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Home > Products > Spectrophotometer > Double Beam UV Visible Spectrophotometer

Double Beam UV Visible Spectrophotometer

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Wavelength Range

190-900 nm (1) 190-1100 nm (31) 190-1100nm (3) 190nm-850nm (4)

Light Source

Deuterium & Tungsten lamp (15) Deuterium Tungsten Halogen Lamp (2) Imported Xenon Lamp (6) Tungsten & Deuterium lamp (Pre-aligned) (3) W Lamp & D2 Lamp (6) W Lamp & D2 Lamp & Mercury Lamp (1) Xenon flash lamp/number of flashes (4) Xenon Lamp (2)

Stability

/ (2) 0.0003 A/h @500 nm (3) 0.0005A/h@500nm (3) <1.5% (2) ±0.0001A (7) ±0.0003A/h @500 nm (11) ±0.0004 A/h (at 500 nm) (1) ±0.0005A/h@500nm (2) ≤0.0001 A/h (1) ≤0.0005A/h at 250 nm, 500 nm (3) ≤0.001A/h@250nm & 500nm, 2hrs warm-up (3)

Photometric Accuracy

0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A) (16) ±0.2 %T (2) ±0.2%T (0-100%T) (3) ±0.2%T(0-100%T), ±0.0005A(0-0.5A), ±0.0008A(0.5-1A) (2) ±0.2%T(0~100%T), ±0.0005A(0-0.5A), ±0.0008A(0.5-1A) (5) ±0.3 %T or ±0.003A @1A (3) ±0.3%T (1) ±0.3%T (0-100%T); ±0.002Abs (0-0.5Abs); ±0.004Abs (0.5-1.0Abs) (3)

Photometric Range

-0.3-3A, 0-200%T, 0-9999C (6) 0-200%T,-0.3-3A (3) 0-200%T, -0.3~3A, 0-9999C (16) 0-200%T, -4.0-4.0A, 0-9999C (2) 0-400%T, -4~4A (7)

Display

5 inches LCD (320x240 dots) (3) 7 inches Color Screen (8) 10-inch Touch Screen (3) 10.1 inches Color Touch Screen (5) 11-inch Touch Screen (7) 320*240 Dots LCD (3) 320*240 LCD (3) LCD(320*240) (2)

Wavelength Accuracy

±0.1 nm at D2 656.1 nm, ±0.3 nm at all range (3) ±0.1nm (D2 656.1nm); ±0.3nm (Full range) (2) ±0.1nm @656.1nm (2) ±0.1nm@656.1nm, ±0.3nm@all (9) ±0.1nm at D2 656.1nm, ±0.3nm at full range (3) ±0.3 nm (4) ±0.3nm (8) ±0.3nm @all (2)

Wavelength Repeatability

0.1 nm (3) 0.2 nm (3) <=0.1nm (21) ±0.1nm (2) ≤0.1 nm (1) ≤0.1nm (3)

Stray Light

0.04%T @220 nm, 360 nm (3) <=0.03%T@220nm, 360 nm (3) <=0.03%T@220nm, 360nm (18) ≤0.005%T at 220 nm & 360 nm (1) ≤0.03%T@220nm, 360nm (2) ≤0.03%T at 220 nm, 360 nm (3) ≤0.05%T at 220nm & 360nm (3)

Optical System

Double Beam (4) Double Beam (1200 Lines/mm Grating) (3) Double Beam, Grating 1200 lines/mm (23) Single Beam, Grating 1200 lines/mm (1)

Photometric Repeatability

≤0.1%T (0-100%T) (3) ≤0.1%T (0-100%T); ≤0.001Abs (0-0.5Abs); ≤0.002Abs (0.5-1.0Abs) (3) ≤0.15 %T (2) ≤0.15%T (0-100%T), 0.0004A(0-0.5A), 0.0006A(0.5-1A) (7) ≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A) (16)

Output

Cloud connectivity/Email/SMS/Bluetooth/WiFi (7) USB, RS232 (3) USB drive, USB host, RS232 (13) USB Port (2) USB port & Parallel Port (3)

Baseline Flatness

±0.0004A (7) ±0.0005 A (3) ±0.001 A (2) ±0.001A (9) ±0.002A (6)

Spectral Bandwidth

0.1/0.2/0.5/1/2/4/5nm (1) 0.5/1/2/4/5 nm (1) 0.5/1/2/4/5nm (6) 1 nm (1) 1.8 nm (1) 1nm (8) 2nm (8)

Detector

Imported Silicon Photodiode (21) Photomultiplier (PMT) (1) Silicon Photodiode (4)

Noise

0.0005A@500nm (23) ±0.0005 A (2)

Scanning Speed

Hi, Med, Low (Max. 3000 nm/min) (3) Hi, Med, Low (Max. 3000nm/min) (13) Hi, Med, Low (Max. 6000nm/min) (7) High/Middle/Low (2)

Power

220V AC ±10%/50Hz or 110V AC / 60Hz (2) AC 110-220V 50-60Hz (21) AC 220V/50Hz or AC 110V/60Hz (2)

Cuvette Holder

10mm 4-cell holder (2) 10mm manual 4-cell holder (5) 10mm single hole cell holder (16)

Shipping Size

810*660*390mm (13) 880*690*520mm (10)

Gross Weight

27kg (11) 45kg (12)

Standard Accessories

10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual (7) 10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual, PC software (9) 10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual , PC software (7)

Bandwidth

0.5 / 1 / 2 / 4 nm (1) 0.5/1/2/4 nm (1) 0.5/1/2/4/5 nm (1) 1 nm (1) 1.8 nm (2) 1.8nm (1) 1nm (1) Continuously adjustable from 0.1 nm to 5 nm, 0.1 nm interval (1)

Weight

4.5kg (1) 4.7kg (2) 4.85kg (1) 22 kg (3) 28 kg (2)

Dimension

318x210x188mm (LxWxH) (4) 625x430x210 mm (2)

Power Requirement

AC 110/220 V 50/60 Hz (3) AC 110/220V, 50/60Hz (3)

Od600 Light Source

/ (2) Single color LED (2)

Od600 Absorbance Range

/ (2) 0-4.000Abs (2)

Od600 Absorbance Stability

(0.3)±0.5%, (3.4)±1.5% (2) / (2)

Od600 Repeatability

(0.3)≤0.5%, (3.4)≤1.5% (2) / (2)

Od600 Absorption Accuracy

(0.2)±0.005A, (2.3)±1%, (3.4)±2% (2) / (2)

Heating Temperature

/ (2) 37°C±0.5°C (2)

Stirring Speed

/ (2) 12 adjustable speeds, 100-1200rpm (2)

Fluorescence Sample Volume

/ (2) ≥50ul (0.5ml PCR Tube) (2)

Fluorescence Detection Time

/ (2) 4s (2)

Detection Channel

/ (2) 2 channel (2)

Reproducibility

/ (2) <1.5% (2)

Linearity

/ (2) R² ≥0.995 (2)

Light Source Fluorescence

/ (2) Single color LED (2)

Excitation Wavelength

/ (2) 470nm, 624nm (2)

Emission Wavelength

/ (2) 525nm, 682nm (2)

Control Mode

PC Software Controlled (1) Stand-alone System or PC Software (Optional) (3)

Automatically Bandwidth Can Be Adjusted

- (1) 0.5/1.0/2.0/4.0/5.0 (1)

39 products

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Double Beam UV Visible Spectrophotometer BFU-704

Color Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

Wavelength Accuracy: ±0.1nm @656.1nm

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Double Beam UV Visible Spectrophotometer BFU-1101

Double Beam Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BFU-604

Color Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

Wavelength Accuracy: ±0.1nm @656.1nm

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Double Beam UV Visible Spectrophotometer BFU-705

Color Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

Wavelength Repeatability: <=0.1nm

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Double Beam UV Visible Spectrophotometer BFU-1102

Double Beam Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BSDBU-101

Uv-vis Spectrophotometer, Double-beam Uv-vis Spectrophotometer

Wavelength Range: 190-1100 nm

Bandwidth: 1.8 nm

Wavelength Accuracy: ±0.1nm (D2 656.1nm); ±0.3nm (Full range)

Wavelength Reproducibility: ≤0.1 nm

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Double Beam UV Visible Spectrophotometer BFU-105

Spectrophotometer, Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BFU-504

Touch Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BFU-605

Color Screen Spectrophotometer

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

Wavelength Repeatability: <=0.1nm

Photometric Accuracy: 0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)

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Double Beam UV Visible Spectrophotometer BFU-106

Spectrophotometer, Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BFU-505

Touch Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BSDBU-202

Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam (1200 Lines/mm Grating)

Wavelength Range: 190-1100 nm

Bandwidth: 1.8 nm

Wavelength Accuracy: ±0.1 nm at D2 656.1 nm, ±0.3 nm at all range

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Double Beam UV Visible Spectrophotometer BSDBU-301

Spectrophotometer, Double Beam Spectrophotometer

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1.8 nm

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Accuracy: ±0.3 nm

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Double Beam UV Visible Spectrophotometer BFJ-102

Micro-spectrophotometers

Volume: 0.5ul-2ul

Dimension: 318x210x188mm (LxWxH)

Weight: 4.7kg

Optical Path: 0.03mm, 0.05mm, 0.1mm, 0.2mm, 1mm

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Double Beam UV Visible Spectrophotometer BFJ-104

Micro-spectrophotometers

Volume: 0.5ul-2ul

Dimension: 318x210x188mm (LxWxH)

Weight: 4.5kg

Optical Path: 0.03mm, 0.05mm, 0.1mm, 0.2mm, 1mm

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Double Beam UV Visible Spectrophotometer BSDBU-202-A

Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam (1200 Lines/mm Grating)

Wavelength Range: 190-1100 nm

Bandwidth: 1 nm

Wavelength Accuracy: ±0.1 nm at D2 656.1 nm, ±0.3 nm at all range

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Double Beam UV Visible Spectrophotometer BSDBU-302

Spectrophotometer, Double Beam Spectrophotometer

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1 nm

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Accuracy: ±0.3 nm

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Double Beam UV Visible Spectrophotometer BFJ-103

Micro-spectrophotometers

Volume: 0.5ul-2ul

Dimension: 318x210x188mm (LxWxH)

Weight: 4.7kg

Optical Path: 0.03mm, 0.05mm, 0.1mm, 0.2mm, 1mm

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Double Beam UV Visible Spectrophotometer BSDBU-102

Uv-vis Spectrophotometer, Double-beam Uv-vis Spectrophotometer

Wavelength Range: 190-1100 nm

Bandwidth: 0.5/1/2/4/5 nm

Wavelength Accuracy: ±0.1nm (D2 656.1nm); ±0.3nm (Full range)

Wavelength Reproducibility: ≤0.1 nm

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Double Beam UV Visible Spectrophotometer BFU-1103

Double Beam Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BSDBU-202-B

Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam (1200 Lines/mm Grating)

Wavelength Range: 190-1100 nm

Bandwidth: 0.5 / 1 / 2 / 4 nm

Wavelength Accuracy: ±0.1 nm at D2 656.1 nm, ±0.3 nm at all range

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Double Beam UV Visible Spectrophotometer BHV-403

Spectrophotometer, Double Beam Spectrophotometer

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5 nm

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Accuracy: ±0.3 nm

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Double Beam UV Visible Spectrophotometer BFU-606

Color Screen Spectrophotometer

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5nm

Wavelength Accuracy: ±0.3nm @all

Wavelength Repeatability: <=0.1nm

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Double Beam UV Visible Spectrophotometer BSDBU-204-A

Spectrophotometer, Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam

Light Source: W Lamp & D2 Lamp

Wavelength Range: 190-1100nm

Bandwidth: 1.8nm

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Double Beam UV Visible Spectrophotometer BFU-107

Spectrophotometer, Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.1/0.2/0.5/1/2/4/5nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BFU-506

Touch Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5nm

Wavelength Accuracy: ±0.1nm@656.1nm, ±0.3nm@all

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Double Beam UV Visible Spectrophotometer BSDBU-204-B

Spectrophotometer, Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam

Light Source: W Lamp & D2 Lamp

Wavelength Range: 190-1100nm

Bandwidth: 1nm

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Double Beam UV Visible Spectrophotometer BSDBU-204-C

Spectrophotometer, Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam

Light Source: W Lamp & D2 Lamp

Wavelength Range: 190-1100nm

Bandwidth: 0.5/1/2/4 nm

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Double Beam UV Visible Spectrophotometer BFJ-101

Micro-spectrophotometers

Volume: 0.5ul-2ul

Dimension: 318x210x188mm (LxWxH)

Weight: 4.85kg

Optical Path: 0.03mm, 0.05mm, 0.1mm, 0.2mm, 1mm

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Double Beam UV Visible Spectrophotometer BFU-207

Flashing Xenon Lamp Spectrophotometer

Optical System: Single Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5nm

Wavelength Accuracy: ±0.3nm

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Double Beam UV Visible Spectrophotometer BFU-210

Flashing Xenon Lamp Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5nm

Wavelength Accuracy: ±0.3nm

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Double Beam UV Visible Spectrophotometer BSDBU-205

Double Beam Uv Visible Spectrophotometer

Optical System: Double Beam

Detector: Photomultiplier (PMT)

Wavelength Range: 190-900 nm

Bandwidth: Continuously adjustable from 0.1 nm to 5 nm, 0.1 nm interval

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Double Beam UV Visible Spectrophotometer BFU-203

Flashing Xenon Lamp Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

Wavelength Accuracy: ±0.3nm

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Double Beam UV Visible Spectrophotometer BFU-204

Flashing Xenon Lamp Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

Wavelength Accuracy: ±0.3nm

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Double Beam UV Visible Spectrophotometer BFU-301

Flashing Xenon Lamp Spectrophotometer

Display: 7 inches Color Screen

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

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Double Beam UV Visible Spectrophotometer BFU-302

Flashing Xenon Lamp Spectrophotometer

Display: 7 inches Color Screen

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

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Double Beam UV Visible Spectrophotometer BFU-303

Flashing Xenon Lamp Spectrophotometer

Display: 10.1 inches Color Touch Screen

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 2nm

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Double Beam UV Visible Spectrophotometer BFU-304

Flashing Xenon Lamp Spectrophotometer

Display: 10.1 inches Color Touch Screen

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 1nm

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Double Beam UV Visible Spectrophotometer BFU-706

Color Screen Spectrophotometer

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range: 190-1100 nm

Spectral Bandwidth: 0.5/1/2/4/5nm

Wavelength Accuracy: ±0.3nm @all

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