RS-485 Output Supports MODBUS's KWS201 On-line Ammonia Nitrogen Sensor
Product Description
The KWS201 on-line ammonia nitrogen sensor, equipped with RS-485 output and support for MODBUS, is a state-of-the-art solution for water quality monitoring. This sensor offers seamless connectivity and integration into various monitoring systems. The RS-485 output provides reliable and efficient data transmission over long distances, while the MODBUS protocol allows it to communicate effortlessly with a wide range of devices and software. It is designed to be reagent-free, making it not only more economical but also environmentally friendly. The sensor's advanced technology enables it to automatically compensate for pH and temperature in water, ensuring accurate and precise measurements of ammonia nitrogen levels. Additionally, it features a self-cleaning brush that helps maintain its performance and extends its service life, reducing the need for frequent maintenance and downtime. With its high accuracy and reliability, the KWS201 is an ideal choice for applications such as industrial wastewater treatment, environmental monitoring, and aquaculture, where precise ammonia nitrogen detection is crucial for maintaining water quality and ensuring the health of aquatic ecosystems.
Feature
- Automatically compensate for pH and temperature in water;
- Ion electrode method, no electrolyte required, electrodes can be replaced separately, easy to maintain.
- Digital sensor, RS-485 output, supports MODBUS;
- No reagents required, no pollution, more economical and environmentally friendly;
Parameter
| Name | Ammonia Nitrogen sensor |
| Measuring range | 0-100mg/L (optional 0-1000mg/L) |
| Measurement accuracy | ±10% or ±0.5mg/L (whichever is greater) |
| Resolution | 0.01mg/L |
| pH range | 4-10pH |
| pH accuracy | ±0.1pH |
| pH resolution | 0.01 |
| Sensor size | φ36mm*265rmm (with protective cover) |
| Protection level | IP68 |
| Maximum depth | 10 meters underwater |
| Temperature range | 0-50℃ |
| Sensor interface | Support RS-485, MODBUS protocol |
| Assembly | NPT3/4 thread, immersion installation |
| Power consumption | 0.25W (recommended power supply: DC 9-24V, ≥1A) |
| Probe cable length | 10 meters (default), customizable |
| Calibration | 1-point or 2-point calibration |
| Casing | POM+316L (customizable titanium alloy) |

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