Water Analyzer

Water Analyzer


Dissolved oxygen online analyzer, an intelligent online chemical analyzer, is widely applied for continuous monitoring and measurement of dissolved oxygen.
Conductivity sensor is used in industrial measuring of the temperature, conductivity, resistivity, salinity, and total dissolved solids.
pH sensor is a true multivariable analyzer used for measuring/controlling the pH with temperature and ORP.
Turbidity/MLSS concentration analyzer is an intelligent online chemical analyzer, which is widely used for continuous monitoring of turbidity, and MLSS concentration.


Measurement Variables Dissolved oxygen, saturation, oxygen partial pressure
Measuring range 0-20mg/L, 0-200%, 0-400hPa
Resolution 0.01mg/L, 0.1%, 1hPa
Accuracy ±1.5% FS
Repetition ±0.5% FS
Temperature -10℃-60℃
measurement type Resolution: 0.1℃
Correction Accuracy: ±0.5℃
Temperature Compensation Type NTC 10K/PT1000
Output type 4-20mA current transmission output
Max.loop resistance 750Ω
Communication Modbus-RS485
Power supply AC220V±10%, 50Hz/60Hz (optional 24V±10%)
Alarm relay AC250V, 3A


Functions EC and TDS
Measuring range EC: 0.00uS-2000mS
TDS: 0-133000 ppm
Resolution EC: 0.01/0.1/1
TDS: 1
Accuracy ±1% F.S
Temp. compensation Pt1000/NTC30K
Temp. range -10.0 to +130.0℃
Temp. compensation range -10.0 to +130.0℃
Temp. resolution 0.1℃
Temp. accuracy ±0.2℃
Cell constant 0.001 to 20.000
Ambient temperature range 0 to +70℃
Storage temp. -20 to +70℃
Display Backlight, dot matrix
EC current output1 Isolated, 4 to 20mA output, max. load 500Ω
Temp. current output 2 Isolated, 4 to 20mA output, max. load 500Ω
Current output accuracy ±0.05 mA
Communication Modbus-RS485
Baud rate 9600/19200/38400
Maximum relay contacts capacity 5A/250VAC,5A/30VDC
Cleaning setting ON: 1 to 1000 seconds
OFF: 0.1 to 1000.0 hours
One multi-function relay clean/period alarm/error alarm
Relay delay 0-120 seconds
Data logging capacity 500000
Language selection English/traditional Chinese/simplified Chinese
Waterproof grade IP65
Power supply From 90 to 260 VAC, power consumption < 7 Watts
Installation panel/wall/pipe installation