DTS-A is a powerful distributed fiber optic temperature measurement host with compact size, high resolution, multi-channel support, and flexible networking to facilitate the application of various working conditions.
Huang
Email: Hqy@ybphotonics.com
DTS-A is a powerful distributed fiber optic temperature measurement host with compact size, high resolution, multi-channel support, and flexible networking to facilitate the application of various working conditions.
| Parameter Name | Unit | Parameter Value | Remarks |
|---|---|---|---|
| Number of Channels | 4/8 | Customizable for additional channels | |
| Monitoring Distance | km | 10 | Single-channel maximum support |
| Spatial Resolution | m | <1.5 | |
| End-Point Temperature Accuracy | ℃ | ≤±2 | ±1°C @ 5km (typical) |
| Temperature Resolution | ℃ | 0.2 | |
| Measurement Time | s | 3 | |
| Optical Cable Type | Multi-mode 62.5/125 | Recommended: LSZH Temperature-Sensitive Optical Cable, Red (DTS Fiber) | |
| Fiber Optic Joints | FC/APC | ||
| Number of Relays | 8 | Customizable | |
| External Communication Interface | RJ45 Ethernet port | ||
| Alarm Rule Management | Support | Can be divided into logical regions | |
| Fiber Break Alarm | Support | ||
| Temperature Differential Alarm | Support | ||
| Fixed-Temperature Alarm | Support | ||
| Management Software | Built-in web UI | Accessible via remote browser | |
| Secondary Development Interface | HTTP and WebSocket | ||
| Data Output | Temperature/Raw AS and S | ||
| Power Supply | 12V 6.67A | Power supply adapter | |
| Structural Dimensions | mm | 482.6 × 359.5 × 43.5 mm | |
| Weight | Kg | 7 kg |
i5-5200U, dual Gigabit Ethernet ports, 8GB RAM + 128GB SSD (optional configuration). Operating system: Linux.



| Name | Quantity |
|---|---|
| Host | 1 |
| 2-metre network cable | 1 |
| Power adapter 12V 6.67A | 1 |
| Power connector | 1 |
| Relay terminal | 2 |
| Specification sheet | 1 |
| Test report | 1 |
| Certificate of conformity | 1 |