Water Quality Sodium Ion Sensor, 0~2300 ppm

Designed with a highly sensitive glass membrane electrode method, this water quality sodium ion sensor accurately measures sodium ion concentrations from 0 to 23,000 ppm. It supports optional RS485 and 4–20 mA signal outputs, features an IP68 protection rating, and utilizes a corrosion-resistant ABS/PC housing. Suitable for long-term online use, the sodium sensor meets diverse application needs including drinking water, industrial water, and environmental monitoring.

Feature

• Digital water quality sensors directly output RS485/4-20mA digital signals and support MODBUS/RTU communication protocols.
• The water quality sensor incorporates automatic calibration functionality, low power consumption, and internal circuitry designed for interference resistance.
• It is able to perform real-time monitoring and data analysis, featuring high stability and reliability for sustained long-term monitoring.
• The SUCH sodium ion sensor features a simple internal structure, facilitating easy disassembly and cleaning for convenient user maintenance and upkeep.

Dimension (unit: mm)

Note: This ion sensor is not suitable for pipeline installation and must not be used in seawater.

Maintenance and Care Guidelines

1. After rinsing the sodium sensor electrode, only use soft paper towels to absorb moisture. Do not rub the sensitive membrane.
2. For short-term storage, the electrode must be fitted with its protective cap. The cap must contain diluted nitrate ion standard solution (0.001M or 10ppm) for immersion.
3. For overnight or extended storage, clean the electrode, dry it thoroughly, and return it to its original packaging.
4. Keep the cable connector clean and free from moisture or water ingress.
5. If white potassium chloride crystals accumulate on the electrode, this salt deposit does not affect performance. Simply rinse the electrode with deionized water to remove the crystals, then blot dry.

Modbus Troubleshooting