For Hospital Water Hardness Test Meter by BOQU

Product Overview

1) Product overview

Product Features

- The BOQU PFG-3085 is an industrial, micro-computer based online ion meter (marketed for hospital water hardness testing) capable of measuring potassium and a range of other ions (K+, Ca2+, Mg2+, F-, Cl-, NO3-, NH4+, hardness, etc.). It’s an IP65-rated, panel/wall/pipe-mountable transmitter with a backlit dot-matrix display, multilingual UI (English/simplified & traditional Chinese) and onboard data logging.

Product Value

2) Product features

Product Advantages

- Measurement range 0.00–5000 ppm with selectable resolution (0.01/0.1/1) and high accuracy options (±0.01/±0.1/±1 ppm depending on range).

Application Scenarios

- Built-in temperature measurement and automatic temperature compensation (Pt1000 / NTC10K, ?10 to +130 °C).

- Two isolated 4–20 mA outputs (ion and temperature), RS?485 Modbus RTU communication, three relays (clean/period/alarm), cleaning timer and relay delay settings.

- Large data logger (up to 500,000 records), automatic unit switching by sensor type, high input impedance (>10^12 Ω), low power consumption (

3) Product value

- Provides continuous, reliable online monitoring and historical records to ensure hospital water quality and regulatory compliance (critical for dialysis, sterilizers, laboratories, autoclaves and HVAC/boiler systems).

- Early detection of hardness or ionic changes reduces equipment scaling and maintenance costs, improves patient safety, and supports traceable audits with the large onboard logger.

4) Product advantages

- Wide measurement range and fine resolution for both low-level and high-concentration applications.

- Robust industrial design: IP65 protection, versatile mounting, isolated outputs, and standard Modbus for easy integration into building management and laboratory systems.

- High-capacity logging, programmable relays (including automatic cleaning), and multilingual interface make it flexible and user-friendly.

- Manufactured and QC?tested by BOQU, backed by a professional team and strict inspection processes.

5) Application scenarios

- Hospitals: monitoring water hardness and ion levels for dialysis units, sterilization/autoclave water, laboratory water systems, boilers and cooling systems.

- Drinking water treatment and distribution, power plants, industrial wastewater treatment, electroplating, environmental monitoring and other industrial process water applications where online ion/hardness control is required.