Optical Fibre Sensor for Condition Monitoring for Long-Term Temperature Monitoring

• Customization: Available
• Modulation Formats: Automatic Calibration
• Measuring Principle: Structural Fiber Optic Sensor
• Model NO.: SR-G
• Production Process: No Metal
• Functional Type: Temperature Measurement
• Material: Quartz
• Accuracy Grade: ±1°c or 1% of Full Scale
• IP Rating: AAA
• Certification: CE
• Customized: Customized
• Communication Mode: Usart Serial Output, Independent Communication Add
• Fiber Optic Size: 3mm in Diameter
• Fiber Length: Stardard Length 3m(Customizable)
• Power Supply: DC5V
• Temperature Range: -40ºC~+200ºC
• Standard Deviation: ±1°c or 1% of Full Scale
• Resolution: 0.1ºC
• Calibration Method: This Sensor Does Not Need to Be Calibrated.
• Test Standard: Under The Condition of 0.4m to - Ground Distance
• Specification: Size: 44mm*22mm*22mm (length * width * height)
• Trademark: Skyray
• Origin: China (Mainland)
• Production Capacity: 1000

Product Description

Product Characteristics:

      1. Measuring the temperature of the object in real time
        2. Strong Immunity to electromagnetic field interference
                   3. Withstand high voltage,Flame retardant and explosion proof
                  4. Single point temperature measurement, digital signal output
     5. Suitable for small space temperature measurement
                  (the minimum diameter of the probe can be customized to 600um)
                                                                                                                                                                                   
 

The sensitivity of optical fiber temperature sensor is mainly based on the electronic signal as the sensing medium, that is, the modulation of temperature to the electronic signal. However, under special working conditions and environment, such as explosive, flammable, high voltage, strong electromagnetic field, corrosive gas, liquid, and the environment requiring rapid response and non-contact, optical fiber temperature measurement technology has unique advantages. The optical fiber temperature sensor breaks through the limitation of electronic temperature sensor because of its electromagnetic insulation and inherent broadband.

Technical indicators:

Power supply:	DC5V
Temperature range:	-40ºC~+200ºC
Standard deviation:	±1°C or 1% of full scale
Resolution:	0.1ºC
Communication mode:	USART serial output, independent communication address is required. The sampling rate is 9600 and the temperature update period is 300ms.
Calibration method:	This sensor does not need to be calibrated.The system uses adaptive measurement and does not require LD value calibration.
Size:	44mm*22mm*22mm (length * width * height)

                                                                                                                                                                                                                                                                                

Pin structure description: 
       
USART Serial output                                                                

1. +5VDC(Power Supply)                                                
2. GND                                                            
3. RXD(Data reception)                                           
4. TXD(Data transmission)                                            

                                                                                                                                                                                                                                                                                 

SR-G fluorescent fiber optic temperature sensor dimensions:
     
      1. Fiber ST plug
      2. Electrical connector
      3. Screw holes (Ф2 x 6mm) for fixing two M2 screws