Máy phân tích dùng quang phổ tử ngoại 727 Wuxi

ed by microcomputer
3.Digital display, directly read mass fraction
4.T、A、C randomly switch
5.T/A switch with high precision, little noise and good stability
6.High-precision hologram plane grating spectrophotometer

Technical index:

1.Range of wavelength: 330-830mm
2.Accuracy of wavelength:±2nm
3.Repetitiveness of wavelength: 1nm
4.Width of spectral band: 6nm
5.Accuracy of transmittance: ±1.5%T
6.Repetitiveness of transmittance: 0.5%T (at the point of 546.1nm)
7.Stray light: <1.0%T (at the point of 360nm)
8.Stability: photocurrent 0.5%T/30min dark current：0.3%T/30min
9.Measuring range: Transmittance: 0-100％T
Electrical source: 220v ±10％50Hz ±2%

[Close]

Đăng nhập