Features:
- Dual Functionality – Measures both pH (acidity or alkalinity of a solution) and ORP (Oxidation-Reduction Potential, which indicates the solution’s ability to oxidize or reduce substances) for complete water quality monitoring and control.
- Multiple Outputs – Equipped with 4-20mA analog signal (standard industrial current loop for transmitting measurement data), RS485 (Modbus RTU) digital communication (widely used industrial communication protocol), and dual relay outputs (switching outputs used to control external devices such as pumps or alarms) for versatile system integration.
- Wide Measuring Range – Supports a full pH range of 0-14, suitable for strong acid and strong alkali applications.
- Compact & Industrial Design – Space-saving 96 × 96 mm (3.78″ × 3.78″) panel-mounted structure fits seamlessly into control cabinets (electrical enclosures for industrial equipment).
- Rugged & Reliable – Built to withstand harsh industrial environments such as chemical plants, wastewater facilities, and metal treatment plants, where extreme pH or chemical exposure is common.
- Automation Ready – Ideal for automated dosing (automatic chemical addition), pH adjustment, and process control; compatible with PLCs (Programmable Logic Controllers, used for industrial automation), SCADA (Supervisory Control and Data Acquisition, used for remote process monitoring and control), and standalone systems.
- Remote Monitoring – Supports data transmission via RS485, allowing integration into centralized monitoring systems (systems where multiple instruments report to a central control room or computer).
- Improves Process Efficiency – Helps reduce chemical usage, prevent equipment damage (due to improper pH), and optimize production consistency.
- Simple Installation & Operation – Easy to mount, configure, and maintain with user-friendly interface and adaptable output signals.
Specifications:
- Relay Outputs: 2 relays
- Analog Output: 4-20mA
- Digital Communication: RS485 (Modbus)
- Power Supply: 110VAC
- Measuring Range: 0-14 pH
- Panel Size: 96 × 96 mm (3.78″ × 3.78″)
Applications:
- Fertigation system – To maximize crop yields and prevent costly damage to irrigation equipment, you need precise pH control. The SUP-PH6.5 helps you maintain the ideal pH for nutrient absorption and prevents scaling or clogging in drip lines, protecting both your plants and your investment.
- Dyeing wastewater – Unstable pH or poor oxidation can ruin wastewater treatment results, leading to regulatory fines or production downtime. This controller ensures proper pH balance and allows ORP monitoring for efficient color removal and chemical dosing, giving you peace of mind and consistent compliance.
- Metal surface treatment – The quality of surface finishing like electroplating or anodizing directly depends on tight pH and ORP control. The SUP-PH6.5 enables you to maintain optimal chemical conditions, resulting in high-quality finishes, reduced defects, and lower chemical costs by avoiding overdosing.
- Exhaust gas treatment – Scrubber systems only work efficiently when the scrubbing liquid maintains correct pH and ORP levels. This controller ensures you meet emission limits reliably, avoid excessive chemical usage, and operate your treatment system at peak performance.
- Strong acid & alkali processes – When handling aggressive chemicals, controlling pH is not optional — it’s essential for safety, process stability, and product consistency. The SUP-PH6.5 helps you precisely maintain pH, and when required, monitors ORP to ensure proper neutralization and redox balance.
- Sewage treatment – Achieving regulatory compliance and protecting your biological treatment system requires tight pH and ORP control. The SUP-PH6.5 simplifies this by providing continuous monitoring and control, helping you reduce chemical consumption, protect equipment, and improve effluent quality.
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