BOQU Alkaline Water Meter Factory Direct Supply

Product Overview

- The BOQU PXG-2085Pro (marketed under BOQU Alkaline Water Meter / Online Calcium Ion Meter) is a microcomputer-based, online calcium ion (Ca2+) analyzer that provides continuous monitoring and control of calcium concentration and temperature in water. It uses an advanced ion-selective electrode (ISE) with a molded calcium PVC membrane designed by BOQU for extended life and field-replaceability.

Product Features

- Wide measurement range: 0–40,000 mg/L Ca2+ with high resolution and accuracy options.

- Robust sensor: replaceable calcium ISE membrane with working life over one year (dependent on site water quality).

- Multiple outputs and control: 2 × 4–20 mA outputs, RS485 Modbus RTU, and 3 relay outputs (High/Low control and Clean) with adjustable relay delay.

- Data and user interface: local data recording (1,000 entries), history curve, English/Traditional Chinese, back-lit dot-matrix display.

- Durable design: IP65 protection, wide power range (90–260 VAC), anti-electromagnetic interference, surge and power-off protection. Installable on panel, wall, or pipe.

Product Value

- Enables reliable, continuous calcium monitoring for process control and compliance, reducing downtime and manual sampling.

- Lowers operating and maintenance costs via a long-life, replaceable sensor membrane and limited need for consumables.

- Provides actionable control signals (relays/4–20 mA) and digital communication for automation and integration into SCADA/DCS.

- Local data logging and robust protection features improve traceability and measurement safety, supporting faster troubleshooting and regulatory reporting.

Product Advantages

- Superior measurement span and precision compared with many peer instruments.

- Specially designed, replaceable ISE membrane for extended sensor life and lower lifecycle cost.

- Strong anti-interference, surge protection and wide power compatibility for stable field performance.

- Multiple outputs and communication standards for flexible integration and automated control.

- Backed by BOQU’s technical expertise, fast factory-direct supply and modern logistics for reliable delivery and support.

Application Scenarios

- Water softening systems for scale control.

- Wastewater and effluent treatment monitoring and control.

- Environmental water quality monitoring.

- Aquaculture and aquarium water management.

- Industrial processes such as electroplating and other manufacturing where calcium levels affect quality or equipment.