66 108 150
TYPICAL TEMPERATURE RESPONSE
TEMPERATURE (°F)
DOC NO
> 35
> 35
Units on the line drawing are in inches, units in brackets are in millimeters. Refer to 127-3305A for more informati on.
21592 Marilla Street, Chatsworth, California 91311 Phone: 818.700.7818 Fax:818.700.7880 www.dytran.com
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