Kaidexing

Features: This product is suitable for high voltage, strong magnetic field, inflammable and explosive temperature measurement occasions. For example: high voltage hot spot temperature measurement of rail transit dry-type transformer and other electrical equipment, photovoltaic equipment, switch cabinet high-voltage contact and other special environment temperature measurement.

Product function: basic function:

1. The direct temperature of the measured object is measured in real time;

2. It has strong immunity to electromagnetic interference;

3. Single point temperature measurement, digital signal output;

4. It is suitable for temperature measurement in narrow space (the minimum diameter of probe is 600um).

Working voltage: DC5V;

The measurement range of standard optical fiber is - 1.0 ℃;

the measurement range of standard optical fiber is - 200.0 ℃;

the measurement range is - 1.0%;

Communication mode: USART serial port output, when using in batch, independent communication address should be set.

The sampling rate was 9600 and the temperature update period was 300 ms.

Specific description:

High voltage, strong magnetic field, inflammable and explosive temperature measurement occasions, such as: Rail Transit dry-type transformer and other electrical equipment high-voltage hot spot temperature measurement, photovoltaic equipment, switch cabinet high-voltage contact and other special environment temperature measurement.When the distance between the optical fiber outgoing line and the ground is 0.4m, it can withstand the power frequency voltage of 100kV for 5 minutes.Kdxgw-ot01 fluorescent optical fiber temperature sensor is also an independent temperature measurement system. It can be embedded into the company's optical fiber temperature measurement instrument as an independent sensor accessory, and can also be connected to other instruments or systems as an independent temperature measurement product. The system only needs to provide DC5V power supply and USART serial port interface.The optical fiber probe is composed of St connector, optical fiber cable and temperature sensing end.The st joint is the connection part with the photoelectric module; the optical fiber and cable are the light transmission part, and the inner part is quartz optical fiber. The quartz optical fiber has coating layer and cladding outside, and the most external is Teflon protective cover; the temperature sensing end of the end contains temperature sensitive rare earth materials, which is used to generate optical signals containing temperature information; the overall optical fiber is resistant to 200 ℃ high temperature, with an external diameter of 3mm.The long-term bending radius was 13.2cm.The short-term bending radius was 4.4cm.Optical fiber extraction

When the line to ground distance is 0.4m, the power frequency voltage is 100kV and the duration is 5min.

The sensor can be calibrated wirelessly without manual calibration. The system adopts adaptive measurement and does not need LD value calibration.

Tel：400-110-9708

Fax：86(010)-82719489-806

Mail：kdx@cnkdx.com , cnkdx@126.com

Web：http://www.cnkdx.com

Add：1221/1245, Building A, Building 1, Jiayuan East District, Qinghe, Haidian District, Beijing

We conduct quality inspections on raw materials to ensure the reliability and stability of the mechanical product manufacturing process.

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Beijing KDX Electronic Information Technology Co., Ltd., is located in Beijing's Haidian High-tech Development Zone, Company comprehensive modern new energy technology and optical fiber communication technology, is committed to in optical transmission system and image coding device and an operation and maintenance system technology and equipment research and production...

Tel：400-110-9708

Fax：86(010)-82719489-806

Website：http://www.cnkdx.com

Mail：kdx@cnkdx.com , cnkdx@126.com

Add：1221/1245, Building A, Building 1, Jiayuan East District, Qinghe, Haidian District, Beijing