Microcomputer mercury analyzer

YCWMicrocomputer mercury analyzerbriefing

One:Microcomputer mercury analyzerWorking principle

The unique properties of mercury and its compounds have been widely used in scientific research and production, but they have also caused environmental pollution and posed a threat to organisms. Therefore, the monitoring of mercury has received great attention from the country, and the analysis methods for trace mercury are constantly improving. The requirements for mercury measuring instruments are also increasing. Therefore, the mercury measuring instrument developed by our company is manufactured on the basis of the original product, which greatly improves drift and noise, enhances sensitivity and accuracy, and has digital retention function.

Based on the fact that elemental mercury can evaporate into mercury vapor at room temperature without heating, it has a strong absorption effect on ultraviolet light with a wavelength of 253.7nm. Within a certain range, the concentration of mercury is proportional to the absorption value, which conforms to Beer's law.

Secondly:TECHNICAL INDEX

This instrument is equipped with a microcomputer system, which significantly enhances its functionality. It can calculate linear regression equations, standard deviations, and coefficients of variation, and calculate the content of samples based on the parameters of the linear regression equation. It also has the function of printing and outputting.
Indicator:
Sensitivity: not less than 0.05 micrograms/liter Measurement range: 0-10.0 micrograms/liter (add 5 milliliters of standard sample and 1 milliliter of reducing agent to a 20 millimeter reduction bottle)
Stability: Reading drift ≤ ± 2 characters/3 minutes (at A=0)
Precision: coefficient of variation ≤ 5%
Power supply voltage: 220V
Instrument weight: 12 kilograms
Dimensions: 510 × 330 × 155 millimeters

Three:scope of application

This instrument is suitable for measuring the mercury content in water, air, soil, food, cosmetics, chemical raw materials, and other industries such as environmental monitoring, health and epidemic prevention, tap water, and chemical industry.

4： Advantages

Fast measurement, simple operation, digital display, direct reading, making it an ideal tool for measuring mercury in laboratories.