Brand: Wellish
Features:
- 7-inch colorful touch screen, good human-computer interface,High accuracy of measurement readings, good stability
- Holographic blazed grating monochromator features high wavelength accuracy, good monochromaticity and low stray light
- Microprocessor control technology, qualitative analysis of substances in the visible spectrum
- A necessary multi-purpose analytical instrument for routine laboratories
- High accuracy T-A conversion, 0%(T) and 100%(T)automatic adjustment, directly readable concentration, concentration factor which can be set
Wellish
Details: Specification:
Displayer: 7-inch colorful touch screen
Exposure metering: single-beam
Monochromator: auto-collimation
Focal length: 160mm
Optical grating: 1200 lines/mm
Detector: photocell
Spectral bandwidth: 4nm
Wavelength set: manually adjust the knob
Wavelength range: 200-1000nm
Wavelength accuracy : ±2nm
Wavelength repeatability: ¤1nm
Switching wavelength of light source: 340nm
Stray light: ¤0.1% (T)(At 220nm, measured by Nal, at 360nm, measured by NaNO)
Photometric range: 0.0~200.0% T; 0~2.000A; 0.000~99999C
Photometric accuracy: ±0.5%T; ±0.004Abs (0~0.5A); ±0.008Abs (0.5~1A)
Photometric repeatability: ¤0.2%T; 0.002Abs (O~0.5A); 0.004Abs (0.5~1A)
Voltage: AC220V±22V 50Hz±1Hz
Light source: 12V20W halogen tungsten lamp and deuterium lamp
Power:120w
Packing size: 590x460x340mm/18.5kg
Package weight: 16kg
EAN: 6438081242868
