COLOUR/TURBIDITY MONITOR The COL-110 measures simultaneously measure two parameters, color and turbidity in water, by a single light path in different two wavelengths of the tranmitted light measurement principle. Features Single unit for conducting color and turbidity analysis The COL-110 can perform measurements at two different wavelengths. This makes it possible to conduct not only turbidity measurements, but also color measurements for which turbidity has been corrected. Easy reading & simple operation design The real-time readouts of the color and turbidity measurements appear simultaneously on the large color display of the front panel. In addition to the readouts, the display also shows measurement trends. This particular feature is especially convenient for analyzing the causes of errors and abnormalities. The operation section consists of an easy-to-read interactive touch panel, making the COL-110 incredibly easy to use. Long-term, stable, and reliable measurements The COL-110 employs a unique debubbling method that effectively prevents the formation of bubbles in the measurement cell. In the event bubbles accidentally form, they can be completely removed by washing. These capabilities enable the unit to maintain stability in measurements. The COL-110 also performs automatic zero calibration by injecting zero water into the measurement cell at regular intervals. This helps to compensate for the effect of dirt that collects on the cell window, thereby ensuring the unit provides consistently accurate measurements. In addition, the COL-110 is equipped with an electronic dehumidifier designed to prevent condensation from forming inside the unit. Removing condensation minimizes the impact of moisture on measurement accuracy and prevents rust from accumulating inside, which in turn further enhances the durability of the unit. Internal data memory One minute values can be stored in 3-month intervals, and one hour values can be stored in 1-year intervals. The optional memory card is convenient for storing and transporting data. Standard Specifications Product name : Colour/Turbidity monitor Model : COL-110 Measurement object : Color and turbidity of water Measurement method : Transmitted light measurement method Light path length; 100 mm (reflected type) : Color LCD touch panel Display : Color; 0~10/20/30 (Unit; DEG) Measurement Turbidity; 0~2/4/5/10 (Unit; NTU, mg/L or range ppm) : Color; 0.01 Minimum Turbidity; 0.01 indication value : DC 4 to 20 mA, isolated Transmission (Negative (-) side is common.) output Load resistance 600Ω or less : Color higher limit alarm Contact signal Turbidity higher limit alarm output (5 points) Instrument failure Bundle alarm for automatic calibration errors, light source errors, sensor errors, start-up mode errors, and compensated water temperature errors Maintenance/Event; ST-BY mode, auto clean, auto calibration, and problem diagnosis Contact capacity for all of the above; 24V DC 0.2 A resistance load Power interrupt; Contact capacity for Power interrupt; 30V DC 0.2 A resistance load : Cleaning command; Starts cell window Contact signal cleaning input Calibration command; Starts automatic zero calibration On resistance load; 200Ω or less Short-circuit current; 35 mA Open voltage; 12V DC (Pulse duration; 500 mS or greater)

Data save function : Measurements and other data can be transferred to a memory card (compact flash memory card) and processed by a computer. (Specified memory card must be used.) One minute measurement values can be stored in 3-month intervals, and one hour values can be stored in 1-year intervals. Repeatability : Color; ±3% FS Turbidity; ±2% FS Calibration method : Color; Color standard solution (platinum cobalt chloride) Turbidity; PSL or kaolin standard solution Automatic zero : Zero water; Prepared by filtering sample calibration water through the supplied zero water filter. Calibration...

Maintenance clearance of 435 or greater 55 125 Sample water inlet Calibration solution inlet Drain outlet Condensate outlet Maintenance clearance of 175 or greater 26.5 25 Ground terminal 4-M8 mounting screw size 296 Maintenance clearance of 365 or greater 10 Power cable Electronic component Analyzing component Signal cable Mounting bracket Sample water supply valve Calibration solution supply valve Product code I/O Signal Table COL110 - 0 Color measurement range 0~10 0~20 0~30 Color measurement unit Multi-core coaxial cable Custom spec. code; Numeric digit: 9 Alphabet: Z Waterproof connector...

Indoor self-standing frame A Grounding terminal Color/Turbidity meter Calibration solution supply valve Drain outlet Anchor bolt position Sample inlet 165 (Maintenance clearance) 115 (Maintenance clearance) Sample water supply valve 420±1 Anchor bolt position Signal cable Power supply cable Condensate outlet Calibration solution inlet B-B VIEW International Operations: DKK-TOA Corporation 29-10, 1-Chome, Takadanobaba, Shinjuku-ku, Tokyo 169-8648 Japan Tel : +81-3-3202-0225 Fax : +81-3-3202-5685 Information and specifications are subject to change without nofice. Issued on 15/11/2013