Fiber Optic Raman Thermometer ZGGX-DTSY-S2
The fiber-optic Raman thermometer, including software, uses distributed temperature sensing (DTS), with the fiber serving as both sensor and signal-transmission medium. Temperature information along the entire sensing fiber is demodulated using the temperature response of scattered light at different wavelengths generated by nonlinear light-fiber interactions and optical time-domain reflectometry. Suitable for long-distance distributed temperature monitoring. Advantages include long monitoring distance, distributed coverage without blind spots, precise positioning, passive explosion safety, interference resistance, low environmental demands, long life, easy installation and maintenance, and convenient intelligent integration. Applications include power cables, power plants, cable trenches at large enterprises, transport facilities such as tunnels, subways and airports, hazardous oil and petrochemical areas, large transformers and large-area temperature monitoring.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating wavelength | 1550nm |
| Fiber type | Single-mode |
| Test Distance | 10km |
| Optical Connector | FC/APC |
| Channel count | 2 |
| Operating temperature | -20°C~120°C |
| Response time | 7s/ Channel |
| Spatial Resolution | 5m |
| Temperature Measurement Accuracy | ±1°C |
| Dimensions | 482 mm × 400 mm × 44.5 mm |
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Key Features
Datasheet
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