The Lovibond MD100 is a single parameter colorimeter for chlorine dioxide testing in water. This is a rugged field unit ideal for a range of uses within municipal, waste water and industrial applications including potable water, CIP, food preparation and disinfection control. It is delivered with the MD100 in a hard plastic case, powder reagents for 100 tests, 4 AAA batteries, 3 cuvettes, stirring rod, test tube brush, instruction manual and C of C.
The Lovibond MD100 is a single parameter colorimeter for chlorine dioxide testing in water. This is a rugged field unit ideal for a range of uses within municipal, waste water and industrial applications including potable water, CIP, food preparation and disinfection control.
The rugged design makes this instrument completely portable and ideal for field use.
Measurement ranges:
Chlorine Dioxide 0.04 to 3.8 mg/l with powder reagents
Features:
High-precision optics
IP68 rated
High accuracy and reproducibility through precision interference filter (5 nm) Rugged handheld design ideal for field use
Stores the last 16 readings with time and date stamp
Large easy to read backlit display
Straightforward keypad design for the easiest of use
Supplied with Lovibond reagents for 100 tests
Long battery life up to 5000 tests
LEDs and precise solid state interference filters and photodetectors for highest accuracy and repeatability
Automatic timer for accurate reaction periods (total chlorine)
Warranty:
24 months manufacturers backed warranty
Technical Data
Optics LEDs, interference filters (IF) and photo sensor in transparent sample chamber. Depending on the version, up to 3 different interference filters are used. Wavelength specifications of interference filters:
430 nm ?? = 5 nm
530 nm ?? = 5 nm
560 nm ?? = 5 nm
580 nm ?? = 5 nm
610 nm ?? = 6 nm
660 nm ?? = 5 nm
Wavelength Accuracy ± 1
Photometric Range -2600 - 2600 mAbs
Photometric Accuracy 3 % FS (T = 20 °C – 25 °C)
Operation Foil keypad
Display backlit LCD (on keypress)
Suitable Vials Round Cuvettes 24 mm
Calibration factory calibration and user calibration. Reset to factory calibration possible
Interfaces Infrared
Internal Storage internal ring memory for 16 data sets
Measuring high levels of free chlorine can be problematic; Colorimeters used to test free chlorine are based on a colour change test; The DPD 1 (N,N-diethyl-p-phenylenediamine) method for residual chlorine was first introduced by Palin in 1957. Over the years it has become the most widely used method for determining free chlorine in water and wastewater. Hach introduced its first Chlorine te...