Dissolved Oxygen Analyser
We are a leading manufacturer in India, offering high-quality Dissolved Oxygen (DO) Analysers at the best price, designed for real-time and accurate monitoring of oxygen levels in water and other liquids. Trusted across industries, our analyzers ensure process efficiency, regulatory compliance, and environmental safety.
Our DO analyzers utilize advanced optical or electrochemical sensors to provide precise, drift-free measurements with minimal maintenance. Built for continuous operation, they perform reliably even in fluctuating or harsh environments, making them ideal for critical monitoring tasks.
RLT DO Analyzers are widely used in wastewater treatment plants, aquaculture systems, fermentation processes, environmental monitoring, and industrial applications. Equipped with automatic temperature compensation, long sensor life, and user-friendly calibration, they deliver stable and accurate readings over extended periods.
Easily integrated into SCADA, PLC, or DCS systems, our analyzers offer low cost of ownership, ease of installation, and dependable performance. Choose RLT Solutions for innovative and rugged Dissolved Oxygen Analyzers tailored to meet your industrial water quality monitoring needs.
Features:
- Measuring Range: 0 to 2000 ppm
- Temperature: Up to 50 °C
- Pressure: 1 to 20 Bar
- Sensor Cable: 10 Meter (customizable length available)
- Material of Construction (MOC): Foamed Noryl and SS316L
- Temperature Compensation: Manual / Automatic
- Sensor Type: Optical Luminescent or Electrochemical (user-selectable)
- Response Time: <30 seconds (typical)
- Accuracy: ±0.2 mg/L or ±2% of reading
- Output: 4–20 mA, RS485 (Modbus RTU), optional relay contacts
Why Choose Us ?
- Leading Indian Manufacturer of reliable water analyzers
- Best Price & Best Quality – Value-packed and performance-driven
- Optical or Electrochemical Sensors – Based on application need
- Stable, Drift-Free Readings – Long-term data accuracy
- Low Maintenance Design – Ideal for continuous operation
- SCADA/PLC Compatible – With 4–20 mA or RS485 outputs
- Made in India – Quick delivery, full local support
Product Details:
| Brand | RLT Solutions |
| Model Number | RLT-DOA-400 |
| Measurement Principle | Optical Luminescence / Electrochemical |
| Measuring Range | 0–20 mg/L (ppm) / 0–200% saturation |
| Accuracy | ±0.2 mg/L or ±2% of reading |
| Output Signal | 4–20 mA / RS485 / Relay Output |
| Display | LCD with real-time oxygen & temperature display |
| Temperature Compensation | Automatic |
| Power Supply | 90–260 V AC / 24 V DC |
| Enclosure Protection | IP65 / IP67 |
| Country of Origin | India |