OPTIZEN QX is invented to help scientists, facility managers, engineers, environment health experts and water treatment specialists to carry out the water quality analysis quickly and accurately.
As the device provides the voice service and more than 150 pre-programmed methods, the users can use it easier than other devices.

The device is available for a continuous management, an improved and simplified analysis procedure and a simple, precise analysis for measuring water quality items such as COD, TN, TP, etc.

  • Water quality analysis.
  • Standard curve drawing is possible by themselves.
  • High speed wavelength scanning.
  • Supporting a network printer connection function.
  • Supporting all-in-one cell holder (original size : 16, 25mm, quadrangle 10 mm compatibility).
  • Convenient voice service.
  • A touch screen display using an intuitive user interface.
Photometrics System Single-beam Type
Light Source Tungsten Halogen Lamp & Deuterium Lamp
(Built-in light source auto interchanging motor)
Detector Silicon Photodiode
Spectral Bandwidth 1.8 nm (190 to 1100 nm)
Wavelength Range 190 to 1100 nm
Wavelength display(setting) 0.1 nm
Wavelength accuracy 0.5 nm (at D2 peak 656.1)
Wavelength repeatability <± 0.1 nm
Slew rate 7,800 nm/min
Scan speed 4,000 nm/min
Photometric range Absorbance : -3 to 3 Abs
Transmittance : 0 % to 300 %
Photometric Accuracy 5 mAbs at 0.0 to 0.5 A
< 1% at 0.50 to 2.0 A at 546 nm
Photometric Repeatability ± 0.003 at 1.0 A
Stray lighty < 0.05%T (220 nm, 340nm)
Baseline stability < 0.001 A/h
Baseline flatness < 0.003 A/h (220 to 1050 nm)
Monochromator Czerny-Turner Monochromator
Lamp interchange Wavelength 340 to 410 nm (Default 370 nm)
Standard cell Holder All-in-One Cell Holder
Display 7-inch (resolution: 1024 x 600)
Control Options Onboard with built-in touchscreen, Computer
Operating system(OS) Windows CE
Power Requirement AC100 to 240V, 50/60Hz, 140VA
Weight(kg) 8 kg
Dimensions(W*D*H) 433 mm * 381 mm * 180 mm
Preprogrammed Method > 80 (Hach), > 130 (Merck)
PC Software (optional) OPTIZEN View for Windows

* The contents of this document may be changed without notice.

  • Product details

    OPTIZEN QX series are the water quality analysis system to reduce the correction time and improve the general precision degree.

    The devices use MERCK CO.’s pre-programmed methods (more than 150) and their convenient interface and automation function help you to perform an easy, quick and precise experiment.

  • Product Information
    • Using all-in-one cell holder enables the user to use all the cell conveniently and simply.
    • Easily and quickly call up the information that is being measured or analyzed by registering it in you favorites.
    • Using MERCK kit’s pre-programmed methods (more than 150), one of the best water quality test kits (*Refer to the table shown in right side.)
    • Supporting software online update.
  • Pre-programmed Methods
    Parameter Range Unit
    Aluminum Alumin. 0-0.8 mg/L
    Boron. HR 2-0 mg/L
    Chlor Diox DPD AV 0-5 mg/L
    Chloride 0-5 mg/L
    Chlorine F&T AV 0-2 mg/L
    Chlorine F&T HR 0-0 mg/L
    Chlorine F&T MR 0-4.4 mg/L
    Chlorine F&T PP 0-2 mg/L
    Chlorine F&T RL 0-2 mg/L
    Chlorine F&T TNT 0-5 mg/L
    Chromium, Hex. 0-0.7 mg/L
    Chromium, Hex. AV 0-0.7 mg/L
    COD HR 0-0 mg/L
    COD LR 0-0 mg/L
    COD Mn III 0-0 mg/L
    COD RD 20 HR 0-0 mg/L
    COD RD 20 LR 0-0 mg/L
    COD ULR 0-0 mg/L
    Copper, Bicin. 0-5 mg/L
    Copper, Bicin. AV 0-5 mg/L
    Cyanide 0-0.24 mg/L
    H2O2 0.05-5 mg/L
    Hardness, Ca 0-4 mg/L
    Hardness, Mg 0-4 mg/L
    Hydrazine 0-0 µg/L
    Hydrazine AV 0-0 µg/L
    Iodine 0-7 mg/L
    Iodine. AV 0-7 mg/L
    Iron, FerroMo 0-1.8 mg/L
    Iron, FerroVer 0-3 mg/L
    Iron, FerroVer AV 0-3 mg/L
    Iron, FerroZine 0-1.4 mg/L
    Iron, TPTZ 0-1.8 mg/L
    Iron, TPTZ AV 0-1.8 mg/L
    Manganese, HR 0-0 mg/L
    Manganese, LR 0.005-0.7 mg/L
    Manganese, LR PAN 0-0.7 mg/L
    Manganese, LR PAN 50 0.005-0.5 mg/L
    Molybdenum HR AV 0-0 mg/L
    Monochloramine LR 0-4.5 mg/L
    N,. Ammonia Free 0-0.5 mg/L
    N,. Ammonia HR TNT 0-0 mg/L
    N,. Ammonia LR TNT 0-2.5 mg/L
    N,. Ammonia Ness. 0-2.5 mg/L
    N,. Ammonia Salic. 0-0.5 mg/L
    N,. Nitrate HR AV 0-0 mg/L
    N,. Nitrate HR PP 0-0 mg/L
    N,. Nitrate HR TNT 0-0 mg/L
    N,. Nitrate LR 0-0.5 mg/L
    N,. Nitrate MR AV 0-0 mg/L
    N,. Nitrate MR PP 0-0 mg/L
    N,. Nitrite HR PP 0-0 mg/L
    N,. Nitrite LR AV 0-0 mg/L
    N,. Nitrite LR PP 0-0 mg/L
    N,. Nitrite LR TNT 0-0 mg/L
    N,. Total HR TNT 0-0 mg/L
    N,. Total LR TNT 0-5 mg/L
    N. Inorganic TNT 0-5 mg/L
    Oxygen, Dis. HR AV 0-5 mg/L
    Oxygen, Dis. LR AV 0-0 µg/L
    Oxygen, Dis. UHR AV 0-0 mg/L
    Ozone HR AV 0-1.5 mg/L
    Ozone LR AV 0-0.25 mg/L
    Ozone MR AV 0-0.75 mg/L
    P. React. Amino. 0-0 mg/L
    P. React. HR TNT 0-0 mg/L
    P. React. Mo 0-5 mg/L
    P. React. Mo AV 0-5 mg/L
    P. React. PV 0-2.5 mg/L
    P. React. PV AV 0-2.5 mg/L
    P. React. PV TNT 0-5 mg/L
    P. Total HR TNT 0-0 mg/L
    P. Total/AH PV TNT 0-3.5 mg/L
    PAA 0.1-0 mg/L
    Perman. Index HR 4.5-5 mg/L
    Perman. Index LR 0.5-5 mg/L
    Silica. HR 0-100 mg/L
    Silica. LR 0-1.6 mg/L
    Silica. ULR 0-1,000 µg/L
    ULR Phosphate 30-0 µg/L
    Zinc 0-3 mg/L

    * The contents of this document may be changed without notice.

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