Industrial Water Quality Analyzers
High-Performance Monitoring for PH, Conductivity, and Dissolved Oxygen
📌 Overview
The Ledaer Water Quality Analyzer Series provides a complete solution for precise, continuous monitoring of liquid properties[cite: 538]. This series combines an intelligent microprocessor-based controller with specialized industrial electrodes, offering unmatched accuracy and control for water treatment, power plants, and chemical research.
⚙️ Key Featured Models
Dual Function: Measures both PH and ORP with high stability[cite: 541, 542].
Intelligent Control: Dual relay outputs for upper/lower limit alarms—perfect for automated dosing.
Rugged Probe: Protective sleeves for immersion in deep tanks or open channels[cite: 544].
Wide Range: From high-purity water to concentrated electrolytes[cite: 545, 546].
Multi-Parameter: Simultaneous display of Conductivity, TDS, and Temperature.
Auto-Compensation: Maintains accuracy despite temperature fluctuations[cite: 548].
Process Specialist: Crucial for monitoring oxygen in fish farms and aeration tanks[cite: 549, 550].
Membrane Tech: High-performance polarographic sensors for rapid response[cite: 551].
Low Maintenance: Engineered for long intervals between servicing[cite: 551].
📊 Technical Specifications
| Feature | Details |
|---|---|
| Display | Large Backlit LCD / LED Display |
| Accuracy | PH: ±0.01 pH; Cond: ±1% FS; DO: ±1.5% FS |
| Output Signal | Isolated 4-20mA Output, RS485 Modbus-RTU |
| Control Output | Two sets of ON/OFF Relay Contacts (High/Low Alarms) |
| Power Supply | 220V AC or 24V DC Options |
| Protection | IP65 Waterproof (Front Panel) |
Why LEDAER Professional Analyzers?
Built-in standard solution recognition for easy one-button calibration[cite: 555].
RS485 communication allows seamless integration into central SCADA or DCS systems.
Sensors designed to withstand high pressure and corrosive mediums, reducing replacements[cite: 557].
Advanced Microprocessor Intelligence for Global Industrial and Wastewater Operations.
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