Distributed Acoustic Sensing (DAS)

Minimum Order
1
Packaging
N/A
Delivery
15 Days
DAS Sensing

Distributed acoustic sensing system (DAS) is a common technology in fileds of oil and gas industry to proof pilferage, detect pipeline leaks, and monitor drilling. DAS's interrogator units are connected to fiber optic cables, turning them into acoustic sensors, realizing real-time monitoring of railway lines over 50 km continuously.

It is suitable for many railway use cases, such as trains postioning, infrastructures monitoring, defective wheels detecting, and obstacles identifying.

What Are The Das Technology's Advantages?

Continuous and distributed measurement of temperature and vibration, no measurement blind area

Multi-event simultaneous detection and accurate positioning

The optical fibre is the sensor, which combines transmission and sensing in one

60km ultra-long measurement distance, rich measurement information

Fast response, an alarm within 1 second

Optical signal transmission, complete electrical insulation, anti-electromagnetic interference

Intrinsically safe, suitable for long-term work inflammable and explosive environments

The measurement is stable and reliable, and the false alarm rate is low

The optical fibre has a long service life, up to 30 years maintenance-free

As one of distributed acoustic sensing companies, we can offer kinds of distributed acoustic sensing interrogator for sale, if you have needs, please contact us.

If you want to know more kinds of das fiber optic , please visit our website.

Now the fbg sensor price is reasonable, if you have needs to buy fiber optic sensor, please leave us a message.
  • Country: China (Mainland)
  • Business Type: Manufacturer
  • Market:Americas
  • Founded Year:2010
  • Address:5F, Building B, Chiwan Industry Park, Shaodi Road, Shekou, Nanshan, Shenzhen City
  • Contact:at grating
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