The Dytran 3333A9T is a triaxial IEPE accelerometer with a sensitivity of 25 mV/g and an acceleration range of ±200 Gpeak. It features a hermetic seal, titanium housing, and a 4-pin M4.5×0.35 connector. Operating temperature ranges from -60 to +185 °F, with a discharge time constant of 0.5 to 1.5 seconds. The device includes IEEE 1451.4 TEDS capability and is case isolated with 10 GΩ isolation. Frequency response spans 0.54 to 10,000 Hz, resonance exceeds 24 kHz, and transverse sensitivity is maximum 6%. Output impedance is 100 Ω with a bias voltage of 11 to 13 VDC. Supply current ranges from 2 to 20 mA under 18 to 30 VDC compliance. Maximum weight is 4.0 grams.
The Dytran series 3333 is a miniature IEPE triaxial accelerometer with a low end frequency response, for excellent phase response at low frequencies. Units are light weight, compact and offer excellent signal-to-noise ratio. This series is offered in a case isolated version and also has TEDS capabilities. Available in various sensitivities, the Dytran series 3333 features ceramic shear sensing elements coupled with ultra low noise JFET electronics, packaged in a robust laser welded titanium housing. Units are hermetically sealed for reliable operation in high humidity and dirty environments. Units incorporate Transducer Electronic Data Sheet (TEDS; per ) capabilities for larger channel count applications.
| Hottinger Brüel & Kjær A/S | |
|---|---|
| Product Category | Vibration Sensors |
| Product Number | 3333A9T |
| Product Name | Triaxial Accelerometer |
| Measurement Axes | Triaxial |
| Sensor Mounting | Adhesive; Adhesive mounting |
| Sensor Technology | Piezoelectric; Piezoelectric CCLD (IEPE) |
