3403A加速度传感器    3403A加速度传感器    3403A加速度传感器  3403A加速度传感器

　　深圳市汉斯福特科技有限公司

　　杨工

　　概述

　　The Dytran 3403A is a miniature triaxial accelerometer that weighs just 4 grams and has a vertical height of 0.32 inches (8.0 millimeters).

　　The distinguishing characteristic of the model 3403A is its exclusive, Dytran designed 4-pin radial connector. Compared to the industry standard connector (1/4-28 thread size), the model 3403A incorporates a M4.5 x 0.35 connector that is approximately 20% smaller in size. This substantial size difference allows for a more flexible, lightweight cable, a smaller diameter for the connector, and also contributes to the overall small size of the accelerometer.

　　Available with a sensitivity of 10 mV/g, the Dytran model 3403A features quartz shear sensing elements packaged in a robust laser welded titanium housing with adhesive mounting capabilities. Units are hermetically sealed for reliable operation in high humidity and dirty environments and case isolated to avoid EMI/ground loop interference.

　　特性

　　10 mV/g sensitivity

　　500g range

　　1.2 to 5,000 Hz frequency range (+15/-5%)

　　4-pin M4.5 x 0.35 radial connector

　　Adhesive mount

　　4 grams

　　Titanium

　　Hermetic

　　Case isolated

　　Miniature design

　　Triaxial

　　IEPE

　　应用

　　1.   Modal and structural analysis

　　2.   Noise, Vibration and Harshness (NVH)

　　3.   Squeak & Rattle

　　4.   Vibration control

　　5.   General purpose triaxial vibration measurements

　　参数

　　Weight, Max 0.14 oz 4.0 grams

　　Connector [1] 4-pin 4-pin

　　Material, Housing / Connector Titanium Titanium

　　Sensitivity, -10 + 15% [2] 10 mV/g 1.02 mV/m/s^2

　　Range F.S. (each axis) ±500 g ± 4905 m/s^2

　　Frequency Response, -5 /+15% 1.2 to 10000 Hz 1.2 to 10000 Hz

　　Element Natural Frequency 30 kHz 30 kHz

　　Equivalent Electrical Noise 0.007 grms 0.069 m/s^2 rms

　　Linearity [3] 1 %F.S. 1 %F.S.

　　Transverse Sensitivity Max 6%6%

　　Signal Polarity [6] [6]

　　ELECTRICAL

　　Supply Current Range [4] 2 to 20 mA 2 to 20 mA

　　Compliance Voltage Range +18 to +30 VDC +18 to +30 VDC

　　Output Impedance, Typ. 100 Ω 100 Ω

　　Output Bias Voltage 7.5 to 9.5 VDC 7.5 to 9.5 VDC

　　Discharge Time Constant 0.3 to 0.5 sec 0.3 to 0.5 sec

　　Ground Isolation [7] Case Isolated Case Isolated

　　ENVIRONMENTAL

　　Maximum Shock 5000 g pk 49050 m/s^2

　　Maximum Vibration 600 g pk 5880 m/s^2

　　Temperature Range -60 to +250 °F -51 to +121 °C

　　Environmental Seal Hermetic Hermetic

　　配件

　　Recommended Accessories: model 4114B1 current source power unit, model 6273 petro mounting wax

　　Compatible Cables: 6893A, 6895A, 6948A, 6949A, 6975A

　　订货型号

　　3402A