Name: Double Beam Scanning UV-Visible Spectrophotometer FM-UVS-D201
Brand: Fison
SKU: FM-UVS-D201
Rating: 4.3 (263 reviews)

Wavelength range	190 to 1100 nm
Spectral bandwidth	1 nm
Wavelength accuracy	± 0.3 nm
Wavelength repeatability	≤ 0.2 nm
Optical system	Double beam
Photometric range	- 4 to 4 A, 0 to 400% T, 0 to 9999.9 T
Photometric accuracy	± 0.002 A at 0.0 to 0.5 A, ± 0.004 A at 0.5 to 1 A, ± 0.3 %T at 0 to 100 %T
Photometric repeatability	≤ 0.001 A at 0.0 to 0.5 A, ≤ 0.002 A at 0.5 to 1 A, ≤ 0.15 %T at 0 to 100 %T
Detector	Dual Silicon Photodiodes
Light source	Tungsten lamp, Deuterium lamp
Stray light	≤ 0.03 %T@ 220, 360 nm
Work mode	A, % T, C
Wavelength display	0.1 nm
Scanning speed	20 to 3200 nm/min
Noise	≤ 0.0002 A at 0.0 A, 500 nm, ≤ 0.0004 A at 1 A, 500 nm，≤ 0.0008 A at 2 A, 500 nm
Drift	≤ 0.0005A/h at 500 nm, after warming up 1 hour
Display	10.1 Inch IPS color LCD with touch screen (1280 × 800）
Baseline flatness	≤ 0.0005 A
Sample charger	10 mm （Single）
Storage	Built-in Storage 64 GB, Unlimited expansion (USB memory, SD card, network storage device)
Communication	Interface USB-A, USB-B, RJ-45 (Ethernet), VGA, HDMI, Extensible Bluetooth, WIFI
Power consumption	140 W
Power supply	100 to 240 V AC，50/60 Hz
Dimensions ( W × D × H )	580 × 420 × 235 mm
Weight	17 Kg

✔ Double Beam Scanning UV-Visible Spectrophotometer supports absorbance (A), (%T), and (C)
✔ Allows customizable scanning speeds ranging from 20 to 3200 nm/min
✔ Utilizes dual silicon photodiodes for sensitive detection
✔ Accommodates samples with a 10 mm path length
✔ Ensures compatibility with standard cuvettes
✔ Accurate absorption and transmittance measurements

Wavelength range	190 to 1100 nm
Spectral bandwidth	1 nm
Wavelength accuracy	± 0.3 nm
Wavelength repeatability	≤ 0.2 nm
Optical system	Double beam
Photometric range	- 4 to 4 A, 0 to 400% T, 0 to 9999.9 T
Photometric accuracy	± 0.002 A at 0.0 to 0.5 A, ± 0.004 A at 0.5 to 1 A, ± 0.3 %T at 0 to 100 %T
Photometric repeatability	≤ 0.001 A at 0.0 to 0.5 A, ≤ 0.002 A at 0.5 to 1 A, ≤ 0.15 %T at 0 to 100 %T
Detector	Dual Silicon Photodiodes
Light source	Tungsten lamp, Deuterium lamp
Stray light	≤ 0.03 %T@ 220, 360 nm
Work mode	A, % T, C
Wavelength display	0.1 nm
Scanning speed	20 to 3200 nm/min
Noise	≤ 0.0002 A at 0.0 A, 500 nm, ≤ 0.0004 A at 1 A, 500 nm，≤ 0.0008 A at 2 A, 500 nm
Drift	≤ 0.0005A/h at 500 nm, after warming up 1 hour
Display	10.1 Inch IPS color LCD with touch screen (1280 × 800）
Baseline flatness	≤ 0.0005 A
Sample charger	10 mm （Single）
Storage	Built-in Storage 64 GB, Unlimited expansion (USB memory, SD card, network storage device)
Communication	Interface USB-A, USB-B, RJ-45 (Ethernet), VGA, HDMI, Extensible Bluetooth, WIFI
Power consumption	140 W
Power supply	100 to 240 V AC，50/60 Hz
Dimensions ( W × D × H )	580 × 420 × 235 mm
Weight	17 Kg

Double Beam Scanning UV-Visible Spectrophotometer performs photometry, multi-wavelength scanning, kinetics analysis, and DNA/protein analysis across scientific research, biology, pharmacy, food, environmental protection, etc.