Low-power wireless salinity sensor – battery-powered / suitable for remote areas / long-term monitoring of groundwater and oceans - AMT/YD-300
Measurement principle: 0-200mS/cm (graphite four-electrode)
Communication output: RS485 Modbus RTU
Resolution: 0.01mS/cm
Power supply: 9～28VDC, power: <0.2W
Basic error: ±2% F.S
Ambient temperature: -10～60°C
Temperature: -10~100°C
Relative humidity: not greater than 90%
Temperature error: ±0.3°C
Protection rating: IP68
Product Introduction
AMT/YD-300
Industrial-grade online salinity sensor – four-electrode design / anti-polarization / RS485+4-20mA dual output / suitable for seawater and high-salinity wastewater
Used for continuous monitoring and control of conductivity and temperature values of aqueous solutions. Widely used in power plants, petrochemical, metallurgy, paper industry, environmental protection water treatment, light industry electronics and other fields. Such as monitoring and control of raw water and product water quality in water treatment equipment like power plant cooling water, makeup water, saturated water, condensate water and boiler water, ion exchange, reverse osmosis EDL, seawater distillation, etc.
Measurement principle: 0-200mS/cm (graphite four-electrode)
Communication output: RS485 Modbus RTU
Resolution: 0.01mS/cm
Power supply: 9～28VDC, power: <0.2W
Basic error: ±2% F.S
Ambient temperature: -10～60°C
Temperature: -10~100°C
Relative humidity: not greater than 90%
Temperature error: ±0.3°C
Protection rating: IP68
Temperature compensation range: 0～60°C
Instrument weight: 0.5kg
Temperature compensation: Automatic temperature compensation (Pt1000)
External dimensions: 230x32mm
Stability: At normal pressure and temperature, drift <2% F.S per week
Installation method: Immersion installation, 3/4" NPT pipe thread
Main Application Areas
- Groundwater Monitoring — Ideal for long-term salinity monitoring in groundwater wells, helping to assess water quality and detect saltwater intrusion.
- Oceanographic Research — Suitable for ocean salinity profiling and long-term deployment in marine environments, providing accurate data for climate and oceanographic studies.
- Aquaculture — Used in fish farms and shrimp ponds to monitor salinity levels, ensuring optimal conditions for aquatic life.
- Environmental Remediation — Monitors salinity in contaminated sites to track the effectiveness of remediation efforts and prevent further degradation.
Keywords：wireless salinity sensor, low power salinity sensor, battery powered salinity sensor, groundwater salinity sensor, ocean salinity sensor, RS485 salinity sensor, Modbus salinity sensor, IP68 salinity sensor
