Distributed Fiber Optic Temperature Measurement System Temperature Sensing Fiber Optic Host Parameters-INNO

các hệ thống đo nhiệt độ sợi quang phân tán can provide real-time information on the surface temperature, nhiệt độ lõi, and joint temperature of the tested cable throughout the entire process, and has advantages such as anti-interference, an toàn nội tại, khoảng cách đo dài, độ chính xác cao, and precise positioning. It is the best means of online status monitoring of power cables. FJINNO provides fiber optic temperature measurement hosts that comply with bidding standards and are reasonably priced. Xin vui lòng liên hệ với chúng tôi.

Introduction to the functions of cáp quang phân tán temperature sensing host

1) Real time data collection and display;

2) Realize distributed and real-time monitoring of cable temperature on the bridge, early fire alarm, and support monitoring of cable current carrying capacity;

3) The temperature monitoring interface can display the temperature curve inside the bridge in real time;

4) Multi zone configuration function: Set up zoning for fiber optic monitoring range according to on-site requirements;

5) Fiber breakage alarm function: When the temperature sensing optical cable is damaged, the detector can immediately locate the damaged point, and the optical cable before the damaged point can still maintain normal working condition;

6) When an alarm signal appears, it can switch to the alarm screen, displaying a schematic diagram and electronic map of the area where the alarm signal is located, indicating the alarm type (temperature abnormal alarm, báo động đứt sợi), and displaying the highest temperature or other related alarm indicators in the abnormal area;

7) Historical data display, kho, and viewing: At least six months of raw temperature data and one year of alarm data can be saved, and the corresponding historical temperature curve can be viewed by selecting the date and time;

8) Characteristic curve display;

9) Giám sát từ xa, chẩn đoán, and maintenance functions;

10) View the fiber optic cable loss curve for detection;

11) The alarm status of distributed fiber optic linear temperature detectors can be connected to the fire alarm controller through passive dry contacts.

Performance parameters of temperature sensing fiber optic host

1) Số lượng kênh: 4 kênh;

2) Maximum detection distance for a single channel: ≥ 5000 mét;;

3) Laser safety level: Lớp I;

4) Standard alarm length: ≤ 1 mét;

5) Applicable cable type: sợi đa mode;

6) Định vị chính xác: ≤ 0.5 mét;

7) Độ chính xác đo nhiệt độ: ≤± 0.5 oC;

8) Host temperature measurement range: -100 oC đến 300 oC;

9) Thời gian đo: ≤ 2 seconds/channel;

10) Built in relay output: không ít hơn 10 kênh;

11) Alarm mode: multi-level constant temperature alarm;

12) Nhiệt độ báo động: 0-120 ℃ can be freely set;

13) Panel indicator lights: power display, fault and temperature alarm;

14) Calibration function: The temperature measurement host has automatic temperature calibration function;

15) Phương pháp cài đặt: wall mounted installation;

16) Điện áp làm việc: DC24V;

17) Backup power: The built-in battery has been running for more than 8 giờ;

18) Operating environment: -10 oC -50 oC;

19) Host IP protection level: not less than IP54

20) Wall mounted chassis IP protection level: not less than IP65,<95% RH (không ngưng tụ), should be suitable for humid corridor environments (no condensation inside), and the chassis should have waterproof passive/active ventilation structure.

21) Explosion proof rating: not lower than [Ex op is T6 Gb] IIC (certificate required);

22) Laser lifespan: ≥ 20 năm;

The temperature sensing fiber optic host meets the specifications

Code for Fire Protection Design of Conventional Islands in Nuclear Power Plants (GB 50745-2012)

Design Code for Automatic Fire Alarm System (GB 50116-2013)

Fire Alarm Controller (GB 4717-2005)

Fire linkage control system (GB 16806-2006)

Linear Thermal Fire Detector (GB 16280-2014)

Linear Fiber Optic Thermal Fire Detector (GB/T 21197-2007)

Protection Requirements for Fire Electronic Products (GB 23757-2009)

Inspection Rules for Fire Electronic Products (GB 12978-2003)

Environmental Test Methods and Severity Levels for Fire Electronic Products (GB 16838-2005)

Kỹ thuật đo và kiểm tra khả năng tương thích điện từ (GB/T 17626-2014)

Code for Construction and Acceptance of Automatic Fire Alarm System (GB 50166-2007)

General Technical Conditions for Packaging of Mechanical and Electrical Products (GB/T 13384-2008)

General Principles for Industrial Product User Manual (GB9969.1)

Mã điện quốc gia (ANSI/NFPA 70)

Industrial Control Equipment and System Enclosures (ANSI NEMA)

Fiber Optic Cable Connectors (GB/T 16529-1996)

Safety Requirements for Electrical and Electronic Measurement and Control Instruments (ANSI-C39.5)

ISA-RP55.1 Digital Computer Hardware Testing

NEMA-ICS4 End Panels for Industrial Control Equipment and Systems

Code for Grounding Device, Construction and Acceptance of Electrical Equipment Installation Engineering (GB50169-2006)

Code for Construction and Acceptance of Electrical Equipment in Explosive and Fire Hazardous Environments of Electrical Equipment Installation Engineering (GB50257-2014)

Code for Construction and Acceptance of Cable Lines in Electrical Equipment Installation Engineering (GB50168-2006)

Quality Inspection and Evaluation Standards for Building Electrical Installation Engineering (GBJ303-88)

Code for Design of Communication Grounding in Industrial Enterprises (GBJ79-85)

Types and Safety Technical Requirements for System Grounding (GB14050-1993)

Technical Specification for Lightning Protection of Building Electronic Information Systems (GB50343-2004)