OCMA-550 Oil Content Analyser

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Categories: Oil Content Analysers


Efficient and user-friendly, the OCMA-550 oil content analyzer delivers rapid and precise measurements, whether in a laboratory setting or out in the field. It assesses residual oil on various components and gauges the concentration of oil adhered to solids like soil, textiles, and machined parts.

Key Features:

  • Measurement takes only 30-60 seconds utilizing a solvent for extraction and the NDIR method.
  • The use of a quartz sample cell ensures the instrument remains clean, minimizing the risk of spills.
  • Oil extraction is performed with the highly stable S-316 solvent.
  • Users can conveniently display analysis results in three different units: mg/l, mg/kg, and Abs.
  • The instrument features an easily readable backlit color liquid crystal display.
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; ± 0.4 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 Approx 6.5ml
Extraction Method Extracted manually outside the instrument.
Ambient OperatingTemperature 0 to 40 ℃ (non condensation)
Power supply AC 100V to 240V ±10%, 50/60 Hz
Power consumption AC 240V: Approx.60VA
External Dimensions 253(W)×293(D)×195(H) mm
Mass Approx. 5 kg
External Output Output to an USB memory stick
Functions 300-item data memory
Stabilised measurement value display
Self error determination


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