Description
This fluorescence based fiber optic monitoring system conducts is a real time monitoring to accurately measure temperature of transformer’s winding hotspot and switchgear contact points. It is suitable for work in harsh environment like high pressure, high temperature and strong electromagnetism. The size of sensor is very small and it can be easily installed on measuring point with high measurement accuracy and high response frequency.
Advantages
- Highly stable, with great degree of accuracy, calibration-free, interchangeability.
- Immune to EMI, Microwaves. Good insulation performance integrated into intelligent switchgear
- Gives Accurate and Reliable Temperature Reading where Thermocouple and RTD’s cannot be used.
- Long service life, maintenance-free.
- The probe is small in size and can be used to measure the hot spot in depth, so as to realize the real and effective monitoring of the hot spot.
- It can be displayed locally and integrated into the control system conveniently.
- Low cost performance ratio
Features
- Precise monitoring operation for detecting temperature trends in transformers
- Real Time Temperature Monitoring by integrated 7 Segment Display
- Up to 16 channels provided according to user’s need
- Industry Standard Analog and Digital Output including 4-20mA, RS-485, Ethernet, Fiber Transceiver and Relay Output
- Data Logging using USB and SD Card
- Specially designed rugged form factor for harsh environment
- Temperature Measurement Range -40°C to 200°C
- Temperature Accuracy ± 2°C
- Temperature Resolution 0.1°C
- Display 7 Segment Digital Tube Display
- Number of Channels Upto 16
- Temperature Unit C° or F°
- Response Frequency 2 Second Per Channel
- Communication Ports RS-485, Ethernet (RJ-45)
- Communication Protocol MODBUS
- Relay Output 8 Programmable Relay
- Analog Output 4-20 mA (one for each channel)
- Data Logging 1 GB Industrial Grade SD Card
- Power Supply 24V DC equipped with 220V to 24V
- AC/DC Convertor
- Power Consumption ≤10 W
- Fiber Optic Length 1 m to 25 m
- Operating Temperature -20°C to 65°C
