CET-DA08/16 Dynamic Signal Acquisition Unit
Short Description:
The CET-DA08/16 is a high-performance, high-precision dynamic data acquisition unit designed for bridge structural health monitoring and dynamic response measurement. It supports strain, voltage, current, and IEPE sensor inputs, with 24-bit ADC and high-speed continuous sampling for accurate real-time monitoring of structural response under dynamic loads.
Key Features
- High Precision & Wide Dynamic Range: 24-bit ADC with dynamic range over 106 dB.
- High-Speed Sampling: Up to 200 kHz per channel, with a maximum total sampling rate of 1 MHz.
- 8 / 16 Channels: Flexible configurations for different monitoring requirements.
- Multiple Signal Inputs: Supports strain, voltage, current, and IEPE sensors.
- Continuous Data Acquisition: Suitable for real-time dynamic structural monitoring.
- FFT Analysis Capability: Supports high-precision frequency-domain analysis for vibration and modal monitoring.
- Flexible Voltage Ranges: Multiple selectable input ranges from ±100 mV to ±10 V.
- Expandable Design: Channel capacity can be expanded through cascading.
- Compact Design: Suitable for field deployment and portable monitoring applications.
Main Technical Specifications
| Parameter | Specification |
|---|---|
| Channels | 8 / 16 |
| Signal Inputs | Strain / Voltage / Current / IEPE |
| Acquisition Mode | Continuous Sampling |
| Acquisition Frequency | 10–200 Hz |
| A/D Sampling Rate | Up to 200 kHz/channel, 1 MHz maximum |
| A/D Resolution | 24-bit |
| Dynamic Range | >106 dB |
| Strain Measurement Range | ±5000 με |
| Strain Resolution | 1 με |
| Voltage Input Range | ±100 mV / ±200 mV / ±500 mV / ±1 V / ±2 V / ±5 V / ±10 V |
| Voltage Accuracy | 0.3% FS |
| Current Input Range | 0–20 mA |
| Current Accuracy | 0.3% FS |
Typical Applications
Bridge Dynamic Monitoring
Structural Health Monitoring (SHM)
Bridge Vibration Monitoring
Dynamic Strain Measurement
Modal Testing & Analysis
Vehicle-Induced Structural Response Monitoring
Load Testing of Bridges and Structures
Product Detail
Enviko has been specializing in Weigh-in-Motion Systems for over 10 years. Our WIM sensors and other products are widely recognized in the ITS industry.
