F930 typefluorescence spectrophotometer

F930 is a variable wavelength adjustable photometer with EX excitation wavelength standard configuration of 365nm, EM emission wavelength range of 360-650nm, spectral bandwidth of 12nm, 4-digit LED data display, and 4 buttons for fluorescence value, expansion function, concentration factor setting, and concentration operation. Equipped with an RS232 communication port, it is used for online operation with the selected universal data processing software package, making it more convenient for you to further calculate and process data, saving you operation time. It can also be used for external serial printers to perform data printing and output, facilitating data storage. This instrument is widely used for quantitative and qualitative analysis in departments such as biochemistry, medicine, food, environmental protection, and chemical engineering. It is an ideal instrument choice for school laboratories and factory testing.

F930 typefluorescence spectrophotometer

Main features:

The monochromator adopts a 1200 line grating and a large aperture non spherical reflector, with particularly high sensitivity.

High brightness, long-life LED light source ensures high stability during testing.

The newly designed sample pool rack ensures diversified testing methods.

High performance photomultiplier tubes can achieve optimal signal-to-noise ratio.

● Automatic zero adjustment and automatic background deduction.

● 8-speed sensitivity adjustment.

Real time fluorescence value and concentration printing.

● Single point standard concentration direct reading test function.

When equipped with a universal data processing software package, multi-point standard linear regression can be performed.

The fluorescence value has a wide dynamic range, accurately measuring small changes in the sample.

Technical indicators:

● Light source: a light source component composed of LED cold light source and interference filter

The standard configuration wavelength is 365nm LED excitation light source (factory pre adjusted optical path) within the range of 365~600nm. Users can order other excitation light source components as needed when placing an order

● Emission monochromator: C-T diffraction grating monochromator (Em360~650nm, bandwidth 12nm)

Accuracy of emission wavelength: ± 2nm

Repeatability of emission wavelength: ≤ 1nm

Sensitivity: The detection limit of quinine sulfate is 1 × 10 (g/ml)

● Linear correlation coefficient: ≥ zero point nine nine five

● Zero line drift: ± 0.3% (within 10 minutes)

Peak intensity repeatability: ≤ 1.5%

Power supply voltage: 220V ± 22V, 50Hz ± 1Hz

Power: 100W