| Customization: | Available |
|---|---|
| Modulation Formats: | Frequency State Modulation |
| Measuring Principle: | Structural Fiber Optic Sensor |
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Distributed optical fiber sensing system: the scattering light in optical fiber is sensitive to environmental changes for real-time online monitoring -- optical fiber is not only a signal transmission channel, but also a sensitive unit of environmental changes. This kind of distributed sensor monitoring system mainly includes: whole thread temperature monitoring (DTS), acoustic and vibration monitoring (DAS/DVS), strain monitoring (DSS).
Optical fiber:
Point by point "ear" of fiber Optic cable
Full threaded temperature and force sensing "skin"
Host:
The "brain" that analyzes the environment
Firing laser pulses into optical fibers
Receives reflected waves generated by the interaction between optical fibers and the environment
In practice, the optical fiber is made into optical cable and laid along the test line.
| Support Cable length | <10KM |
| Spatial resolution |
2m ( sampling resolution:1m optical pulse width is 20ns |
| 4m (sampling resolution:2m optical pulse width is 40ns | |
| The highest frequency can be analyzed | Typical value: 5km fiber, 10KHz |
| Signal update rate | <50 ms (one frame, including spectrum analysis of vibration energy) |
| Optical fiber type | Single-mode fiber |
| Position accuracy | 3m 5m 10m |
Application:
-Temperature dynamic monitoring of wellbore water injection process
Vibration and temperature combined leak detection
Water absorption section monitoring
-Mining & Gas CBM production monitoring
-The Gas storage annulus is pressurized to locate the loss point
-Oil and gas pipeline safety protection system
Customized anti-static box.
Delivery via express (DHL, Fedex, TNT, UPS etc...)
Delivery date within 7-10 days after the shipment from our factory.
ZITN is a national high-tech enterprise, it was established in 2002 by many high tech engineers who have vast experience in microelectronic Industry. With 19 years' development, ZITN became a recognized industry leader in China, and we have total 300 employees, more than 49% of them are from R&D team. We mainly design, develop and manufacture high accuracy inclinometer, quartz based accelerometers, inertial measurement unit systems, IF Circuit products and Nand flash memory which widely used for aerospace, oil and gas drilling, geological exploration fields.
a. Experience in the hybrid thick film IC &high end sensors development and manufacture fields more than 19 years.
b. Invention patents more than 40 projects.
c. Scientific institution, production base more than 20000 square meters.
d. More than 49% of employees are from R&D team.
e. New cooperating customers more than1000 in recently 3 years.
f. Production capacity more than 100000/year;
g. Professional pre-sales, after-sales guide, solutions can be provided based on customers inquiries.
h. Customized Service.
What kind of service can you provide?
Except the stanadrd model, we also can provide the products accorded with customers' detailed requirments, such as calibration, repair, upgrade etc...
What kind of test of the product will be done before leave your factory?
We have a strict quality control system to guarantee the product performance, such as Non-magnetic turntable calibration system, Shock&Vibration test system, temperature cycle test system etc...
Can I get a sample for evaluation?
Yes, we're willing to provide the sample for evaluation and guide you for any techical questions in the whole process.
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