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Distributed Optical Fiber Temperature Online Monitoring Solution
APPLICATIONS
Laser Application
PLACE OF ORIGIN
China Hubei Wuhan
TECHNOLOGY STATUS
In Operation
INDUSTRY
Electricity, Gas and Water
 
PROPOSED INVESTMENT
AMOUNT
Negotiation
INVESTING HORIZON
6 Months
METHOD OF COOPERATION
Equity
STARTING AND ENDING
2015-08-25 ~ 2016-02-25
 
DETAILED DESCRIPTION

Distributed Optical Fiber Temperature Online Monitoring Solution


Overview

Optical fiber temperature measurement system is the world’s most advanced and effective continuous distributed temperature monitoring system. It has been widely used in electricity system for real-time online temperature monitoring of power cable line. Its continuous, real-time and distributed temperature monitoring can accurately capture abnormal hot spot, let the cable fire be nipped in bud and ensure secure and healthy operation of the whole system.

Scope

Cable tunnel, cable interlayer, cable shafts, cable trench, high voltage cables and etc.

Specifications

Fiber types: standard multimode fiber (62.5 / 125μm)

Measuring cycle time: 10s

Measuring distance: 4km

Minimum alarm length: 3m

Positioning accuracy: 1m

Temperature resolution: 0.1℃

Temperature accuracy: ±1℃

Measuring range: -40℃~150℃

Channel number: 2/4/8 channels

Operating temperature: 0℃~40℃

Operating humidity: 10%~90%

Power consumption: standby 150W / 250W operation

Alarm mode: fixed temperature alarm

Alarm level: conform with the requirement of GBT21192007, which states that fixed temperature alarm can choose 0℃ or 85℃ alarm level, differential temperature alarm conforms with requirement of differential temperature alarm.

Features

1. Fully distributed measurement, continuous access to all temperature information on temperature sensing fiber,  wrong report rate and rate of failing to report are significantly reduced.

2. Using optical fiber as sensor, anti-electromagnetic interference, the nature of explosion-proof, be able to long-term work in hash environment.

3. Long measuring distance, high sensitivity, quick response.

4. The system is simple and reliable, low installation and maintenance costs, long service life.

Company Information

Company Name Wuhan Point Line Technology Co.Ltd.

Telephone Number 086-027-83669811

Fax Number 086-027-83669123

Company Address Wuhan City, Hankou No.155 Qingnian Road Changyuan Building 2903

Website www.dian-xian.com

 
TELEPHONE NUMBER
86-027-83669123
FAX NUMBER
86-027-83669645
COMPANY ADDRESS
2903 Chang Yuan Building, Qing Nian Road, Jiang Han District, Wuhan, China
WEBSITE
www.dian-xian.com
 
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