• Fully automated one-touch operation, from oil extraction to sample measurement and draining

• Reduced environmental impact and running costs
  (20% cut in solvent consumption)

•  With no need for a solvent evaporation process, the OCMA-500 offers easy operation, and can detect even oils with low boiling points.

Improvement of operability

• Backlit extraction tank (patent applied for)
  The extraction tank is equipped with LEDs. Illuminating the tank makes it easy to check the phase separation between sample and solvent.
         →      
  Before extraction                 After extraction
  *The color depends on the sample.

• Color graphic LCD
  The OCMA-500 comes equipped with a 3.5-in color graphic LCD. Menus and measurement data can be clearly seen

• USB flash memory drive port
  Storing data on USB flash memories enables easy data management on PCs.

• Unit conversion
  Inputting measurement conditions can change the units displayed (mg/L, mg/kg, mg/g, and mg/PC) as the user needs.

• Factory dranage
  For monitoring final discharge water
  

• Ballast water, Bilge
  For monitoring discharge from ships
  

• Vehicle maintenance site and gas station
  For monitoring water quality in surrounding areas
  

• Others
  Water quality survey based on environmental standard.
  For monitoring final discharge from petroleum refinery plant.
  For oil dispersion research at time of an accident.
  

Specifications

Measurement principle:	Solvent extraction, NDIR analysis (Infrared spectroscopy)
Measurement range:	0mg/l ~ 200mg/l dynamic ranging
Resolution	0 to 99.9 mg/L; 0.1 mg/L 100 to 200 mg/L; 1 mg/L
Repeatability	0 to 9.9 mg/L; ± 0.2 mg/L ± 1 digit 10.0 to 99.9 mg/L; ± 2 mg/L ± 1 digit 100 to 200 mg/L; ± 4 mg/L ± 1 digit *For standard liquids
Display Method	3.5 inches, 320×240 dots Backlight Colour graphic LCD
Calibration Method	Zero, Span Calibration
Extraction Solvent	S-316 solvent
Amount of test sample required	Sample water : Solvent = 2 : 1
Amount of extraction solvent required	8 mL
Extraction Method	Built-in extractor
Ambient Operationg Temperature	0 to 40 ℃ (non condensation)
Power supply	AC 100V to 240V ±10%, 50/60 Hz
Power consumption	AC 100V:Approx.60VA AC 240V: Approx.90VA
External Dimensions	200(W)×313(D)×342(H) mm
Mass	Approx. 7 kg
External Output	Output to an USB memory stick
Functions	300-item data memory Stabilized measurement value display Self error determination Clock

Schematics