MODELO 4393
Acelerómetro de carga piezoeléctrico
El acelerómetro de carga piezoeléctrico Modelo 4393 está diseñado para mediciones de alta frecuencia con pesos reducidos. Se suministra con cable.
Solicitar ofertaType 4393 is a piezoelectric, DeltaShear®, Unigain® accelerometer with side connector. Type 4393 features M3 receptacle for output connection and has an M3 hole for mounting.
USE SCENARIOS
- High frequency
- Low weight
- Vibration testing and analysis
CHARACTERISTICS
This piezoelectric accelerometer may be treated as a charge source. Its sensitivity is expressed in terms of charge per unit acceleration (pC/g).
The DeltaShear design involves three piezoelectric elements and three masses arranged in a triangular configuration around a triangular centre post. The ring prestresses the piezoelectric elements to give a high degree of linearity. The charge is collected between the housing and the clamping ring. The piezoelectric element used is a PZ 23 lead zirconate titanate element. The housing material is titanium.
CALIBRATION
The sensitivity given in the calibration chart has been measured at 159.2 Hz and an acceleration of 10 g. For 99.9% confidence level, the accuracy of the factory calibration is ± 2%.
- Freq. range
- 0.1 – 16500 Hz
- Temperature
- -74 – 250 ℃
- Weight
- 2.4 gram
- Sensitivity
- 0.316 pC/ms^-2
- Residual Noise Level in Spec Freq Range (rms) ±
- 0.52 mg
- Maximum Operational Level (peak)
- 5000 g
- Connector
- M3
- Mounting
- Stud
- Accessory Included
- AO 0283
- Clip/Stud/Screw included
- YQ 2003
- Output
- Charge-PE
- Unigain
- Yes
- Triaxial
- No
- TEDS
- No
- Applications
- Miniature
- Unit
- pC
- Resonance frequency
- 55 kHz
- Maximum Shock Level (± peak)
- 25000 g