Centennial Nobel
High Spatial Resolution Distributed Temperature Sensing System 🆕
This system is a high spatial resolution distributed temperature sensing (DTS) system that combines Raman scattering with Optical Time-Domain Reflectometry (OTDR). By detecting the intensity ratio between temperature-sensitive Anti-Stokes scattering and temperature-insensitive Stokes scattering, the system calculates precise temperatures. Leveraging OTDR principles based on light propagation speed and backscatter return times, it accurately locates thermal anomalies. Delivering both "temperature values" and "positional data," it provides true fine-grained, distributed thermal monitoring along the entire fiber length.

Product Highlights

Ultra-High Spatial Resolution (20mm): Upgrades the excitation light source from a 10ns Q-switched pulse laser to a 200ps SESAM mode-locked pulse laser. This pushes spatial resolution from 1m down to 20mm, reaching the theoretical performance limit.

High-Bandwidth Signal Optimization: Incorporates an Avalanche Photodiode (APD) module with bandwidth up to 400MHz, significantly higher than traditional systems, to optimize raw backscatter signal quality.

Ultra-High Equivalent Sampling Rate: Replaces conventional synchronous real-time sampling with asynchronous equivalent-time sampling technology, boosting the system sampling rate from the 100MHz range to an equivalent 10GHz range.
Product Highlights

Ultra-High Spatial Resolution (20mm): Upgrades the excitation light source from a 10ns Q-switched pulse laser to a 200ps SESAM mode-locked pulse laser. This pushes spatial resolution from 1m down to 20mm, reaching the theoretical performance limit.

High-Bandwidth Signal Optimization: Incorporates an Avalanche Photodiode (APD) module with bandwidth up to 400MHz, significantly higher than traditional systems, to optimize raw backscatter signal quality.

Ultra-High Equivalent Sampling Rate: Replaces conventional synchronous real-time sampling with asynchronous equivalent-time sampling technology, boosting the system sampling rate from the 100MHz range to an equivalent 10GHz range.
Applications
01 New Energy: Lithium-ion battery thermal management
02 Nuclear Energy: Reactor core and fuel rod monitoring
03 Oil & Gas: Pipeline, wellbore, and hydraulic fracturing monitoring
04 Industrial High-Temperature: Aerospace, fuel cells, and industrial furnaces
05 Electric Power: Transformers and PCB thermal imaging
06 Environmental & Geosciences: Surface temperature profiles and geothermal wells
Applications
01 New Energy: Lithium-ion battery thermal management
02 Nuclear Energy: Reactor core and fuel rod monitoring
03 Oil & Gas: Pipeline, wellbore, and hydraulic fracturing monitoring
04 Industrial High-Temperature: Aerospace, fuel cells, and industrial furnaces
05 Electric Power: Transformers and PCB thermal imaging
06 Environmental & Geosciences: Surface temperature profiles and geothermal wells
Specifications
|
Category |
Parameter |
Typical Value |
|
Performance |
Spatial Resolution (cm) |
10 |
|
Sampling Resolution (cm) |
6 |
|
|
Sensing Distance (m) |
80 |
|
|
Temperature Accuracy (°C) |
±2 |
|
|
Temperature Resolution (°C) |
±0.2 |
|
|
Measurement Time (s) |
<50 |
|
|
Functional & Mechanical |
Power Supply Voltage (V) |
12 |
|
Power Interface |
DC Plug |
|
|
Channel Count |
1 |
|
|
Power Consumption (W) |
<10 |
|
|
Dimensions (mm) |
400×320×134 |
|
|
Environmental |
Operating Temperature (°C) |
5~40 |
|
Operating Humidity (%RH) |
20~80 |
Specifications
JZDTS-H-01
|
Category |
Parameter |
Typical Value |
|
Performance |
Spatial Resolution (cm) |
10 |
|
Sampling Resolution (cm) |
6 |
|
|
Sensing Distance (m) |
80 |
|
|
Temperature Accuracy (°C) |
±2 |
|
|
Temperature Resolution (°C) |
±0.2 |
|
|
Measurement Time (s) |
<50 |
|
|
Functional & Mechanical |
Power Supply Voltage (V) |
12 |
|
Power Interface |
DC Plug |
|
|
Channel Count |
1 |
|
|
Power Consumption (W) |
<10 |
|
|
Dimensions (mm) |
400×320×134 |
|
|
Environmental |
Operating Temperature (°C) |
5~40 |
|
Operating Humidity (%RH) |
20~80 |
Service System

Pre-sales Consultation

Customized Solutions

Installation & Commissioning

After-Sales & Maintenance