Online Fluorescence Dissolved Oxygen Sensor , High Accuracy Water Do Meter

Product Description Online Fluorescence Dissolved Oxygen Sensor High Accuracy dissolved oxygen meter Brief introduction  The DS380 series of fluorescent dissolved oxygen sensors uses a new type of fluorescence lifetime technology and high performance fluorescent materials. -Best-in-class fluorescence lifetime technology and high performance fluorescent materials. -No oxygen consumption, no flow rate restrictions, no electrolyte, no maintenance and calibration required, no hydrogen sulphide interference, excellent stability. -Built-in temperature sensor with automatic temperature compensation. -RS485 output for networking without controller. Characteristics 1.Hydrophobic membrane, algae will not stick to the membrane head 2.Digital sensor, RS485 output, MODBUS support 3.Membrane-free, electrolyte-free, interference-free, no need for frequent calibration 4.No oxygen depletion, no flow limitation 5.Built-in temperature sensor, automatic temperature compensation Technical Specifications Item Parameters Model DS380 Principle Fluorescence analysis method Measuring range 0~20mg/L or 0-200% saturation Response time 3 sec Accuracy 1% Protection level IP68 Installation Submersible Temperature sensor NTC Temperature range 0~50°C Temperature accuracy ±0.2°C Output Support RS-485, MODBUS protocol Power supply DC 6~12V, current <50mA Size Φ26*155 mm Probe cable length Default 5 m, customized 10m, 15 m and 30 m cable Fluorescent cap life 1 year Maximum working pressure 3bar Housing material SS316/Titanium alloy Photos       Cap can be customized