CET-20L-CAT1 Wireless Data Acquisition Unit
Short Description:
CET-20L-CAT1 Wireless Data Acquisition Unit
The CET-20L-CAT1 is a multi-channel intelligent data acquisition unit designed for structural health and engineering safety monitoring. It supports multiple sensor types, CAT1 wireless transmission, ultra-low-power operation, and remote configuration, making it suitable for long-term unattended monitoring of bridges, slopes, tunnels, dams, and other infrastructure.
Key Features
- Multi-Sensor Compatibility: Supports vibrating wire, resistance, voltage, current, thermocouple, and RS485 sensors.
- Flexible Channel Configuration: Available with 8 / 16 / 32 / 48 / 64 channels.
- CAT1 Wireless Communication: Suitable for remote automated monitoring and distributed field deployment.
- Ultra-Low Power Consumption: Standby current < 5 μA, supporting rechargeable battery and solar-powered applications.
- Automatic Data Recovery: Data is stored locally during communication interruptions and automatically retransmitted when the network is restored.
- Remote Configuration: Supports both local and remote parameter settings.
- Wide Operating Temperature: -30°C to +80°C.
Main Technical Specifications
| Parameter | Specification |
|---|---|
| Channels | 8 / 16 / 32 / 48 / 64 |
| Voltage Input | ±10 V |
| Current Input | 0–20 mA |
| Resistance Input | 0–5000 Ω |
| Vibrating Wire Input | 500–5000 Hz |
| RS485 | Supported |
| Voltage Accuracy | ±0.01% |
| Current Accuracy | ±0.02% |
| Vibrating Wire Accuracy | ±0.02% |
| Operating Temperature | -30°C to +80°C |
| Power Supply | Built-in rechargeable battery |
| Standby Current | <5 μA |
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.
