Introduction
The Kacise KWS-350 digital conductivity sensor features extensive measurement capabilities with an automatic range adjustment function. It includes a built-in temperature sensor for real-time compensation, ensuring accurate readings.
This sensor is highly resistant to contamination and can be reliably used in harsh environments for long-term monitoring without the risk of polarization. It offers an RS485 output, enabling network connectivity without the need for an additional controller.
Feature
- Drinking water / surface water / industrial water treatment
- Signal output: RS-485 (Modbus/RTU protocol)
- Conveniently connect to third-party equipment such as PLC, DCS, industrial control computer, general controller, paperless recording instrument or touch screen.
- Immersion installation, with 3/4NPT pipe thread, convenient for immersion installation or installation in pipelines and tanks.
- IP68 protection.
0~20μS/cm,0~200μS/cm,0~5000μS/cm can output conductivity and TDS at the same time.
Technical Specifications
| Model | KWS-350 |
| Principle | Electrode method |
| Range and resolution | 0~20 μS/cm(TDS 0-10 mg/L) | 0.01 |
| 0~200 μS/cm(TDS 0-100 mg/L) | 0.1 |
| 0~5000 μS/cm(TDS 0-3000 mg/L) | 1 |
| 0~200 mS/cm | 0.1 |
| Accuracy | ±1.5%; ±0.3℃ |
| Response time (T90) | <10s |
| Minimum detection limit | 0.2mS/cm (0-200mS/cm) |
| 0.1mS/cm (0-100mS/cm) |
| 2uS/cm (0-5000uS/cm) |
| Calibration method | Two-point calibration |
| Cleaning method | / |
| Temperature compensation | Automatic temperature compensation (Pt1000) |
| Output method | RS-485 (Modbus RTU) |
| Storage temperature | -5~65℃ |
| Working conditions | 0~60℃, ≤0.6MPa |
| Casing material | POM |
| Installation method | Submersible installation, 3/4 NPT |
| Power consumption | 0.2W@12V |
| Power supply | 12~24V DC |
| Protection level | IP68 |
Dimensions
KWS-350 (Range: 0~20.00μS/cm)
KWS-350 (Range: 0~200.0μS/cm)
KWS-350 (Range: 0~5000μS/cm)
Note: The sensor connector is a male M16-5-core waterproof connector.
KWS-350 (Range: 0~200.0mS/cm)
Note: The sensor connector is a male M16-5-core waterproof connector.
Support and Services
Customer Support
Technical Assistance: Our dedicated support team is here to help you with installation, configuration, and trouble. Contact us via phone, email, or live chat for assistance.
Documentation: Access comprehensive user manuals, installation guides, and technical specifications on our website for easy reference.
Warranty and Returns
Warranty Coverage: Our sensors come with a standard one-year warranty covering defects in materials and workmanship. Extended warranty options are also available.
Return Policy: If you're not satisfied with your purchase, you can return the sensor within 30 days for a full refund, as long as it’s in its original condition.
Appendix:KWS-350 Digital Conductivity Sensor Manual_V1.0.pd...
