VS-85 / UVS-85/UVS-90 Single Beam Spectrophotometer

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Product Code:1378
Brand:spectrophotometer

VS-85 / UVS-85/UVS-90

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Description

1. Unique optical system, 1200 lines/mm grating and receiver to ensure its sound performance.

2. The optional PC software expands the capabilities of the instrument includes Photometric analysis, Quantitative analysis, Spectral scanning, Kinetics, DNA/protein analysis, Multi-wavelength test, etc.

3. Adopts 51 microcomputer system, and store 200 test data and 100 standard curves;

4. Plug type deuterium lamp and tungsten lamp transfer lamps without optics debugging.

5. Large sample chamber can accommodate 5-100mm cuvettes of all kinds.

6. Auto 8-cell holder is optional.

Technical Specification

Model VS-85 UVS-85 UVS-90
Optical System Single Beam, Grating 1200 lines/mm
Wavelength Range 320~1100 nm 190~1100 nm 190~1100 nm
Spectral Bandwidth 2 nm 1 nm 2 nm
Wavelength Accuracy ±0.5 nm ±0.3 nm ±0.3 nm
Wavelength Repeatability ≤0.1 nm ≤0.2 nm ≤0.1 nm
Photometric Accuracy 0.3%T 0.5%T 0.3%T
Photometric Repeatability 0.2%T 0.2%T 0.2%T
Photometric Range 0–200%T, -0.3A~3A 0–200%T, -0.3A~3A 0–200%T, -0.3A~3A
Stray Light 0.05%T 0.15%T 0.05%T
Stability ±0.0001A/h @500nm ±0.0002A/h @500nm ±0.0001A/h @500nm
Baseline Flatness ±0.002 A ±0.002 A ±0.002 A
Noise ±0.001 A ±0.001 A ±0.001 A
Wavelength Setting Auto Auto Auto
Light Source Tungsten lamp Deuterium & Tungsten lamp Deuterium & Tungsten lamp
Display 128×64 LCD 128×64 LCD 128×64 LCD
Detector Silicon Photodiode Silicon Photodiode Silicon Photodiode
Output USB port & Parallel port (Printer)
Power AC 220V/50Hz; AC 110V/60Hz
Dimension 590×460×220 mm
Net Weight 16 kg
Shipping Size 700×580×340 mm
Gross Weight 20 kg

Catalogue

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