Overview
The ACI12 IEPE sensor combines piezoelectric technology with integrated electronics to deliver reliable vibration data. Its coaxial output and robust design make it suitable for diverse applications, from machinery monitoring to structural health assessment.
Key Features
- IEPE Compatibility: Coaxial cable voltage output simplifies integration with IEPE systems, reducing signal interference.
- Cost-Effective: Balances high performance with affordability, suitable for budget-sensitive projects.
- Reliable Grounding: Signal ground connected to the housing ensures stable signal transmission and noise suppression.
Applications
- General Equipment Monitoring: Tracks vibrations in motors, pumps, and rotating machinery for predictive maintenance.
- Structural Health: Monitors building integrity, bridges, and civil structures for dynamic stress analysis.
- Pile Testing: Assesses the integrity of foundation piles by measuring vibration responses during installation or load testing.
Technical Specifications
| Name | Specification |
| Sensitivity (160Hz, 3g, 20±5°C) | 100mV/g (±5%) |
| Measurement Range | ±50g pk |
| Transverse Sensitivity | ≤5% |
| Frequency Response (±10%) | 1~8000Hz |
| Resonant Frequency | 25kHz |
| Amplitude Non-linearity | ≤1% |
| Shock Limit | 2000g |
| Supply Current | 2~10 mA |
| Supply Voltage | 12~24 V (Constant Current Source) |
| Output Voltage (Peak) | ≤5V |
| Bias Voltage | 8±2V |
| Noise | <2mg |
| Output Impedance | <100Ω |
| Operating Temperature | -50~120°C |
| Weight | 22g |
| Housing Material | SUS304 |
| Waterproof Rating | IP65 |
| Mounting Method | M5 |
| Output Type | Top L5 Coaxial Output |





