The Dytran series 3274 is an ultra miniature high frequency IEPE accelerometer with 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, 10 mV/g and 25 mV/g the series 3274 features a quartz shear sensing element, packaged in a lightweight, teardrop titanium housing. Designed for adhesive mount, the Dytran series 3274 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 series 3274 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.

Features:

• Titanium
• Hermetic
• IEPE
• Case isolated
• Ultra miniature teardrop design
• TEDS capabilities

Applications:

• Environmental Stress Screening (ESS)
• Modal analysis
• Product response testing
• High frequency vibration applications

Model	Specifications
3274A1	5 mV/g sensitivity, 1,000g range, 3–foot removable cable, adhesive mount, 2 grams,–60 to +250°F Operation,–40 to +185°F TEDS Operation
3274A2	10 mV/g sensitivity, 500g range, 3–foot removable cable, adhesive mount, 2 grams,–60 to +250°F Operation,–40 to +185°F TEDS Operation
3274A3	25 mV/g sensitivity, 200g range, 3–foot removable cable, adhesive mount, 2 grams,–60 to +225°F Operation,–40 to +185°F TEDS Operation