1. Product introduction

1. Product principle

The Beer-Lambert Law states that the proportion of light absorbed by a transparent medium is independent of the intensity of the incident light; each equally thick medium absorbs the same proportion of light on the optical path. It is the third law of photochemistry. is the fundamental law of light absorption and applies to all electromagnetic radiation and all light-absorbing substances, including gases, solids, liquids, molecules, atoms, and ions. The Beer-Lambert law is the quantitative basis for absorptiometry, colorimetric analysis, and photoelectric colorimetry. The amount of light absorbed is proportional to the number of molecules in the optical path that absorb light.

2. Product use

F732 series-VJ cold atomic absorption mercury detector can measure mercury in liquid samples, and can also measure mercury in solid samples or gas samples that have been converted into liquids after treatment, so it can be widely used in environmental monitoring, high Analysis and determination of trace mercury in the fields of hygiene, food inspection, geological exploration and chemical research. The instrument has a built-in microcomputer system, and the measurement and calculation functions are significantly enhanced. The instrument displays the current status, measurement results or other parameters through the LCD screen, has the function of print output, and also has an RS-232C serial interface. The instrument is easy to use, stable and reliable in performance.

2. Product parameters

1. Measurement range: 0-10μg/L (high concentration samples can be quantitatively diluted and then measured)

2. Detection limit: ≤0.05μg/L

3. Linearity error: ±10%

4. Repeatability: ≤3%

5. Stability: ±2 words/3 minutes (at A=0)

6. Power supply: AC 220V/50HZ

7. Power consumption: 22W

8. Weight: 4.6Kg (net weight)

9. Dimensions: 368*288*158

3. Product Features

1. F732 series-VJ cold atomic absorption mercury measuring instrument is easy to use, stable and reliable in performance

2. The instrument displays the current status, measurement results or other parameters through the LCD screen, has the function of printout, and also has an RS-232C serial interface

3. The instrument has a built-in microcomputer system, with strong measurement and calculation functions