
Multiparameter Water Quality Sonde
SS301-03
宽量程一体化电导率变送器
产品亮点
● Wide-range conductivity measurement with K=1 or K=10 electrode constant.
● Automatic temperature compensation to a configurable reference temperature.
● Configurable Modbus address and baud rate for multi-device networks.
● 0.6 MPa pressure resistance for demanding water-quality installations.
● Automatic temperature compensation to a configurable reference temperature.
● Configurable Modbus address and baud rate for multi-device networks.
● 0.6 MPa pressure resistance for demanding water-quality installations.
产品概述
• Measures conductivity and temperature, with calculated salinity and TDS values.
• Supports K=1 and K=10 electrode constants for 1-10000 and 10-100000 μS/cm ranges.
• Uses a wide DC 7-30 V supply and standard Modbus-RTU over RS485.
• IP68 integrated construction for submerged, pipe and continuous process monitoring.
| Item | Specification |
| Supply Voltage | DC 7-30 V |
| Power Consumption | 0.4 W |
| Communication | RS485; Modbus-RTU; default 4800 bit/s; 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600 / 115200 configurable |
| Conductivity Range | K=1: 1-10000 μS/cm; K=10: 10-100000 μS/cm |
| Conductivity Resolution | K=1: 0.1 μS/cm; K=10: 1 μS/cm |
| Conductivity Accuracy | ±1.5% FS |
| Response Time | ≤30 s (T90) |
| Temperature Range / Resolution | -5 to 80 °C / 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Compensation | -5 to 80 °C; default reference 25 °C; coefficient 0.02 default |
| Salinity Range | K=1: 0-5439 ppm; K=10: 0-60292 ppm |
| TDS Range | K=1: 0-6700 ppm; K=10: 0-75000 ppm |
| Protection / Pressure | IP68 / 0.6 MPa |
| Element Temperature | -20 to +80 °C |
| Cable Length | 5 m standard; other lengths customizable |









