PRE741-N Online Nitrate Sensor
PRE741-N Online Nitrate Sensor
The PRE741-N is a high-performance online nitrate sensor designed for real-time monitoring of nitrate concentrations in various water environments. With a durable, submersible design and integrated temperature compensation, it ensures accurate and stable measurements even under fluctuating conditions.
PRE741-N – The Trusted Online Nitrate Sensor for Precise Water Monitoring
In today’s world, environmental monitoring and industrial water quality management are more critical than ever. One of the essential parameters to measure is nitrate concentration, as it affects ecosystems, drinking water safety, and compliance with environmental regulations. The PRE741-N is a high-precision Online Nitrate Sensor that offers reliable, real-time monitoring without the need for reagents. It is engineered to meet the needs of water treatment plants, industrial systems, and environmental agencies seeking accurate, continuous nitrate measurement.
Why Choose the PRE741-N Online Nitrate Sensor?
The PRE741-N stands out among nitrate sensors for its high stability, simple integration, and long-lasting performance. Designed with advanced sensing technology, the sensor ensures dependable data even under harsh conditions, while remaining cost-effective and environmentally friendly.
Key Advantages:
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Real-Time Monitoring: Provides live nitrate level readings 24/7, ensuring immediate detection of changes.
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No Reagents Needed: Reduces environmental impact and operational costs.
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Digital Output (RS-485): Supports Modbus protocol, making integration into PLC or SCADA systems straightforward.
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Temperature Compensation: Maintains accuracy across a wide range of water temperatures.
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Modular Electrode Design: Allows easy replacement and longer product life.
Technical Specifications
| Item | Specifications |
|---|---|
| Model | PRE741-N |
| Measurement Range | 0–100 mg/L (customizable) |
| Precision | ±5% FS |
| Resolution | 0.1 mg/L |
| Max Immersion Depth | 10 meters underwater |
| Protection Level | IP68 |
| Operating Temp. | 0–50°C |
| Output Interface | RS-485, Modbus Protocol |
| Power Supply | DC 6–12V, <50mA |
| Cable Length | 5 meters (default), customizable |
| Material | POM (Polyoxymethylene) |
| Mounting Type | Submersible / Sidewall / Top Flange / Piping |
Flexible Installation Methods
The PRE741-N Online Nitrate Sensor supports a variety of installation types, making it adaptable to different systems and conditions:
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Sidewall Mounting (15° angle)
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Top Flange Mounting
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Piping Installation
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Top Vertical Mounting
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Full Submersible Mounting
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Flow-Through Cell Mounting
This flexibility allows users to deploy the sensor in open channels, tanks, or closed-loop systems with ease.
Real-World Applications
Whether for municipal water management or industrial process monitoring, the PRE741-N Online Nitrate Sensor delivers precise results in:
💧 Drinking Water Plants – Monitor nitrate contamination in raw and treated water.
🌿 Environmental Monitoring – Track nitrate levels in lakes, rivers, and groundwater.
🏭 Industrial Wastewater Treatment – Ensure effluent nitrate levels meet legal standards.
🍺 Food and Beverage Production – Maintain process water quality in compliance with hygiene regulations.
Cost-Efficient, Eco-Friendly, and Scalable
With no need for chemical reagents, the PRE741-N significantly reduces operating costs and eliminates chemical waste. Its rugged build and minimal maintenance make it suitable for long-term use in the field or at industrial facilities. The sensor is also compatible with data loggers, online dashboards, and control systems for seamless nitrate level tracking.
Conclusion
The PRE741-N Online Nitrate Sensor is a smart, sustainable, and powerful tool for anyone needing accurate nitrate measurements in real time. It combines advanced sensor technology, flexible mounting, and industrial communication protocols in one compact solution.
Whether you’re upgrading your water quality monitoring system or launching a new environmental project, the PRE741-N will exceed expectations with performance, durability, and value.
