Digital Water Hardness Meter Quality Assurance for Potable Water

Product Overview

Note: the detailed introduction you provided describes BOQU’s PXG-2085Pro Online Fluoride Ion Meter (ion-selective electrode-based) rather than a conventional “digital water hardness meter.” Below is a concise five-point summary based on that product information, framed for potable water quality assurance and related water applications.

Product Features

1) Product overview

Product Value

- PXG-2085Pro is a microcomputer-based online fluoride ion meter using an ion-selective electrode (molded fluoride solid membrane) for continuous, real-time monitoring.

Product Advantages

- Measurement range 0.02 ppm to 20,000 ppm F? with temperature compensation (Pt1000 / NTC10K).

Application Scenarios

- Outputs and interfaces include 2 × 4–20 mA, RS485 Modbus RTU, and 3 programmable relays (High/Low control and cleaning).

- Rugged IP65 enclosure with panel/wall/pipe installation options and local data recording (up to 1,000 records).

2) Key product features

- Very wide measurement range and fine resolution (0.01 ppm under 1 ppm).

- Long-life, replaceable fluoride ion sensor membrane (typical service life >1 year) to reduce maintenance.

- Local data logging and history curve capability for traceability.

- Multi-output control and communication (4–20 mA, relays, RS485) for integration with PLC/SCADA.

- Anti-electromagnetic interference and surge protection, wide input power (90–260 VAC), backlit dot-matrix display, multilingual UI.

3) Product value

- Enables continuous, automated fluoride monitoring to ensure potable water safety and regulatory compliance without repeated manual sampling.

- Lowers operating cost through long sensor life and easily replaceable membranes, reducing maintenance frequency and downtime.

- Provides real-time control capability (relays/analog outputs) for automatic dosing or cleaning processes, improving process control and response time.

- Local data storage improves auditability and supports trend analysis for water quality management.

4) Product advantages

- High stability and accuracy across a very broad concentration range, suitable for trace to high-level fluoride conditions.

- Robust design for field use (IP65), anti-interference protections, and broad power compatibility for global deployment.

- Flexible integration with plant controls via multiple outputs and standard Modbus communications.

- Cost-effective lifecycle: replaceable sensors and low maintenance requirements.

- Proven exporter/manufacturer with international deployment experience, supporting reliability and after-sales channels.

5) Application scenarios

- Drinking water treatment plants (continuous fluoride monitoring and control, compliance assurance).

- Potable water distribution and municipal monitoring stations.

- Fluoride removal/adjustment systems (dosing control and verification).

- Industrial effluent and wastewater streams containing fluoride (process monitoring and regulatory compliance).

- General water quality monitoring where online, continuous fluoride measurement is required (bottled water production, desalination feed monitoring, research/industrial process control).