Product Description
The KWS200 on-line ammonia nitrogen sensor, featuring RS-485 output and MODBUS support, is a remarkable device. It enables seamless integration into diverse industrial and environmental monitoring setups. The RS-485 output ensures stable and long-distance data transmission, while MODBUS compatibility broadens its connectivity options. It is reagent-free, reducing costs and environmental impact. With the ability to automatically compensate for pH and temperature in water, it delivers highly accurate ammonia nitrogen readings. The self-cleaning brush prolongs its lifespan and minimizes maintenance. Ideal for applications like wastewater treatment plants and aquaculture, it provides reliable data for effective water quality management.
Feature

Parameter
| Model | KWS-200 |
| Measuring Range | 0-1000mg/L NH4-N |
| Accuracy | 5% |
| NH4-N Resolution | 0.1 mg/L |
| Ph Range | 4-10 |
| Ph Accurate | ±0.1 |
| Ph Resolution | 0.01 |
| Protection Grade | IP68 |
| Deepest Depth | underwater 10 m |
| Temperature Range | 0 ~ 50℃ |
| Output | RS-485, MODBUS protocol |
| Power Supply | DC 8~26V, current <50mA |
| Size | Φ26*177.5 mm |
| Cable Length | 5 m, customizable |
| Material | POM |