FLNTU叶绿素/浊度仪

Fluorometer & Turbidity Sensor FLNTU叶绿素/浊度仪 ? 　WET Labs,Inc. 是美国**的光学检测生产厂商，FLNTU叶绿素/浊度仪的工作原理是应用双波长单角度传感器对叶绿素荧光性及浊　度进行检测。 　 FLNTU叶绿素/浊度仪主要特点： 　① 叶绿素及浊度同时检测，一体化。 　② 浊度测量数据不会被CDOM的浓度所影响。 　③ 高精度，可靠性好，在同类产品中具有高性价比。 　④ 带有预防生物污染刷。 　⑤ 测量范围可达1000NTU。 ? FLNTU叶绿素/浊度仪参数 ? 机械指标 电气指标 环境指标 直径：2.48 in (6.3 cm) 长度：5.0 in (12.7 cm)（标准） 空气中的重量：0.9 lbs (0.4 kg)（标准） 水中的重量：0.05 lbs (0.02 kg)（标准） 数字输出结果；12 bit RS-232 输出：19200 baud 类似输出信号：0-5V 自记选项 内部电池选项 连接器：MCBH6M 输入：7-15VDC 典型电流：80mA 睡眠电流：85uA 数据存储：65,000 samples 采样率：to 8 Hz 反生物污染刷选项 温度范围：0-30度 深度等级：600 m(标准) 压力/温度 传感器选项 光学指标（混浊） 波长：700 nm 敏感度：0.01 NTU 范围：0-25 NTU 光学指标（荧光） 波长：ex/em 470/695 nm 敏感度：0.02 ug/l 范围：0.02-60 ug/l 线性（两者）：99﹪R*R 　ECO Combination Fluorometer and Turbidity Sensor (FLNTU) 　WET Labs, Inc. introduces a new sensor to the Environmental Characterization Optics (ECO) series. The FLNTU is a 　dual-wavelength, single-angle sensor for determination of both chlorophyll fluorescence and turbidity. 　 　The FLNTU— 　Combines the unparalleled sensitivity of the ECO fluorometer with an optical scattering measurement at 700 nm for 　simultaneous determination of turbidity. 　Provides turbidity measurement data that is not affected by CDOM concentration, unlike instruments that attempt to 　measure turbidity by using blue wavelengths. 　Allows for turbidity correction of fluorescence and rapid assessment of changes n the particle field. 　Is configurable with an optional dual analog output for easy integration into CTD ackages. 　Provides excellent precision, reliability and overall performance at a fraction of 　 Is available with an optional integrated bio-wiper? to prevent optical fouling. 　the cost and size of similar instruments. 　 ? 　 　ECO FLNTU Specifications 　ECO FLNTU(RT)— Provides analog and RS-232 serial output with 4,000-count range. This unit provides continuous 　　　　　　　　　　operation when power is supplied. 　ECO FLNTU—(Standard configuration) Provides the capabilities of the 　FLNTU(RT) with periodic sampling. ECO 　FLNTUB—Provides the capabilities of the 　FLNTU with internal batteries for autonomous operation. ECO 　FLNTUS—Provides the capabilities of the 　FLNTU with an integrated anti-fouling bio-wiper?. ECO 　FLNTUSB—Provides the capabilities of the 　FLNTUS with internal batteries for autonomous operation. 　Specifications subject to change without notice. 　Mechanical 　Diameter 2.48 in (6.3 cm) 　Length 5.0 in (12.7 cm) (standard) 　Weight in air 0.9 lbs (0.4 kg) (standard) 　Weight in water 0.05 lbs (0.02 kg) (standard) 　Pressure housing Acetal copolymer 　Optical (Turbidity) 　Wavelength 700 nm 　Sensitivity 0.01 NTU 　Range 0–25 NTU 　Optical (Fluorescence) 　Wavelength ex/em 470/695 nm 　Sensitivity 0.02 μg/l Range 0.02–60 μg/l 　Linearity (both) 99% R2 　Electrical 　Digital output resolution 12 bit 　RS-232 output 19200 baud 　Analog output signal 0–5 V 　Internal data logging optional 　Internal batteries optional Connector MCBH6M 　Input 7–15 VDC 　Current, typical 80 mA 　Current, sleep 85 μA 　Data memory 65,000 samples Sample rate to 8 Hz 　Anti-fouling bio-wiper? optional 　Bio-wiper? cycle optional 　Environmental 　Temperature range 0–30 deg C Depth rating 600 m (standard) Pressure/temperature sensor optional 　 　 ? ?

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