Detailed information of ETCG-2A microcomputer mercury analyzer:

One:Microcomputer mercury analyzerprinciple

Microcomputer mercury analyzerThis is an intelligent mercury detector launched by our company, which combines functions such as microcontroller, data storage, and automatic drawing of working curves. It is a powerful mercury detector that uses cold atomic absorption method. 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. Directly measure the mercury content and read the measured concentration.

Secondly: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.

Three:Instrument features:

• Equipped with imported sensors and a large color touch screen display, the operation is simple and convenient.
• The built-in mercury detection standard curve allows users to calibrate and automatically store the working curve, which is very convenient.
• Using microcontroller control and calculation technology, directly display the concentration of mercuryng/lTemperature and humidity. No manual calculation is required.
• The instrument has a storage function and automatically stores 256 sets of measurement data.
• The instrument has a data query function, which can directly query the measurement date, time, and measurement value.
• The instrument has a communication interface that can be accessed throughUSBThe interface imports data into the computer for printing and saving.

Four:TECHNICAL INDEX

1. Measurement principle: Cold atomic absorption method.
2. Automatically calculate and directly read the concentration of mercury without the need for user conversion.
3. Measurement range: 0-10ng/ml(Above 10ng/mlIt can be measured by diluting it.

Temperature: -20 ∽ 60 ℃. Humidity: 10-95%RH

1. Detection limit: 0.02ng/ml
2. Linear correlation coefficient: R ≥ 0.995
3. Simultaneously display: mercury concentrationng/mlTemperature and humidity^*.
4. Color touch screen display with time and date memory function^*.
5. There is a data query function, 256 sets of data storage, and a USB interface^*.
6. The instrument has a working curve calibration function, which automatically saves according to user needs

The working curve can be directly measured using the previous curve during the next startup.

1. Flow regulation range: 0-2.5L/min
2. Power supply voltage: 220V+10%
3. Instrument dimensions: 410 × 400 × 150mm³
4. Operating environment temperature: 0-40 ℃