Active Member
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[China]
Contact name:
Shanghai Measuretech Instrument Co., Ltd. |
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Technical indicators:
● metering mode: double beam
● Monochromator: Czerny - Turner
● Focal length: 200mm
● Grating: 1600 lines / mm
● Detector: photocell
● Spectral bandwidth: 0.5nm/1nm/2nm/4nm/5nm
● Wavelength setting: Touch screen input
● Wavelength range: 190 - 1100nm
● Wavelength Accuracy: ± 0.3nm
● Wavelength repeatability: ≤ 0.1nm
● Wavelength scanning speed: fast, medium and slow
● Light source switching wavelength: 340nm
● Stray light: ≤ 0.02% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm)
● Photometric range: 0.0 ~ 200.0% T
-0.301 ~ 4.000A
0.000 to 9999C
● Photometric accuracy: ± 0.3% T
± 0.002Abs (0 - 0.5A)
± 0.004Abs (0.5 - 1A)
● Photometric repeatability: ≤ 0.15% T
0.001Abs (0 - 0.5A)
0.002Abs (0.5 - 1A)
Baseline flatness: ≤ ± 0.0008A
● Noise: 0.1% T
Baseline drift: ± 0.0004 (A / h) at 250nm and 500nm (preheat for 2 hours)
● Power supply voltage: AC220V ± 22V 50Hz ± 1Hz
● Power: 200W
