OCMA-500
Oil Content Analyzer
OCMA-500 is an Oil Content Analyzer designed for accurate oil content measurement in wastewater and environmental water. This oil content analyzer enables automatic measurement through simple one-touch operation and is suitable for applications such as wastewater monitoring and component quality control where reliable oil concentration measurement is required.

Why Choose OCMA-500
- One-touch automatic operation enables easy oil content measurement by anyone using this oil content analyzer
- Solvent extraction and non-dispersive infrared absorption method supports reliable oil concentration analysis
- Fast measurement process significantly reduces analysis time compared to conventional oil measurement methods
- The oil content analyzer complies with ASTM D7066-4 for oil and grease determination in water

Key Advantages of OCMA-500
1.
Automatic Oil Content Measurement
This oil content analyzer performs automatic measurement from oil extraction to result display with minimal operator involvement.
2.
Rapid Oil Concentration Analysis
Quick oil content measurement enables faster analysis compared to traditional oil analysis methods.
3.
Wide Oil Measurement Range
The oil content analyzer supports oil concentration measurement across a wide range without changing measurement conditions.
4.
Low-Boiling Oil Measurement Capability
By eliminating solvent evaporation, this oil content analyzer prevents loss of low-boiling oil components during oil measurement.
Applications of OCMA-500
Wastewater Oil Monitoring
Oil content measurement in factory drainage and environmental water prior to discharge.
Factory Drainage Oil Analysis
Oil concentration measurement in industrial drainage, including samples containing surfactants with pre-treatment.
Environmental Water Oil Measurement
Use of the oil content analyzer for oil concentration analysis in environmental water monitoring activities.
Component Oil Contamination Control
Oil content measurement for evaluating residual oil during component manufacturing and quality control processes.
Technical Specifications of OCMA-500
| Product name | Oil content analyzer |
|---|---|
| Model | OCMA-500 |
| Measurement method | Solvent extraction – non-dispersive infrared absorption analysis method |
| Measured objects | Substances extracted from sample water into solvent and having infrared absorption near a wavelength from 3.4 μm to 3.5 μm |
| Measurement range | 0 mg/L to 200 mg/L |
| Resolution | For mg/L 0 to 99.9: 0.1; 100 to 200: 1 |
| Repeatability |
0 mg/L to 9.9 mg/L: ±0.3 mg/L 10.0 mg/L to 99.9 mg/L: ±2.1 mg/L 100 mg/L to 200 mg/L: ±5 mg/L |
| Display | 3.5 inches, 320×240 dots, backlight color graphic LCD |
| Calibration method | Zero and span calibration |
| Amount of test sample required | Sample water : Solvent = 2:1 |
| Extraction solvent | S-316 |
| Amount of extraction solvent required | 8 mL |
| Extraction method | Built-in extractor |
| Ambient operating temperature | 0°C to 40°C (no condensation) |
| Power supply | AC 100 V to 240 V ±10%, 50/60 Hz |
| Power consumption | AC 100 V: Approx. 60 VA; AC 240 V: Approx. 90 VA |
| External dimensions | 342 (H) × 200 (W) × 313 (D) mm |
| Mass | Approx. 7 kg |
| External output | Output to a USB memory stick |
| Functions |
300-item data memory (measurement history) Self error determination Stabilized measurement value display Clock function Unit conversion function Compliant with ASTM D7066-4 |
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Frequently Asked Questions
OCMA-500 measures oil content extracted from wastewater and environmental water using a solvent extraction and non-dispersive infrared absorption method.
The oil content analyzer supports oil concentration measurement from 0 to 200 mg/L.
Oil content measurement can be completed in approximately 3 minutes by pressing the start button, excluding warm-up and calibration time.
Yes, the OCMA-500 Oil Content Analyzer complies with ASTM D7066-4 for oil and grease determination in water.
The oil content analyzer is used for measuring oil extracted from wastewater, factory drainage, and environmental water, and can also be applied for component quality control.
Yes, the OCMA-500 does not require solvent evaporation, which helps prevent volatilization of low-boiling oil components during oil content measurement.
Yes, the oil content analyzer features one-touch automatic operation, enabling oil content measurement by simply pressing a single button.







