Online water hardness monitoring instrument

Online monitoring of water hardnessAt present, ion selective electrode method is mostly used in the market.

The principle of ion selective electrode method is that the ion selective electrode has a selective membrane sensitive to specific ions, and the potential of the ion selective electrode is linearly related to the logarithm of the activity of the ions it is sensitive to, and follows the Nernst equation. Therefore, the content of a certain ion in a solution can be directly determined through simple potential measurement. Make an online hardness monitoring instrument based on this principle. The potential measured online by the instrument is numerically displayed as the hardness value of water through computer calculation.

The HYX series we produceOnline monitoring of water hardnessThere are desktop, wall mounted, and cabinet mounted instruments that have been used by users for many years and meet their usage requirements.

Type 1.1: Convenient, wall mounted, embedded, electrode method, digital hardness mmol/L value, manual calibration, automatic sampling, automatic online detection of excessive sound and light alarms, with a 220V 3A contact output when an alarm is triggered, which can be used as a matching tool for online monitoring and control of water softener hardness.

1.2 Type: Convenient, wall mounted, embedded, electrode method, digital hardness mmol/L value, automatic calibration, automatic sampling, automatic online detection of excessive sound and light alarms, 4-20mA output, RS485 interface, with a 220V 3A contact output when an alarm occurs, can be used for online monitoring and control of water softener hardness.

1.3 Type: Convenient, wall mounted, embedded, electrode method, menu LCD display at a glance, hardness values of mmol/L, mg/L, PPm value, automatic calibration, adjustable calibration time, automatic sampling, automatic online detection, over limit sound and light alarm, 4-20mA output, RS485 or RS232 interface, with a 220V 3A contact output when an alarm occurs, which can be used for online monitoring and control of water softener hardness.

HYX-2 type: cabinet type, intelligent type, electrode method, digital display hardness of mMol/LCa, sound, light, and electricity alarm, with one alarm in case of alarmAC220V 3A contact and 4-20mA output, manually calibrated alarm value, automatic detection, can be matched with water softener.

HYX-3 type: cabinet type, intelligent type, electrode method, digital display hardness of mMol/LCa, sound Light Electric alarm, with an AC220V 3A contact output during alarm, automatically calibrated alarm value (calibration interval can be set), automatically detected, and can be matched with a water softener.

HYX-4 type: electrode method, 10 inch LCD display, hardness of mMol/LCa, (mg/L, ppm) sound Light Electric alarm, dual liquid automatic calibration (two-point calibration), automatic detection, electrode sensitivity display, 4-20mA output or RS232, RS485 computer interface (user selectable) When an alarm is triggered, there is an AC220V 3A contact output It can be connected to the Internet of Things and the Internet, and users can check historical data.