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7230G-VIS Spectrophotometer

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[China]

Address: RM03/19F, No.138, Pingxingguan Road, Shanghai City

Contact name:Royal

Entry wavelength by keyboard
Single-point curve calibration and multi-point curve calibration (up to 12 points)
Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage
Display of concentration data with up to 200 sets of data storage
Concentration factor setting and concentration direct reading
Dark current calibration / wavelength calibration/system clock management
USB data communication

Technical paramete
Optical System	Single beam, C-T type, 1200 lines/mm grating
Detector	Silicon photo diode
Light Source	Tungsten lamp (socket type, 20W / 12V, 2000 hours)
Monitor	128×64 LCD display
Spectral Bandwidth	4nm
Wavelength Range	325~1100nm(step interval 0.1nm)
Wavelength Accuracy	±1.0nm( Auto-calibration when starting)
Photometric Repeatability	0.5nm
Stray Light	≤0.3%T(220nm, 360nm)
Photometric Range	T:-1.0 ~ 200.0%T ,A:-0.5 ~ 3.000 A,F:0 ~ 9999,C:0 ~ 9999
Photometric Accuracy	±0.5%T
Photometric Repeatability	0.2%T
Stability	±0.003A/h (500nm, warm-up one hours)
Power Requirement	220V±10% 50Hz 120VA
Dimensions	455×430×220 mm
Gross Weight	22.5kg
Net Weight	17.5kg

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