Product Model: U-900

Measurement Principle

The working principle of U-900 in-water uranium analyzer is to convert all forms of uranium (including different valence states, organic states, complex states, etc.) into the same valence state through acidification and digestion, and then extract online several times after hiding other interfering ions, and then add characteristic color reagent to measure the total content of uranium in surface water and industrial wastewater.

System Overview

The pre-treated water sample is injected into a special reactor by an injection pump and reacts with oxidizing reagents. All forms of uranium in the water sample are oxidized to the same valence uranium ion, and then excess oxidizing agent is reduced, and then the pH of the solution is adjusted, and the characteristic chromogenic agent is added for extraction and chromogenic reaction. The degree of color change is proportional to the total uranium concentration in the water sample, and the total uranium content in the water sample can be calculated by measuring the degree of color change. The on-line extraction technology is used to reduce the detection line of the on-line uranium analyzer in water, so that the instrument can be used for real-time continuous monitoring of uranium concentration in water in various industries.

Measurement Method

· Timing measurement can be realized every day in any user want to monitor the time to start the instrument for measurement;

· Isochronous measurement can automatically start the instrument for measurement every few hours at a fixed time interval every day;

· Continuous measurement can realize automatic sample measurement one by one, which can be used for product acceptance and related technical certification;

· Manual measurement can realize the user to start the measurement at any time, and can be used for field experiment comparison and equipment installation and debugging.

Technical Parameters

Benefits

Maintenance Free Design

Water sample pretreatment device adopts the design of free maintenance, to ensure preprocessing device maintenance cycle more than half a year.

Chemical Digestion Time Can Be Adjusted

The chemical digestion time can adjust the measurement process and results to meet the relevant standards of the environmental protection industry and water quality analysis industry.

High Reproducibility

The fully imported components, innovative analytical flow design, and reagent formulation ensure high measurement reproducibility, with a current measurement reproducibility of up to 5%.

Fully Automatic Operation

No need for personnel on duty, it can achieve intelligent functions such as automatic zero adjustment, automatic calibration, automatic measurement, automatic cleaning, automatic maintenance, self-protection, and automatic recovery.

Diversified Online Monitoring Methods

It can achieve measurement methods such as manual measurement at any time, automatic timed measurement, and automatic periodic measurement.

Automatic Liquid Leakage Alarm Function

When there is a reagent leak, the instrument will automatically alarm and prompt the user to perform maintenance.

No Need for Professional Training

Operation and maintenance are extremely simple, without the need for professional training.