DR-500 Chlorophyll Sensor Introduction: Under the excitation of an external 470nm light source, chlorophyll absorbs light in a certain visible spectral region (mainly in the red and blue light region), and re-releases a small part of the absorbed energy near the longer wavelength 680nm in the form of fluorescence, and analyzes its absorption characteristics The concentration of chlorophyll in the water can be calculated. Features: 1. With high sensitivity 2. With high stability for continuous operation 3. With automatic daylight compensation function 4. No moving parts, basically trouble-free 5. Unrestricted monitoring scope and method 6. Rugged and durable, can withstand a certain side impact 7. Low operating cost, little daily maintenance, only a small amount of cleaning work 8. Real-time counting, the measurement period is less than 1 second, a real early warning instrument 9. No reagent, no pollution, it is a truly environmentally friendly product Technical Parameters: Measurement method: fluorescence spectroscopy Light source: ultra-bright LED light (wave peak 470nm) Measuring range: 0~20/200μg/L, range is automatically selected Sensitivity: 0.02μg/L Resolution: 0.01μg/L Accuracy: ±3%F.S Power supply: sensor power supply 12V 15W Working temperature: 0~45℃ Working pressure: 0-6bar, can be used for 60 meters underwater Sensor protection level: IP68 Electrode housing: stainless steel 316L Size: φ48×250mm (without interface) Electrode working mode: flow-through or immersion installation Sensor weight: host 0.7kg (stainless steel housing)
Introduction: Under the excitation of an external 470nm light source, chlorophyll absorbs light in a certain visible spectral region (mainly in the red and blue light region), and re-releases a small part of the absorbed energy near the longer wavelength 680nm in the form of fluorescence, and analyzes its absorption characteristics The concentration of chlorophyll in the water can be calculated.