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Tunnel integrated monitoring system

The tunnel integrated online monitoring system mainly consists of a distributed optical fiber temperature measurement system, a tunnel environment integrated monitoring system and a tunnel integrated monitoring center platform. It uses modern high-tech electronic technology, sensor technology, computer network technology, communication technology, and embedded technology. Collect and analyze data of cable tunnel environment, equipment and facilities, realize remote monitoring of cable tunnel equipment, and have the functions of data communication, data query, and parameter setting management.
Free telephone number:0519-85851518
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Parameters

Technical performance specifications

Fiber type Multimode fiber, single mode fiber is optional

Measuring distance 0~10km

Measuring channel 1/2/4/8

Spatial resolution 0.5-3m

Sampling interval 0.25/0.5m

Positioning accuracy 0.5~1m

Measuring time 5s typical

Temperature measurement range -100℃-550℃ (depending on the optical cable)

Temperature measurement accuracy 1℃

Temperature resolution 0.1℃

Constant temperature alarm action temperature 85℃ (set by the user)

Fiber Optic Connector FC/APC

Working power supply 12-36VDC, 8W

Operating temperature 0-40℃

Storage temperature -20℃-60℃

Working humidity 0~95%R.H. non-condensing

Communication interface Ethernet, 485, RS232, relay

Storage space 2000 alarm records, with unlimited storage of PC

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