Distributed temperature sensing (DTS) system

Continuous temperature monitoring over long distances

KEEPLINE distributed temperature sensing (DTS) systems are specifically designed to be used in fire detection applications. KEEPLINE distributed temperature sensing system connects to a fiber optic cable and determines the temperature profile along the length of the cable. Real time measurement of temperature at thousands of points simultaneously allows to detect temperature fluctuations and register potential hazardous events, such as overheating, fires, etc.

KEEPLINE distibuted temperature sensing systems are an excellent monitoring solution for applications with harsh conditions, like oil and gas well monitoring, underground tunnels monitoring, pipeline monitoring.

Formfactor

  • DIN rail
  • Integrated system
  • Dustproof-and-moistureproof case
  • Spark protected case

Characteristics

Parameter

IN20-50

IN20-100

IN20-200

IN20-500

IN20-1000

Distance between points

2

1,02

0,51

0,207

0,11

Temperature resolution (30 seconds average)

0,25

0,3

0,85

1,85

2,85

Distance, km

15

15

15

15

15

Absolute accuracy

1,75​

1,82​

2,59​

5,39​

15

Number of channels

Up to 16

Up to 16

Up to 16

Up to 16

Up to 16

Operating temperature

From -5°С to +65°С

From -5°С to +65°С

From -5°С to +65°С

From -5°С to +65°С

From -5°С to +65°С

ParameterValue
Distance between points2
Temperature resolution (30 seconds average)​0,25
Distance, km15
Absolute accuracy ​1,75
Number of channelsUp to 16
Operating temperatureFrom -5℃ to +65℃
ParameterValue
Distance between points1,02
Temperature resolution (30 seconds average)0,3
Distance, km15
Absolute accuracy1,82
Number of channelsUp to 16
Operating temperatureFrom -5℃ to +65℃
ParameterValue
Distance between points0,51
Temperature resolution (30 seconds average)0,85
Distance, km15
Absolute accuracy2,59
Number of channelsUp to 16
Operating temperatureFrom -5℃ to +65℃
ParameterValue
Distance between points0,207
Temperature resolution (30 seconds average)1,85
Distance, km15
Absolute accuracy3,99
Number of channelsUp to 16
Operating temperatureFrom -5℃ to +65℃
ParameterValue
Distance between points0,11
Temperature resolution (30 seconds average)2,85
Distance, km15
Absolute accuracy5,39
Number of channelsUp to 16
Operating temperatureFrom -5℃ to +65℃

Contact us for more information about KEEPLINE distributed temperature sensing system.