Instrument Description HGP-7500 spectrometer draws multinational instrument of advanced features, through this industry experts , scholars, well-built , highlighting the use of the instrument is stable, convenient and fast characteristics, its excellent performance , new design , advanced technology among the spectrometer production in the international market . Welcome to choose Britain 's Prudential Elsie no direct reading spectrometer, we will provide you with a full range of the best quality service Technical characteristics and parameters Optical system The optical system of the use of the PA Focal length: 750mm Wavelength range: 130nm-800nm Holographic concave grating: radius of curvature 750mm Ruled density: 2400 or 3600 /mm Line dispersion: 0.55nm/mm Resolution: better than 0.01mm Allow up to 64 channels: 15 (standard configuration) Optical system constant temperature: 35 C + 0.1 Measurement and control system Measurement method: piecewise integral Repeatability: RSD = 0.2% Stability: 8 hours better than 0.5% High voltage power supply of the photoelectric multiplier tube: voltage: -1000V Excitation light source All digital adjustable light source, discharge frequency and voltage can be adjusted continuously to adapt to various materials Discharge frequency: 400Hz to 1000Hz continuous adjustable Vacuum degree: better than 1.5Pa
Instrument Description HGP-7500 spectrometer draws multinational instrument of advanced features, through this industry experts , scholars, well-built , highlighting the use of the instrument is stable, convenient and fast characteristics, its excellent performance , new design , advanced technology among the spectrometer production in the international market . Welcome to choose Britain 's Prudential Elsie no direct reading spectrometer, we will provide you with a full range of the best quality service
