Introduction
KWS280 Online nitrite in water sensor is used in environmental water quality monitoring, acid/alkali/salt solution, chemical reaction process, industrial production process, especially in beverage food and it can meet the requirements of online nitrite measurement for most industrial applications and food processing field.
Feature
- Signal output: RS-485 (Modbus/RTU protocol).
- Convenient connection to third-party equipment such as PLC, DCS, industrial control computer, general controller, paperless recording instrument or touch screen.
- Double high-impedance differential amplifier with strong anti-interference and fast response.
- The patented sonde for food application.
- Easy to install: 3/4 NPT pipe thread for easy submersible installation or installation in pipes and tanks.
Technical Specifications
| Model | KWS280 |
| Measuring Range | 0.1-1000mg/L Can be expanded by customer order. |
| Accuracy | Nitrite: ±2.5% F.S.
Temperature:±0.5℃ |
| Resolution | 0.1 |
| Temperature Range | 0 ~ 50℃ |
| Work Pressure | ＜0.2MPa |
| Temperature Compensation | automatic temperature compensation |
| Output | RS-485, MODBUS protocol |
| Power Supply | 12～24VDC ±10% |
| Wetted Part Material | PP |
| Installation | Immersion mounting, 3/4 NPT thread |
| Cable Length | 5 m, customizable |
| Calibration Method | Two-point calibration |
| Power Consumption | ＜0.5W |
| Ip Grade | IP68 |
 Dimension
