PID
3089721

DTS - Distributed Temperature Sensoring System

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OTMS measures the distributed temperature along the area where optical fiber cable is laid. It is widely accepted in fire protection industry.
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Detailed Description

1. OTMS(Optical fiber Temperature Measuring System)               

DTS is linear heat detection system that accurately provides temperature information along the sensor cable in real time.


 OTMS(TM) is continuously gaining its popularity due to its advantages.

     - A single chanel OTMS can monitor the temperature along the FO cable upto 8km distance, which has a far price

     advantage compare to thousands RTDs (point sensors).

     - Neverthless, the traditional linear heat detector is similar to our system but it is not resettable or can locate the area

     within that long distnace, which is consdered as impractical on the field.

     - OTMS(TM) utilizes fiber optic cables that has already proven its strength against electromagnetic intereference,

     chemicals, temperature, under-water or gaseous environment, etc. 
  



2. Applied to


 - Monitoring temperature changes at various areas for fire/disaster protection.

    (Power cable, BUS Duct, Electric Transformers, Motor and Power plant facilities ) 

 - LNG Tank, Pipeline leak monitoring

 - Coal transfering conveyor belt at power plant, Oil Tank fire monitoring

 - Reactors, high temperature / pressure vessel temperature monitoring

 - Tunnel, Underground Culvert fire monitoring

 


3.Specifications

  - Wavelength 

  - Temperature Accuracy

  - Measurement Length

  - Measurement Time

  - Temp. DisplayedRange 

  - Sampling Interval  

  - Communication  

  - Measurement Range 

  - Fiber type

: 1,550nm

: ±1 ℃

: 8Km x 8CH (more)

: Min 5sec

: 0.01 

: Min 1m

: TCP/IP, USB, RS-232, Modbus TCP, RJ-45

: -190 ℃ ~ 750 ℃ (real range)

: GI50/125um MM fiber









4. Product information on YouTube


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