Overview
The ACY12 is a specialized piezoelectric acceleration sensor with embedded precision circuits, evolved from traditional acceleration sensors. Boasting stable technical performance and excellent dynamic characteristics, it measures vibration velocity in machinery like pumps, fans, and motors, outputting current signals proportional to vibration acceleration.
Key Features
- High Signal Quality: Features a 4~20mA two-wire output for easy integration, with low noise and strong anti-interference capabilities.
- Rugged Design: Fully enclosed in metal with an IP66 waterproof rating, ensuring durability in harsh environments.
- Safety Assurance: Certified with Ex ia IIC T6 Ga explosion protection, allowing use in hazardous areas.
Applications
- Equipment Monitoring: Ideal for continuous vibration acceleration measurement in pumps, fans, motors, and other rotating machinery.
- Lightweight Solutions: Suited for applications where compact size and low weight are critical, without compromising performance.
Technical Specifications
| Name | Specification |
| Output Signal | 4~20mA |
| Measurement Range | 0~20g (Optional) |
| Frequency Response | 4~2000Hz |
| Resonant Frequency | 15kHz |
| Non-linearity | ≤2% |
| Shock Limit | 1000g |
| Supply Voltage | 18~30V (DC) |
| Operating Temperature | -40~85°C |
| Weight | 80g |
| Housing Material | SUS304 |
| Waterproof Rating | IP66 |
| Piezoelectric Material | PZT5 |
| Mounting Method | M6 |
| Output Type | Top 5/8-24 Two-core Output |





