Nippon Denshoku Industries Co.,ltd. Advanced Technology in Color and Brightness.
Development, Production, and Sales for the Color Measuring Instruments with High Accuracy Including Spectrophtometer, Colormeter, Haze Meter, Densitometer, Gloss Meter, At Wide Range of Environments. JAPANESE
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This introduction for the related Water Analysis Instruments released from Nippon Denshoku Industries Co.,Ltd. The Handling instruments are Water Turbidity Meter / WA 6000, Auto-Sampler for Water Turbidity & Color Meter / WA 2050S, Particle Counter / NP 500T, Online Particle Counter / NP 500V, Drainage Coloration & Turbidity Meter / NDR 2000, Online Drainage Coloration & Turbidity Meter / NDR System V, Automatic Continuous Turbidity & Chromaticity Monitor / WQA 6000, Portable Water Turbidity Meter / WA 1, etc.
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Color Measurement Instruments for General Color Management.
Haze, Turbidimeter Instruments for Measurement of Filmes, Glasses, and Plastics.
Gloss Meter Instruments for Gloss Evalution of Metals, Papers, and Resigns.
Environmental Pollution, Water Analysis Instruments for Water Quality Evalution of Color, Turbidity, and Particles.
Water Turbidity Meter / WA 6000
Auto-Sampler for Water Turbidity & Color Meter / WA 2050S
Particle Counter / NP 500T
Online Particle Counter / NP 500V
Drainage Coloration & Turbidity Meter / NDR 2000
Online Drainage Coloration & Turbidity Meter / NDR System V
Automatic Continuous Turbidity & Chromaticity Monitor / WQA 6000
Portable Water Turbidity Meter / WA 1
LED, LCD, Leadflame Measurement Instruments for Luminocity Evalution of LED, LCD, and Leadflames.
Color Management Softwares for Measuring Data Analysis and Display of Real Color.
Name of Water Turbidity Meter / WA 6000
Using this instrument, you can measure both turbidity and chromaticity of tap water in a moment time. Thanks to its double beam photometry with automatic calibration function, you can get highly stable and reliable data of measurements. A working curve can be displayed on a screen or printed out, and even chromaticity values of turbid liquid samples can be measured, which may largely decrease your working time and save your investment cost for equipment and facility. Photo of Water Turbidity Meter / WA 6000
Features of Water Turbidity Meter / WA 6000
01  
Simultaneous measurement of coloration and turbidity
02  
Capable of high-accuracy measurement
• High-speed 16bit A / D converter (calibrated using built-in 18 bit self-calibration function) and low-drift, high-speed, high-accuracy amplifier to achieve precision measurement to 0.1% of full scale (electrical precision).
• The unit is equipped with a double-beam photometric measurement system and an automatic calibration function.
03  
Easy-to-view display
Fluorescent display eliminates all problems of visual reading difficulties. Display is also clearly visible in a dark environment. Important coloration and turbidity data are shown in a large display in double-width characters. Interactive style measurements are possible while messages are displayed on screen.
04  
Calibration curves
Coloration and turbidity calibration curves can be prepared as desired. These calibration curves are also displayed on the screen.
Specifications of Water Turbidity Meter / WA 6000
Dimensions
W 490mm x D 340mm x H 240mm
Weight
Approx. 13kg
Power supply
100V to 240V AC, 50 / 60Hz
Power consumption
45VA
Light source
Halogen lamp, 12V 20W
Light receiving element
Fast-reponse silicon photosel
Measuring items
NTU (turbidity), Coloration, Light absorption,
Total light transmittance, Diffuse transmittance,
Parallel transmittance
Measuring range
• Turbidity : 0 to 1000º, 4 mode change
• Coloration : 0 to 1000º, 4 mode change
Measuring method
• Turbidity :
Integrating sphere type photoelectronic photometry
• Coloration :
Light permeation coefficient measurement
Measurement accuracy
• Turbidity : 0.1º (formazine) , CV value within 3%
• Coloration : 0.5º (formazine) , CV value within 5%
Display
• Fluorescent tube : 256 dots x 64 dots
• Display area : 166mm x 41mm
• Color : Blue-green
Display & print data
NTU (turbidity), Coloration, Light absorption,
Total light transmittance, Diffuse transmittance,
Parallel transmittance
Printer
Built-in thermal printer for operating comment
• Printing method : Serial dot-printing on thermal paper
• Printing speed : 6 lines / 1.5 sec
• Paper width : 58mm
• Paper roll length : Approx. 30m
Interface
Connection via RS-232C
External input
Calibration, Measurement start signal
External output
Sample number, measuring date (year, month, day, hour, minute, second), NTU (turbidity), Coloration, Light absorption, Total light transmittance, Diffuse transmittance, Parallel transmittance, etc.
Data memory
Memory capacity for 300 data
*Turbidity and color are to be calibrated using polystylene standard liquid and standard color liquid respectively prior to shipment from our factory.
*As part of our ongoing policy of product improvement, these specifications are subject to change without notice.
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Products Line Up of Environmental Pollution, Water Analysis Instruments for Water Quality Evalution of Color, Turbidity, and Particles.
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