The distributed fiber temperature measurement system independently developed by Huaguang Tianrui adopts advanced optoelectronic technology、Communication Technology、Microprocessor technology、Digital temperature sensing technology and original design of low temperature、Strong electric field、Humid environment operation technology。It can monitor temperatures in different environments separately，Can detect potential accidents early，Minimize loss。It also provides a large amount of online monitoring data，Provide a reliable basis for operators to fully understand the operation of heating pipelines。
SRA-D distributed fiber sensing temperature analyzer is the main body of DTS distributed fiber temperature measurement system，The fiber temperature measurement host is responsible for signal acquisition of the entire system、Signal processing、Data Analysis、Overtemperature alarm、Network transmission and other functions。It is made of optical frequency generator、Switch power、microprocessor、Network interface, etc.，It is the core device for photoelectric conversion and information processing。
Distributed fiber temperature measurement system product model parameter index：
| Classification | index |
| Measuring distance | 0~30Km(Customizable for longer distances) |
| Number of channels | 1~16 (more channels can be customized) |
| Sampling interval | 1rice |
| Positioning accuracy | ±1 meter |
| Temperature measurement accuracy | ±1 degree Celsius |
| Temperature resolution | 0.1Celsius |
| Single channel measurement time | 2s-15s seconds (depending on the length of the temperature-sensitive optical cable) |
| Fiber Type | Multimode fiber |
| Operating temperature | -10℃~50℃ |
| Storage temperature | -20℃~60℃ |
| Working humidity | 0~95% non-condensation |
| Maximum working altitude | 4000rice |
| Fiber Optical Interface | FC/APC |
| Temperature measurement range | -40℃~250℃ |
| size(W x H x D) | 428 x 88 x 450 mm |
| weight | 15kg |
| Communication interface | RS232、RS485、LAN |
| power supply | AC220V/50Hz |
| Laser radiation level | 1M |
Features of distributed fiber temperature measurement equipment
Fully distributed：DTS distributed fiber temperature measurement can detect the complete distributed temperature along the entire fiber within a few seconds，No omissions。
Long-distance monitoring：Huaguang Tianrui Optoelectronics' distributed fiber optic temperature measurement system can monitor distances up to 30KM，Customized temperature measurements for longer distances。
Strong anti-interference：The temperature measurement fiber is composed of quartz，Electrical insulation，No electromagnetic interference，Nor do electromagnetic waves be emitted， Especially suitable for various complex environments、Strong electric environment。
Intrinsically safe：The temperature sensing element is a temperature measuring fiber，The average power of the optical signal transmitted internally is microwatts；Intrinsically safe。
Precise positioning：Positioning accuracy reaches ±1M。
Quick response：High sensitivity，Quick response，Short single-channel scanning time。
Easy to install：Simple installation of analyzer，Flexible layout。
