The salt conductivity integrated sensor (transmitter) is controlled by graphite electrode and MCU. The product has the advantages of large range, good linearity, strong lightning resistance ability, convenient observation, stability and reliability, and can be widely used in meteorology, ocean, environment, port, laboratory, industry and agriculture and other fields.

 technical parameter

salinity

Measuring range: 0 ~ 8000 mg/L;

Accuracy: 0 ~ 2000 mg/L, <± 7%;

2000～4000mg/L，＜±3.5%；

4000～8000mg/L，＜±5%；

Resolution: 1mg / L;

conductivity

Measurement range: 0 ~ 20 mS / cn; resolution: 0.01 mS / cm; accuracy: <5%

Power supply mode: DC5~24V

Signal output: Voltage type: 0~2.5V DC, 0~5V DC, current type: 4 ~ 20 mA

RS-485 signal: support ModBus protocol (port rate 9600 can be set, address 0-255 can be set

Working environment: temperature-40℃ ~50℃ humidity 100% RH

IP rating: IP68