Specification :

Introduce :
Power-on self test, wavelength self calibrate, light source self switch and position, with PC control.
ultraviolet-visible spectrophotometer using high-precision sine as a monochrome body gear, process control, the wavelength accuracy and linearity of the whole wavelength is better than using a rack and pinion drive mechanism and dial with a wavelength Readings of the same products!
Main features:
1. 2' 20-byte characters with backlit liquid crystal display ( LCD) shows the current location of the wavelength, transmission, absorption and concentration parameters of the test.
2. Automatic 0% T, 100% T or 0Abs; filter automatically switch to automatically switch and the light source can be set to switch and location, light switch control
3. error-free T / A data conversion; can set the standard sample concentration factor or value for the sample concentration straight time.
4. Built-in RS-232C serial interface can be equipped with personal computers and printer access; to buy Win-spec applications, the instrument is in control, collection, print, send, save the data.
5. four slots than the standard pool of color planes, at the same time to place four 10 mm color than the standard pool, a number of samples for testing. Also can choose to buy 5-50 mm or 100 mm long-range light than the color pool.
Technical specification:
1. Optical System: Single-beam from the quasi-optical, 1200 / mm grating performance
2. Display System: 2 × 20-bit LCD
3. wavelength range: 200-1000nm
4. Wavelength accuracy: ± 2nm
5. Wavelength repeatability: 1nm
6. Wavelength settings: Automatic
7. Bandwidth spectrum: 5nm
8. Stray light: d 0.5% T ( at 220nm and 340nm Service)
9. Light display range: 0% T to 125.0% T,
-0.097 To 3A,
0C to 9999C ( 0-9999F)
10. Photometric accuracy: ± 0.5% T
11. Repetitive light: 0.3% T
12. Stability: ± 0.002A / hour
13. Data output interfaces: analog interface, RS-232C interface
14. Power Requirements: 220VAC, ± 10% , 50Hz, ± 10%
15. Overall dimensions: 475' 420' 180mm
16. Weight: 11kg
Software WIN-SP 5.0 ( basic version)
1. Analysis of the light: absorption, transmission, measured the concentration of ( standard reference, the slope / intercept method, multiple linear regression equation)
2. Quantitative Analysis: The standard curve
3. Dynamic Analysis: Scan Time