KWS-1100 Online Oil-In-Water Sensor
Introduction
Kacise online water sensor uses the principle of fluorescence. Compared with several commonly used methods, the fluorescence method is more efficient and quicker, and can be monitored online in real time. The sensor has better repeatability and stability. Optional with an automatic cleaning brush, it eliminates air bubbles, reduces the effects of contamination on the measurement, makes the maintenance cycle longer, and maintains excellent stability for long-term online use. It can play an early warning role on oil pollution in water.
Principe
The oil content in the water body was monitored by ultraviolet fluorescence method, and the oil concentration in the water body was quantitatively analyzed according to the fluorescence intensity of the oil and its aromatic hydrocarbon compound and the conjugated double bond compound absorbing ultraviolet light. The aromatic hydrocarbons in the petroleum form fluorescence under the excitation of ultraviolet light, and the value of the oil in the water is calculated according to the intensity of the fluorescence.
Feature
- Digital sensor, RS-485 output, support MODBUS
- Optional automatic cleaning brush to eliminate the impact of oil on the measurement
- Eliminate the impact of ambient light on measurements with unique optical and electronic filtering techniques
- It is not affected by suspended solids in water
Technical Specifications
| Model | KWS-1100 |
| Measuring Range | 5ppm(NDSA)/ 1.1ppm(BTEX) |
| Principle | fluorescence method |
| Laser wavelength | 254nm |
| Fluorescence monitoring wavelength | 360nm |
| Resolution | 0.01ppb |
| The detection limit | 5ppb(NDSA)/ 1ppb(BTEX) |
| Linearity | R2>0.999 |
| IP Grade | IP68 |
| Max. depth | 30m under water |
| Temperature Range | 0~50℃ |
| Output | RS485, Modbus |
| Installation | Submersible |
| Power Supply | DC12-24V, current<50mA (when not cleaning) |
| Cable Length | Standard 10m, customizable |
| Casing Material | 316L (titanium alloy customizable) |
| Self-cleaning Function | Optional |
Dimension
