The CEM DT-178B is a three-axis shock and vibration data logger with integrated temperature and humidity monitoring. It records the history of vibration, impacts and environmental conditions for transported goods, equipment and test applications.
Key Features
- Three-axis shock and vibration recording
- Built-in MEMS accelerometers
- Acceleration range: ±18 g
- Acceleration resolution: 0.00625 g
- Acceleration sampling rate: 256 Hz
- Approximate vibration bandwidth: 0 to 60 Hz
- Real-time FFT spectral analysis
- Free-fall detection
- User-settable trigger levels
- Temperature range: -40°C to 70°C
- Relative humidity range: 0 to 100% RH
- Logging interval selectable from 1 second to 24 hours
- 8 Mbit flash memory with up to 504,126 recorded samples
- High-speed USB 2.0 download
Applications
- Transport and shipping-condition monitoring
- Packaging and drop/shock testing
- Equipment vibration history
- Environmental monitoring during storage and transport
Model: CEM DT-178B
Specifications
| Specification | Details |
|---|---|
| Axes | 3-axis shock / vibration |
| Acceleration range | ±18 g |
| Resolution | 0.00625 g |
| Acceleration accuracy | ±0.5 g |
| Sampling rate | 256 Hz |
| Approx. bandwidth | 0 to 60 Hz |
| Temperature | -40 °C to 70 °C |
| Relative humidity | 0 to 100% RH |
| Logging interval | 1 second to 24 hours |
| Memory | 8 Mbit flash / up to 504,126 samples |
| Analysis | Real-time FFT and free-fall detection |