working principle:

Hash desktop visible spectrophotometer DR3900The use of spectrophotometry is mainly based on the characteristic of selective absorption of a certain wavelength of light by the substance being measured, to qualitatively and quantitatively analyze the substance.

Application industry:

Hash desktop visible spectrophotometer DR3900Widely used for water quality monitoring in industrial, municipal, environmental protection, education and other fields.

Instrument features:

●DR3900The visible spectrophotometer has an excellent quasi dual beam optical system and can perform automatic wavelength calibration, with good performance and accurate measurement.

●DR3900Visible spectrophotometer built-in200Multiple user programs, covering almost all conventional water quality measurement parameters.

●DR3900Visible spectrophotometer can automatically analyze detection data, such asCODAutomatically measure different positions10A numerical value, the system program will first remove outliers, then take the average, and5The final average result can be displayed in about seconds.

●DR3900Visible spectrophotometer optionalLINK2SCSoftware, no need to calibrate the probe on-site again.

●DR3900Visible spectrophotometer can store2000Organize experimental data and achieve data transmission.

● Built inAQAFunction: According toAQASteps can be easily defined, planned, executed, and archived; Add reminder function,AQAThe menu also includes program options for checking and analyzing quality; The solution configuration is completed here.

●DR3900Visible spectrophotometer adopts800×480Pixel based7'Colorful touch screen, Chinese operation menu operation guide program, displaying operation steps on the screen

●DR3900Visible spectrophotometer has the function of trend and ratio analysis, which can store, call and analyze data within a certain time period

It has password protection and timer function, and can set different permissions for administrators and standard users for multi-user management.

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Technical Parameter