752N UV-visible spectrophotometer uses microprocessor control technology, used in the UV-visible spectral region of the material for qualitative analysis, is a conventional laboratory equipment for multi-purpose.

Main feature:

● holographic sparkle grating monochromator, with high wavelength accuracy, monochromatic, stray light low and so on.

● With a backlit LCD monitor, the measurement data at a glance.

● With microcomputer measurement system, T-A conversion accuracy is high, and there are automatic 0% T and

Adjust the concentration of 100% T, the concentration factor set, the concentration of direct reading.

● High accuracy of measurement readings, good reproducibility and good stability.

Optional:

● Serial printer

● Dedicated analysis software

Other:

● Light source: 12V20W halogen lamp and deuterium lamp

● Power supply voltage: AC220V ± 22V 50Hz ± 1Hz

● Power: 120W

Technical indicators:

● Metering mode: single beam

● Monochromator: self-collimation

● Focal length: 160mm

● Grating: 1200 lines / mm

● Detector: photocell

● Spectral bandwidth: 4nm

● Wavelength setting: The knob is manually adjusted

● Wavelength range: 200 – 1000nm

● Wavelength Accuracy: ± 2nm

● Wavelength repeatability: ≤1nm

● Light source switching wavelength: 340nm

● stray light: ≤ 0.3% (T) (measured at N2O at 220 nm)

(Measured at 360 nm with NaNO2)

● Photometric range: 0.0 ~ 200.0% T

0 ~ 2.000A

0.000 to 9999C

● Photometric accuracy: ± 0.5% T

± 0.004Abs (0 – 0.5A)

± 0.008Abs (0.5 – 1A)

● Photometric repeatability: ≤ 0.2% T

0.002Abs (0 – 0.5A)

0.004Abs (0.5 -1 A)

● Noise: 0.3% T