Tel: +31 (0)10 258 1870 | Support: +31 (0)10 258 1876
 
MD 200 COD VARIO Photometer
Lovibond®


For determination of the chemical oxygen demand (ST-CSB). The AQUALYTIC® photometer COD VARIO is suitable for waste-water analysis due to its 3 measuring ranges. The unit ensures operational safety and comfort.
  • User-friendly keypad.
  • Suppression of chloride interference up to 1000 mg / l (LR and MR) and up to 10000 mg / l (HR).
  • Waterproof as defined in IP68, 1 h at 0.1 m.

The waste-water parameter CSB:
The chemical oxygen demand, ST-COD-value (ST = small scale sealed tube), of a sample is determined by the dichromate method. The result is a reference value for the theoretical oxygen demand, that is the amount of oxygen consumed which is needed in a total chemical oxidation of the organic constituents present in the water.

Setup MD 200 COD VARIO:
The COD setup COD VARIO allows for precise water analyses with min. effort. After adding 2 ml of the sample to an AQUALYTIC® COD VARIO tube test, the test is heated to 150 °C in a reactor for 2 h, cooled down and measured in a photometer afterwards.

Items supplied with set-up:
Unit in plastic case, 4 batteries (AA), adapter for round vials Ø 16 mm, 2 sets of tube tests 0 to 150 mg / l, 0 to 1500 mg / l, thermoreactor AL125, vial stand, 2 syringes 1 and 2 ml, manual, warranty and certificate (COC).
Technical Data:
Measuring ranges:0 to 150 mg / l, ± 3.5 %
0 to 1500 mg / l, ± 3.5 %
0 to 15000 mg / l, ± 3.5 %
Light sources:2 long-term temperature compensating LED (610 nm and 430 nm)
Wavelength accuracy:± 1 nm
Photometric accuracy:3 % FS (T = 20 to 25 °C)
Photometric resolution:0.01 A
Mains supply:4 batteries (AA), capacity approx 53 h or 15000 measurements while continuous operation and switched off display illumination
Auto - OFF:automatic shutdown of device
Display:backlit LCD (at the push of a button)
Memory:internal ring memory for 16 records
Interface:IR interface for measurement data transfer to IRiM
Time:real-time and date
Dimensions (L x W x H):190 x 110 x 55 mm
Weight:basic unit approx. 455 g (incl. batteries)
Ambient conditions:temperature: 5 to 40 °C
rel. humidity: 30 to 90 %
(non-condensing)
MD 200 COD VARIO Photometer  Lovibond®
MD 200 COD VARIO Photometer  Lovibond®
MD 200 COD VARIO Photometer  Lovibond®
TypeDescriptionPUOrder No.CDCPrice/Unit/EUR 
MD 200 COD VARIO photometerbasic unit154277411556.90Order
COD setup MD 200 COD VARIOcomplete system154277371on demand 
0 to 150 mg / lfor Tube Tests COD VARIO15434665-0011on demand 
0 to 1500 mg / lfor Tube Tests COD VARIO15434666-0011on demand 
0 to 15000 mg / lfor Tube Tests COD VARIO15434667-0011on demand 
Tubes tests and standard solutions are available on request.
Accessories:
Thermoreactor RD 125 / Lovibond
Tube tests COD VARIO / Lovibond

Follow us

Da Vinci Laboratory Solutions B.V. - T +31 (0)10 258 1870 - Dit e-mailadres wordt beveiligd tegen spambots. JavaScript dient ingeschakeld te zijn om het te bekijken.