TYPE 4383
High-Sensitivity Piezoelectric Charge Accelerometer
Accelerometer with side connector, designed specifically for general purpose high sensitivity vibration measurements.
Request PriceType 4383 is a piezoelectric, DeltaShear®, Unigain® accelerometer with side connector. Type 4383 features 10 – 32 UNF receptacle for output connection and can be mounted on the object by means of a 10 – 32 UNF threaded steel stud.
USE SCENARIOS
- General purpose
- High sensitivity
- Low-level, low-frequency measurement
- 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%.
- Frequency range
- 0.1 – 8400 Hz
- Temperature
- -74 – 250 C
- Weight
- 17 gram
- Sensitivity
- 3.16 pC/ms^-2
- Residual Noise Level in Spec Freq Range (rms) ±
- 0.06 mg
- Maximum Operational Level (peak)
- 2000 g
- Electrical connector
- 10-32 UNF
- Mounting
- Stud
- Accessory Included
- AO 0038
- Clip/Stud/Screw included
- YQ 2960
- Output
- Charge-PE
- Unigain
- Yes
- Triaxial
- No
- TEDS
- No
- Applications
- {3F53888B-DA64-435C-A7E6-FB40F219F310}, {E7BB54C0-E7AE-4A4C-AB69-C35B68B22125}
- Unit
- pC
- Resonance frequency
- 28 kHz
- Maximum Shock Level (± peak)
- 5000 g
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