LEDAER Water Quality Series
High-Precision Transmitters for PH, ORP, and Conductivity Monitoring
๐ Overview
The Ledaer Water Quality Transmitter Series is designed for continuous, real-time monitoring of critical liquid parameters in harsh industrial environments. Featuring a high-impedance electronic conversion unit, these transmitters convert sensor signals into a standard 4-20mA output, ensuring stable data transmission over distances up to 1000 meters.
๐ Featured Analytical Products
- Application: Ideal for acidity/alkalinity monitoring in wastewater and chemical neutralization[cite: 517].
- Self-Compensation: Built-in PT100/PT1000 sensors for temperature-stable accuracy.
- Durability: Rugged glass or plastic electrodes with optional protective immersion sleeves[cite: 519].
- Precise Range: Supports measurement from 0-10000 ยตS/cm with high stability[cite: 521].
- Corrosion Proof: SS316L or PVDF electrodes handle aggressive chemical media[cite: 522].
- Smart Visibility: Large LED/LCD display options for clear on-site data readings[cite: 523].
๐ Key Technical Specifications
| Feature | Specification Details |
|---|---|
| Output Signal | 4-20mA DC (Two-wire system) |
| Power Supply | 24V DC (16-36V range) |
| Medium Temp | Up to 140ยฐC (PH) / 100ยฐC (Conductivity) |
| Max Pressure | โค 1.6 MPa |
| Protection / Ex | IP65; Exia II CT6 (Intrinsically Safe) |
๐ญ Industry Applications
Monitoring effluent discharge and chemical dosing control[cite: 531].
Boiler feed water and cooling tower quality management[cite: 532].
Maintaining optimal environmental levels for PH and Oxygen[cite: 533].
Precise analysis for high-purity and sterile production fluids[cite: 534].
Why Choose LEDAER Transmitters?
High input impedance (> 10^12 Ohm) prevents signal drift in complex electrical zones.
Standard two-wire 4-20mA loop simplifies PLC/DCS wiring and reduces site costs[cite: 528].
Supports flange, thread, and immersion setups to fit any tank or pipe geometry[cite: 529].
Advanced Sensing for Global Industrial, Power, and Wastewater Safety.
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