Suzhou Delfino Environmental Technology Co., Ltd.
| Payment Type: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDP |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean,Land,Air,Express |
Model No.: OWA
Brand: daruifuno
Communication: RS485 Modbus RTU
Support Customization: Oem
Place Of Origin: China
Product Name: oil in water sensor
Principle: UV fluorescence
Protection Grade: IP68
| Selling Units | : | Piece/Pieces |
| Package Type | : | Cardboard boxes |
| Picture Example | : |
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OWA030, OWA350, OWA361 oil in water sensor, using the principle of ultraviolet fluorescence analysis, compared with several commonly used methods, the fluorescence method is more efficient, quicker and has better repeatability, and can be monitored in real time online. The sensor has better repeatability and stability to detect soluble and emulsified oils.
In addition, OWA361 is equipped with an automatic cleaning brush, which can eliminate air bubbles and reduce the impact of contamination on measurement, making the maintenance cycle longer and maintaining excellent stability for long-term online use. The oil in water sensor is suitable for various water quality measurement scenarios such as oil field monitoring, pipeline transportation, petrochemical industry, and oil pollution.
Principle
The ultraviolet fluorescence method is used to monitor the oil content in the water body, and the concentration of oil in the water body is quantitatively analyzed according to the fluorescence intensity emitted by the oil and its aromatic hydrocarbon compounds and compounds containing conjugated double bonds after absorbing ultraviolet light. Aromatic hydrocarbons in petroleum can produce fluorescence under the excitation of ultraviolet light, and the value of oil in water can be calculated according to the intensity of fluorescence.
| Name | oil in water(portable) | oil in water(multiparameter) | oil in water(self-cleaning) |
| Model | OWA350 | OWA030 | OWA361 |
| Principle | UV fluorescence method | UV fluorescence method | UV fluorescence method |
| Measuring Range | 0-50ppm | 0-50ppm | 0-50ppm |
| The detection limit | According to the actual oil sample | According to the actual oil sample | According to the actual oil sample |
| Resolution | 0.01ppm | 0.01ppm | 0.01ppm |
| Linearity | R²＞0.999 | R²＞0.999 | R²＞0.999 |
| Working Pressure | 6bar | 6bar | 3bar |
| Power information | DC 9~24V, current<50mA | DC 5~12V, current<100mA | |
| Sensor size | Φ22mm*175.5mm | Φ22mm*165.6mm | Φ45mm*190.8mm |
| Self-cleaning system | None | None | Integrated self-cleaning brush |
| Assembly | M22*1.5 (Optional accessories can be converted to NPT3/4 thread), drop-in installation | Connect to multi-parameter cylinder mother body | NPT3/4 thread, drop-in installation |
| Sensor Interface | Support RS-485, Modbus protocol | ||
| Sensor material | Ti | Ti | 316L/ Ti |
| Calibration | Zero, one or two point calibration | ||
| Temperature Range | 0 ~ 50°C (no freezing) | ||
| Protection Grade | IP68 | ||
| Cable Length | 10 meters (default), can be customized | ||
Daruifuno focuses on the research and development and production of water quality analysis instruments. We have been in the water treatment industry for more than 10 years. In addition to oil in water sensor, we also have Conductivity Sensor, Digital PH Sensor, digital Dissolved Oxygen Sensor, COD Sensor, ammonia nitrogen sensor, etc. If you are interested in our products, please contact us.
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