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Brand: Eralytics
Category: Oil-in-water Testing
Industry: Petroleum & Petrochemicals
Eracheck ECO is a fast, eco-friendly, and cost-effective oil-in-water analyzer that combines high-speed IR technology with sub-ppm precision. It uses CFC-free cyclohexane as a low-cost extraction solvent and is fully compliant with the latest ASTM D8193 standard, making it an economical solution for oil-in-water testing.
Eracheck ECO is an advanced, eco-friendly oil-in-water analyzer designed for fast, precise, and economical testing of oil and grease contamination in water samples. It combines the speed and sensitivity of IR technology with the use of CFC-free cyclohexane extraction, making it a sustainable and cost-effective solution for environmental and industrial laboratories.
Fully compliant with ASTM D8193, Eracheck ECO allows direct IR transmission measurement without solvent evaporation, ensuring accurate detection of all hydrocarbon fractions, including light ends. It provides reliable TPH and TOG analysis with sub-ppm precision and a method detection limit of 0.5 mg/L oil-in-water.
The analyzer supports excellent correlation with EPA 1664A, ISO 9377-2, ASTM D3921, ASTM D7066, and ASTM D7678 methods. Its user-friendly software enables easy creation of custom calibrations and correlations for specific applications.
Designed for maximum connectivity and convenience, Eracheck ECO features an 8.4-inch multilingual touchscreen, built-in industrial PC, LAN, USB, RS232, printer support, barcode scanner integration, and LIMS connectivity. An optional 10-position autosampler further improves efficiency and sample throughput while maintaining instrument portability.
Labindia Instruments is the authorized dealer in India for Eralytics.
| Parameter | Specification |
|---|---|
| Model | eralytics® eracheck eco |
| Test Method | ASTM D8193 |
| Measurement Principle | Direct IR transmission of oil-in-solvent extract |
| Extraction Solvent | Cyclohexane (CFC-free) |
| Autosampler Option | 10-position directly attached |
| Sample Volume | Typically 900 mL water + 50 mL solvent (min. 10 mL solvent per measurement) |
| Measurement Time | Approx. 2 min + 2 min background |
| Repeatability (SD) | 0–49.9 mg/L: 0.2 mg/L; 50–299.9 mg/L: 0.5 mg/L; 300–1000 mg/L: 1.2 mg/L |
| Method Detection Limit (MDL) | 0.5 mg/L oil-in-water; 18 mg/kg oil-in-soil |
| Measurement Range | 0–1000 mg/L (900:50 mL H2O:Solvent), up to 18,000 mg/L, soil up to 36,000 mg/kg |
| Connectivity | LAN, 5× USB, RS232 |
| Interface | 8.4″ multilingual color touchscreen |
| Compliance & Correlation | ASTM D8193; IR: ASTM D7678, D3921, D7066; GC: ISO 9377-2, ISO 16703; Gravimetry: EPA 1664/9071 |
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