The Dytran 3143D is a miniature IEPE triaxial accelerometer with a vertical dimension of 0.34 inches (8.7 millimeters) and an overall weight of 14 grams. Available with a sensitivity of 10 mV/g, the Dytran model 3143D features three ceramic shear mode sensing elements packaged in a lightweight titanium housing.
Units utilize an industry standard radial 4-pin connector and thru hole 6-32 mounting screw. This ring style configuration allows the sensor to be turned 360° prior to securing for ease of installation. The Dytran model 3143D is hermetically sealed for reliable operation in high humidity and dirty environments, as well as case isolated to avoid EMI/ground loop interference.
特性
1.10 mV/g sensitivity
2.500g range
3.0.5 to 3,000 Hz frequency range (±5%)
4.4-pin 1/4-28 radial connector
5.Thru hole mount
6.14 grams
7.Titanium
8.Hermetic
9.Case isolated
10.360° cable orientation
11.Low profile
12.Triaxial
13.IEPE
應(yīng)用
1.Modal and structural analysis
模態(tài)和結(jié)構(gòu)分析
2.Whole body vibration measurements
全身振動(dòng)測(cè)量
3.General purpose triaxial vibration measurements
一般目的三軸振動(dòng)測(cè)量
Weight, Max. 0.49 oz 14 grams
Connector [1] Type 4-Pin 4-Pin
Material, Housing/Connector Titanium Titanium
Sensing Element Ceramic Ceramic
Element Style Planar Shear Planar Shear
Sensitivity, ±5% [2] 10 mV/g 1 mV/m/s2
Range for ± 5 Volts Output ±500 g peak ±4905 m/s2
Frequency Response, ±5% 0.5 to 3000 Hz 0.5 to 3000 Hz
Resonant Frequency > 25 kHz > 25 kHz
Broad Band Resolution 0.007 g rms 0.07 m/s2 rms
Linearity [3] ± 1 % F.S. ± 1 % F.S.
Maximum Transverse sensitivity 5 % 5 %
Strain Sensitivity @ 250µε 0.012 g/με 0.12 m/s2
/µε
ENVIRONMENTAL
Maximum Vibration ±600 g peak ±5886 m/s2 peak
Maximum Shock ±1500 g peak ±14715 m/s2 peak
Operating Temperature Range -60 to 185 °F -51 to 85 °C
Survival Temperature Range -100 to 225 °F -73 to 107 °C
Seal Hermetic Hermetic
ELECTRICAL
Supply Current Range [4] 2 to 20 mA 2 to 20 mA
Compliance Voltage Range +18 to +30 Volts +18 to +30 Volts
Output Impedence,Typ 100 Ω 100 Ω
Bias Voltage +11 to +13 VDC +11 to +13 VDC
Discharge Time Constant 0.8 to 2.0 Sec 0.8 to 2.0 Sec
Electrical Isolation 10 GΩ,min 10 GΩ,min
配件
Supplied Accessories: (1) model 6247A2 mounting screw (6-32)
Recommended Accessories: model 4114B1 current source power unit, model 6216 adhesive mounting base