Introduction Fluorescence optical fiber temperature measuring instrument is composed of a multimode fiber and installed at the top of the fluorescent object (film). The fluorescent substance in a certain wavelength (stimulated spectra) of light after excitation, stimulated emission fluorescence energy. After the withdrawal of the fluorescent light excitation, sustainability depends on material properties, such as environmental temperature fluorescence. The fluorescence excitation is usually based on the exponential decay time constant of decay, known as fluorescence lifetime and fluorescence afterglow time (NS). In different environmental temperature, fluorescent light attenuation is also different. Therefore, by measuring the fluorescence light of life, we can know that the environment temperature. Product features 1, the electromagnetic interference, high insulation resistance, stable and reliable, high precision, high sensitivity, small size, long life and corrosion resistance, good adaptability, whole life without calibration, the calibration is very suitable for application in high voltage and strong electromagnetic (EMI/RFI/EMP) special industrial environments such as temperature monitoring; 2, flexible form system design, high reliability, suitable for a variety of temperature measurement requirements and complex topology of multi point temperature monitoring application; 3, increase the measuring channel according to the needs of users, in order to achieve multi-point test, the number of channels for 1-16 optional. Technical indicators Temperature range: -40 to 200 DEG C Measuring accuracy: plus or minus 0.05 DEG C to + 0.1 C Resolution: 0.1 degrees Frequency: 1Hz (Dan Tongdao) The length of the probe sensor: 1 ~ 10m (standard 3M) Power supply: DC9-15V, rechargeable lithium battery (optional) Digital interface: RS232/RS485 Operating temperature: -20 to 60 DEG C Storage temperature: -40 ~ 85 C
Introduction Fluorescence optical fiber temperature measuring instrument is composed of a multimode fiber and installed at the top of the fluorescent object (film). The fluorescent substance in a certain wavelength (stimulated spectra) of light after excitation, stimulated emission fluorescence energy. After the withdrawal of the fluorescent light excitation, sustainability depends on material properties, such as environmental temperature fluorescence. The fluorescence excitation is usually based on the exponential decay time constant of decay, known as fluorescence lifetime and fluorescence afterglow time (NS). In different environmental temperature, fluorescent light attenuation is also different. Therefore, by measuring the fluorescence light of life, we can know that the environment temperature.