Online ethylene glycol conductivity meter

The online ethylene glycol conductivity meter achieves efficient data transmission through Modbus RTU protocol (RS485) and is suitable for long-term operation with 4W ultra-low power consumption. The measurement range is 0.00~2000000 μ S/cm, accurately covering the typical conductivity range of ethylene glycol solution (such as 10 ⁻⁹~10 ⁻⁷ S/cm), with an error of ≤ #177; 2%FS #177; 0.5 ℃. Two 4-20mA outputs and three relays can be linked to the ethylene glycol cooling system to monitor conductivity fluctuations caused by impurities in real time (warning when ≥ 0.25mS/cm), widely used in the storage and transportation of ethylene glycol in chemical, pharmaceutical and other industries