Water Quality
PH / ORP
Application
Sewage Treatment, Exhaust Gas Treatment, Dyeing Wastewater, Strong Acid and Base, Metal Surface Treatment, Fertigation System, Food Processing, Power Plants
Features
Easy operation
Modular design
Automatic temperature compensation
Directly switchable to PH or ORP
Set buzzer, LCD backlight switch function
Set high and low alarm and hysteresis functions
Technical Specifications
Mounting: Panel mount
Measuring variables: pH/ORP
Display: Backlight LCD display
Protection: IP65
Measuring range: pH: 0~14pH, ORP: -1000~1000Mv (-2000~2000Mv optional)
Accuracy: pH: ±0.02pH, ORP: ±1Mv
Temperature compensation (optional): NTC10K output, -10~60°C, Accuracy ±0.3°C; PT1000 output, -10~130°C, Accuracy ±0.3°C
Output: 4~20mA
Communication (optional): RS485 Modbus RTU
Relay output (optional): 2 relays, AC250V/3A
Power supply: AC: 220V±10%, 50HZ/60HZ, DC: 24V±20%
Approval: CE
TDS / EC
Application
Reverse Osmosis, Process Control, Seawater Desalination, Waste Treatment, Food Processing, Plating, Power Plants, Laboratories
Features
Direct change over to Conductivity (µS/cm), TDS measurement (ppm)
Automatic temperature compensation
Large LCD display with background lighting
Using the setup program: user-friendly programming
Technical Specifications
Mounting: Panel mount
Measuring variables: EC/TDS
Display: Backlight LCD display
Protection: IP65
Measuring range: 0~2000µS/cm / 0-1000PPM
Accuracy: ±1% of F.S.
Temperature compensation (optional): NTC10K output, -10~60°C, Accuracy ±0.3°C; PT1000 output, -10~130°C, Accuracy ±0.3°C
Output: 4~20mA
Communication (optional): RS485 Modbus RTU
Relay output (optional): 2 relays, AC250V/3A
Power supply: AC: 220V±10%, 50HZ/60HZ, DC: 24V±20%
Approval: CE
Dissolved Oxygen
Application
Sewage treatment plants: Oxygen measurement and regulation in the activated sludge basin for a highly efficient biological cleaning process
Environmental protection water monitoring: Oxygen measurement in rivers, lakes or seas as an indicator of the water quality
Water treatment: Oxygen measurement for status monitoring of drinking waterfor example (oxygen enrichment, corrosion protection etc.)
Fish farming: Oxygen measurement and regulation for optimum living andgrowth conditions
Features
Support dissolved oxygen (DO), saturation (SAT), oxygen partial pressure (OPP) and temperature measure.
Support upper/lower limit control, transmitting output, RS485 Modbus Communication.
Configurable manual and auto temperature offset function.
Configurable upper/lower limit alarm and delay.
Zero oxygen and full-scale calibration.
Technical Specifications
Mounting: Panel mount
Display: Backlight LCD display
Resolution: 0.01mg/L,0.1%,1hPa
Protection DO meter: IP54/IP65 and DO sensor: IP68
Measuring range: 0 – 20mg/L, 0 – 200%, 0 – 400hPa
Accuracy: ±1.5% of F.S.
Temperature compensation: NTC10K output, -10~60°C measuring range, PT1000 output, -10~60°C measuring range
Output: 4~20mA
Communication: RS485 Modbus RTU
Alarm relay output (optional): 2 relays, AC250V/3A
Power supply AC: 220V±10%, 50HZ/60HZ, (Optional DC: 24V±10%)
Approval CE
Turbidity
Application
Rare water, Sewage sedimentation tank, Food industry
Water purification plant, Thermal power, Chemical
Fertilizer
Environmental protection
Features
Small size, easy system integration
Ultra-low turbidity detection limit
Optional measuring range
Low range, high accuracy
Water saving
Digital output, Remote monitor
Technical Specifications
Measurement: 90° scattering
Working mode: Continuous monitoring of drainage, intermittent automatic
discharge
Protection: IP54 / IP65
Measuring range: 0-1NTU, 0-20NTU, 0-100NTU
Output: 4~20mA
Communication: RS485 Modbus RTU
Storage temperature: -20 to 60ºC
Operating temperature: 0 to 50ºC
Power supply: 24VDC
Approval: CE
Water Hardness Analyzer
Application
Ca+Mg hardness monitoring for the softner or soft water.
Monitoring of Ca+Mg contents in boiler water or cooling water
Features
Simplified structure for Easy maintenance
Easy tube replacement & disassembly
No defect due to simplified structure
Digital display of measurement result and state if operation
Alarm against shortage if sample, reagent and erroneous injection
Set function for analysis start, wait, end time
Reagent 1ea & Low consumption – Available for 1-3 months
Convenient to operate
Large capacity of measured data storage
Technical Specifications
Mounting: Wall/Panel mount
Measuring range: 0-3ppm, 0-50ppm, 0-250ppm
Display: LCD
Protection: IP65
Accuracy: ±0.5ppm, ±1-3ppm, ±10-20ppm
Output: 4~20mA
Power supply: 230V
Approval: CE