Product Details

MD 200 Chlorine, pH, Alkalinity-m, liquid reagents for Chlorine and pH (OTZ)

Versatile, compact and: The benchtop photometer MD 200 combines high-quality interference filters with long-term stable LEDs as light sources in a high-precision optic. The result: precise measurement results at all times - no matter where you use it.

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 Δλ = 5 nm
530 nm Δλ = 5 nm
560 nm Δλ = 5 nm
610 nm Δλ = 6 nm
   
Wavelength Accuracy ± 1 nm    
Photometric Range -2500 - 2500 mAbs    
Photometric Accuracy 3 % FS (T = 20 °C – 25 °C)    
Suitable Vials Round Cuvettes 24 mm    
Display backlit LCD (on keypress)    
Interfaces Infrared    
Operation Foil keypad    
Auto – OFF Yes    
Calibration Factory calibration and user calibration. Reset to factory calibration possible.    
Internal Storage internal ring memory for 16 data sets    
Power Supply 4 batteries (AA)    
Battery Life Time approx. 53 hours    
Clock Real Time Clock and Date    
Portability Portable    
Environmental Conditions temperature:  5 - 40 °C rel. humidity: 30 - 90 % (non condensing)    
Protection Class IP 68    
Compliance CE    
Dimensions 110 x 55 x 190 mm    
Alkalinity-m T 5 - 200 mg/L CaCO3 M30 Acid / Indicator
Chlorine HR T 0.1 - 10 mg/L Cl2 M103 DPD
Chlorine L 0.02 - 4.0 mg/L Cl2 M101 DPD
Chlorine T 0.01 - 6.0 mg/L Cl2 M100 DPD
pH value L 6.5 - 8.4 pH M331 Phenol Red
pH-value T 6.5 - 8.4 pH M330 Phenol Red