Water Quality Sensor 0~500 NTU - - Boqu Instrument

Accurate, Portable, Easy-to-Use Turbidiity sensor 

Online 4-20mA turbidity sensors for online measurement of scattered light suspended in the degree of opaque liquid insoluble particulate matter produced by the body and can quantify levels of suspended particulate matter. Boqu turbidity probe can be widely used in site online turbidity measurements, the power plants, pure water plants, sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine industry and the pharmaceutical industry, epidemic prevention departments, hospitals and other departments.

Accurate Turbidity Measurement

1. Basic Principle

Turbidity is measured by passing a beam of light through a sample of water and detecting the amount of light that is scattered by particles in the water. The more particles in the water, the more light will be scattered, and the higher the turbidity will be.

There are generally two ways this is done:

• Nephelometric Method (Scattered Light Measurement): In this method, light is passed through the sample, and the amount of light scattered at a 90-degree angle to the beam is measured. This method is used in most turbidity meters because it is highly sensitive to low levels of turbidity.
• Attenuation Method (Transmitted Light Measurement): Here, the light is passed through the sample, and the amount of light that passes straight through is measured. This method is more useful for high turbidity levels because it measures how much light is absorbed or blocked.

2. Components of a Turbidity Meter

• Light Source: Usually, an LED or a laser is used to provide a consistent light beam.
• Sample Cell: This holds the liquid sample for analysis.
• Detector: Positioned at a 90-degree angle (for nephelometric measurements) to capture the scattered light. Sometimes, another detector is placed in line with the light source for transmitted light measurements.
• Processor: This converts the detected light into turbidity units based on the calibration.

3. Applications

• • Drinking Water Treatment: To ensure water meets regulatory standards.
  • Wastewater Treatment: To monitor effluent quality.
  • Environmental Monitoring: To assess the clarity of lakes, rivers, and streams.
  • Industrial Processes: To maintain clarity in production lines, especially in food and beverage industries.

Material Introduction

Turbidity SENSOR is constructed using high-quality and durable materials to ensure long-lasting and reliable performance. The product features a sleek and sturdy design, with a sensor input connector and data storage capabilities for calibration and measurement data. With its durable construction and precision engineering, Turbidity SENSOR is an essential tool for continuous monitoring of ph levels in various industries, such as environmental protection, pharmaceutical, foodstuff, running water, and many more. Boqu Instrument Co., Ltd., a leading manufacturer, is dedicated to using advanced technologies to solve environmental problems, ensuring high-quality and reliable performance for its products.