3274A

Miniature Accelerometer with TEDS

Dytran Instruments Inc.

  • IEPE
  • IEEE 1451.4 TEDS capabilities
  • Ultra miniature teardrop design
  • 5 mV/g, 10 mV/g and 25 mV/g sensitivity available
  • 200g, 500g, and 1,000g range available
  • 1.1 to 10,000 Hz (±10%)
  • 3-foot (0.9-meter) removable cable, 10-32 jack

Details

The Dytran 3274A series is an ultra miniature high frequency IEPE accelerometer with IEEE 1451.4 TEDS capabilities.

Units have an overall height of just 0.24-inches (6.1-millimeters), weigh just 2 grams, and are ideal for the measurement of shock and vibration of very small, lightweight objects such as printed circuit boards and board mounted components.

Offered with a sensitivity of 5 mV/g up to 25 mV/g, the series 3274A features a quartz shear sensing element, packaged in a lightweight, teardrop titanium housing. Designed for adhesive mount, the Dytran 3274A series has an upper frequency response of 10,000 Hz. Due to their low mass and high crystal stiffness, units have a resonant frequency of >40 kHz, allowing them to be used to measure high frequency vibration with very little error.

The 3274A series utilizes a specially designed 3-56 coaxial connector, mating with a 3-foot (0.9-meter) replaceable coaxial cable and terminating to a 10-32 jack. Units are hermetically sealed for reliable operation in high humidity environments, as well as case isolated to avoid EMI/ground loop interference.

Supplied Accessories: (1) model 6003A03 cable assembly (3-56 to 10-32), (1) model 6298 Petro mounting wax, (1) model 6591A installation/removal wrench

Recommended Accessories: model 4110C current source power unit, model 6273 petro mounting wax

Compatible Cables: 6011A

Specifications

Type
Voltage Mode (IEPE)
# of Axis
1
Full Scale
200 g
500 g
1000 g
Output
5 mV/g
10 mV/g
25 mV/g
Excitation
18 - 30 V DC
Material
Titanium
Mounting
Adhesive
Connection
10-32 Micro Coaxial
Min Temperature
-51 °C
Max Temperature
121 °C

Models

3247A3
25 mV/g, 200g range
3274A1
5 mV/g, 1,000g range
3274A2
10 mV/g, 500g range

Downloads

3274A1
3274A2
3274A3