Horiba OCMA-550 Oil Content Analyser


Product Features

  • Any oil with low boiling point can be measured
    With no need for a solvent evaporation process, the OCMA-500 series offers easy operation, and can detect even oils with low boiling points
  • Cell is easily detactable with just one hand
    Simple design which allows opening/closing of door and detachment of cell with just one hand. Measurement operation becomes smoother.
  • Timer function
    A timer function to display a measurement value in a certain amount of time is equipped. This saves work and time required for measurement.
  • Colour graphic LCD
    The OCMA-500 series comes equipped with a 3.5-in colour graphic LCD. Menus and measurement data can be clearly see
  • 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.
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information

The Horiba OCMA-550 is an oil content analyser that can be used to measure residual oil on components and concentrations of oil adhered on solids such as soil. Measurement can be easily made only by injecting the extracted water sample into the attached cell and setting it to the equipment. This model features a simple design which allows opening/closing of the door to setting of cell with just one hand. This is best for measurement of extracted samples such as evaluation of residual oil on components and measurement of oil contained in food. 

Measurement principle: Solvent extraction-non-dispersive infrared absorption analysis method
Measurement range: 0mg/L ~ 200mg/L
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 Select each optionally zero and span calibration
Extraction Solvent S-316 solvent
※Do not use any other solvent than S-316
Amount of extraction solvent required Approx. 6.5ml (Amount of extration solvent required)
Extraction Method Using the extraction solvent and extracted manually outside the product
Ambient Operationg Temperature 0 to 40 ℃ (non condensation)
Power supply AC 100V to 240V ±10%, 50/60 Hz
Power consumption AC 100V to 240V : Approx.60VA
External Dimensions 195(H)×253(W)×293(D) mm
Mass Approx. 5 kg
External Output Output to an USB memory stick
Functions 300-item data memory(Measurement history)
Stabilized measurement value display
Self error determination
Clock function
Unit conversion function
Part Number Description
OCMA 550 Unit
3200577558 For measurement of residual oil on components
Parts for OCMA-550
0044428 Cell
3200582155 Cell Cap
3200043747 B-Heavy Oil (10ml/BTL)
Measuring Syringe and Options
3200043748 Micro Syringe
3200043783 Measurering Syringe (For Sample 20mL) Simple Type
3200043873 Measurering Syringe (For Solvent 10mL) Simple Type
3014054648 Measurering Syringe (For Sample 20mL) Standard Type
3014054647 Measurering Syringe (For Solvent 20mL) Standard Type
3014102236 Solvent Reclaimer
5200100690 Solvent S-316L (1.5kg/BTL)
ETO Test report for OCMA
Recommended Consumables Parts for OCMA-550 (2 Year Operation)
3200044428 Cell x2
3200582155 Cell Cap x2
3200043747 B-Heavy Oil (10ml/BTL) x2
Colour White
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