High quality water conductivity sensor/electrode industrial online conductivity meter tester

Feature:

1. The large LCD display, English menu operation.
2.Multi-parameter display at the same time: the value of conductivity,temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range over run.
3.Screen displays alarm status and accompanied by a switch ON / OFF signal output
4.Automatic Temperature Compensation: Automatic 0℃ to 60℃
5.Communication function (optional): RS-485 communication interface(MODBUS protocol is partially compatible), 4 to 20 mA current output corresponding to the DO value can be set freely.
6.Notepad: can store 50 measurements, the user can record measurement data.
7.Hysteresis amount can be set freely to avoid frequent switching relay action
8.Watchdog function: to ensure that the instrument will not crash
9.Core devices from famous foreign brands
10.Restore the factory settings. Power-down protection> 10 years

Technical parameters:

Other parameters:

Automatic temperature compensation: 0~60°C
Control Interface: two sets of ON / OFF relay contacts, 
divided into the high point, low alarm signal, optically isolated output.
Isolated signal output: Optocoupler isolation to protect , 
4~20mA signal output
Relay: relay lag set freely,  
the relay load 10A 220VAC
Working conditions: ambient temperature of 0~60°C, 
relative humidity <= 90%
Output load: load <500Ω (0-10mA),
load <750Ω (4-20mA)
Working voltage: 220V AC, 50/60Hz

Application:

Industrial waste water,

pure water, circulating water,

food wastewater treatment, desulfurization pickling,

waste water treatment, glass carving process,

electroplating wastewater, printing and dyeing,

electronic semiconductor, chemical, pharmaceutical, etc