Product characteristics
The instrument uses 480 x 272 dot matrix 65,000 color true color liquid crystal display, which can store 240 standard curves and 240 data per standard curve.
The instrument host has USB2.0 data export function and supports PCL type USB printer to print A4 paper.
Advanced control system to monitor the service life of tungsten lamp in real time
GLP self-identification function, wavelength accuracy and photometric accuracy of testing instrument, and can issue detection report and power-off protection.
The instrument can carry out automatic wavelength correction, automatic wavelength setting and dark current correction.
Fully sealed structure and all optical mirrors have Si02 protective film, which can reduce the influence of external gas and environment on optical components.
Customers provide instrument numbers, download upgrade packages on Aoyi website, and support one-click upgrade of U disk.
Detailed specification
Optical system: 1200 high performance holographic gratings per millimeter
Wavelength range: 320-1100 NM
Spectral bandwidth: 1.8 nm
Wavelength accuracy: +0.4 NM
Wavelength repeatability: < 0.2 nm
Photometric accuracy: +0.002A(0-0.5Abs), +0.004A(0.5-1.0Abs)
+0.3% T (0-100% T)
Photometric repeatability: 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs)
Less than 0.1% T (0-100% T)
Stray light: 0.04% T360 NM
Stability: 0.001Abs/h (500 nm)
Baseline flatness: +0.002Abs
Noise: +0.0005Abs
Display mode: 480*272.655 million color TFT color screen
Photometric range: -0.3-3.0 A, 0-200% T 0-9999C
Working methods: A, T, C, F
Wavelength setting: automatic
Output: USB2.0*2 Printing and Data Output, USB-B Online
Detector: Imported Silicon Light Diode
Light Source: Imported Long Life Tungsten Lamp
Keyboard: Film Keyboard (Number, Letter, Function Keyboard)