
Online Water Hardness Analyzer
Total water hardness can be measured automatically in different ranges depending on the reagent selected. This analysis is more efficient than manual measurement and more consistent than other indirect methods (e.g., ion-selective electrodes).
- Product Introduction
Technical characteristics
Automated measurement
Total water hardness can be measured automatically in different ranges depending on the reagent selected. This analysis is more efficient than manual measurement and more consistent than other indirect methods (e.g., ion-selective electrodes).
Intelligent and accurate
National standard measurement method-titration colorimetry, the instrument has a calibration function. Integrated measurement technology and two-stage analysis process can identify external measurement effects (e.g., measurement tank contamination, water turbidity and external light) and eliminate these effects during measurement.
Self-cleaning
Rinsing (rinsing) and Cleaning (cleaning) are automatically performed during each analysis to ensure measurement accuracy, repeatability, and reduced field maintenance.
Keep it simple
The water and detection device are completely isolated, and the detachable measuring tank can be easily performed without additional tools for maintenance. It is recommended to replace the spare parts package (including: peristaltic pump head reagent connection tube, stirrer, and sealing ring) once a year.

Technical parameter
|
Signal line length |
5m customizable |
|
Resolution ratio |
0.001 |
|
Measurement accuracy and repeatability |
±5% and ±2.5% of the upper limit of the selected reagent |
|
Temperature resolution |
0.1℃ |
|
Water sample pressure |
It is recommended to install a pressure reducing valve when the pressure exceeds 2 bar |
|
Water sample temperature |
5~40℃ |
|
Measurement time |
About 3 minutes, depending on water hardness and set rinse time |
|
Measuring period |
Continuous measurement, interval measurement, external start signal |
|
Water quality requirements |
Colorless, no suspended matter, no bubbles |
|
Relay output |
4th relay output NC/NO, 250VAC 5A |
|
Current signal output |
4~20MA (load <7502) |
|
Working power supply |
85~265VAC,47~63Hz, 24V DC |
|
Ambient humidity |
20-90% RH indoor installation |
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