Brand：ERUN
Model:ERUN-SP3-J4A
Parameters:Oil
This product was developed and produced by ERUN Group in accordance with the National Environmental Protection Standard of the People's Republic of China "HJ637-2018 Water Quality - Determination of Petroleum and Animal and Vegetable Oils - Infrared Spectrophotometry" and is used for the determination of petroleum and animal and vegetable oils in industrial wastewater and domestic sewage.
Instrument Name: Portable Infrared Spectrophotometric Oil Analyser Instrument Model: ERUN-SP3-J4A Measurement Items: Petroleum hydrocarbons and animal/vegetable oils in water Absorbance Range: 0.0000–2.0000 AU (equivalent to transmittance 100–1% T) Minimum Detection Concentration: 0.004 mg/L Repeatability: RSD ≤ 0.6% (11 determinations of 30–40 mg/L oil standard) Wavenumber Range: 3400 cm⁻¹ to 2400 cm⁻¹ (2941 nm to 4167 nm) Instrument detection limit: DL ≤ 0.03 mg/L (3× SD of 11 measurements of tetrachloroethylene blank sample) Method detection limit: When sampling volume is 500 mL and extraction volume is 50 mL, detection limit is 0.06 mg/L Measurement range: 0–5000 mg/L Accuracy: ≤±5% Scan speed: Full spectrum scan, 60 seconds per scan Maximum measurable concentration: 100% oil Wavelength Accuracy: ±2 cm⁻¹ Wavenumber Repeatability: ±1 cm⁻¹ Main Unit Dimensions: 472 × 405 × 210 mm Main Unit Weight: 8 kg Operating Environment: -5 to 45°C, humidity ≤90% Operating Voltage: 220 V, 50 Hz |
1. Simple Operation: Features a built-in 7-inch colour touchscreen with a visualised interface and guided operating procedures. 2. Detection Items: Petroleum hydrocarbons and animal/vegetable oils in water. 3. Touchscreen Operation: 7-inch colour touchscreen with visualised intelligent guidance for straightforward operation. 4. Intelligent Calibration: Includes automatic start-up calibration, standard curve calibration, and correction factor calibration. 5. Computer Interface: Connects to Windows PCs for spectral scanning and data processing. 6. Data Storage: Records sample IDs, test times, results, and extractant types. 7. Printing Function: Integrated printer outputs stored data and full spectral scans. Light Source Performance: Precision grating system with operational lifespan exceeding 6000 hours. |
1. Main unit :1 unit 2. Extraction funnel (with 2 stoppers) : 1 piece 3. Extraction funnel stand : 1 piece 4. Filter funnel : 1 piece 5. Stoppered conical flask : 1 piece 6. Glass wool :1 bottle 7. Lens paper : 1 pad 8. Acid-alkali resistant gloves :2 pairs 9. Amber volumetric flasks 50mL :6 units 10. pH test paper :1 pad 11. Graduated cylinder 500mL :1 unit 12. Graduated cylinder 25mL :1 unit 13. Petroleum hydrocarbon standard solution：1 bottle 14. Glass pipettes：3 units 15. Instruction manual ： 1 copy 16. Relevant auxiliary accessories |
