DTS (Distributed TemperATure Sensor) distributed single-mode optical fiber temperature sensor can detect the temperature distribution of a fiber which is several kilometers to dozens of kilometers long. The spatial sampling interval is only 1 m.The detection period can reach the second level. The fiber itself is made of quartz and has excellent electromagnetic inertia. Therefore, DTS is an unprecedented "super temperature sensor",which is rapidly applied in fire detection, electric power, petroleum petrochemical and other fields.
Product parameters:
| model |
SRDTS-SO |
| Optical fiber type |
Single mode |
| Measuring distance |
30km |
| Sampling interval |
1m |
| Positioning accuracy |
±1m |
| Temperature accuracy |
±0.8ºC |
| Temperature resolution |
0.1ºC |
| Single channel measurement time |
5s |
| Size(W×H×D) |
484mm×88mm×454mm |
| Individual weight |
8.5kg |
| Communication Interface |
RS485,RS232,Ethernet,USB |
| Power supply |
AC220±10% |
| Laser radiation level |
1M |
| Working characteristics |
Operating temperature |
Storage temperature |
Working humidity |
Maximum working altitude |
Fiber interface |
Temperature measurement range |
| |
0ºC~40ºC |
-20ºC~60ºC |
0-95%No condensation |
4000m |
FC/APC |
-150ºC~350ºC |
Product features:
- Fully distributed: DTS (Distributed Temperature Sensor) can completely detect the distribution temperature along the entire fiber in a few seconds.
- Long-range monitoring: Skyray SRDTS-MK's single mode fiber can monitor the range of 30km.
- Resist electromagnetic interference: This product can achieve electrical insulation and will not emit electromagnetic waves that particularly suitable for all kinds of complex and strong electromagnetic environment.
- Intrinsic safety: The temperature sensing element is temperature measuring fiber. The average power of the optical signal transmitted internally is microwatt. The intrinsic safety can meet the highest requirements of petroleum and petrochemical industry.
- Accurate locating :The Positioning accuracy can reach ±1m.
- Quick response : The response time of single channel is only 2s.
Application areas:
- Fire monitoring of highway tunnel.
- Temperature monitoring of oil wells .
- Fire monitoring in large coal mine.
- Temperature monitoring of urban high-voltage cable trench.
- Temperature measurement and fire monitoring of urban subway.
- Temperature and ageing monitoring of transmission lines and electrical equipment.
- Temperature monitoring of coal conveyer belt and high pressure switchgear in power plant.
- Other situations requiring distributed temperature sensing and fire warning.
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