The UV Vis Spectrophotometer UV-105 is a high-performance analytical instrument engineered to deliver precise and reliable measurement of light absorbance and transmittance across both the ultraviolet (UV) and visible (Vis) regions of the electromagnetic spectrum. Designed to meet the needs of modern laboratories in education, research, environmental testing, pharmaceuticals, biotechnology, and industrial quality control, the UV-100 combines accuracy, simplicity, and versatility in a compact and user-friendly package.
Engineered with the user in mind, the UV-105 features an intuitive interface with a high-resolution digital display and easy-to-navigate controls.
Durability and maintenance convenience are hallmarks of the UV-105 design. Long-life lamps and accessible optical components make routine maintenance and service straightforward, keeping total cost of ownership low and maximizing instrument uptime.
SALIENT FEATURES:
- Extremely easy to set up & simple to use
- Monochromator with a holographic flashing grating
- High wavelength precision, good monochromatic and low stray light
- Direct read out of Absorption(ABS), Transmittance(%T), Concentration(C) & concentration setting function
| Model | UV-105 | ||||||||||||
| Make | Galaxy | ||||||||||||
| Optical System | CT Single Beam, Grating 1200 lines/mm | ||||||||||||
| Wavelength Range | 195 ~ 1020 nm | ||||||||||||
| Spectral Bandwidth | 2 nm | ||||||||||||
| Wavelength Accuracy | ± 2 nm | Wavelength Repeatability | 1 nm | Photometric Accuracy | ± 0.5%T | Photometric Repeatability | 0.2%T | Photometric Range | 0 – 200%T | Stray Light | ≤ 0.3%T @ 340 nm | Stability | ± 0.002 |
| Display & Photometric Mode | 4 Digit LCD & Mode: T, A, C | ||||||||||||
| Detector | Silicon Photodiode | ||||||||||||
| Light Source | Deuterium & Tungsten Lamp | ||||||||||||
| AC 220V / 50 Hz | |||||||||||||
| Dimensions & Weight | 450 × 520 × 320 mm & 12 kg |
STANDARD ACCESSORIES:
- Glass Cell 10mm
- Quartz Cell 10mm
- Power Cord
- Instruction Manual
❓ Frequently Asked Questions (FAQ)
1. What is the wavelength range of the UV-105 spectrophotometer?
The UV-105 operates in a wavelength range of 195 nm to 1020 nm, making it suitable for both UV and visible light analysis across a wide range of applications.
2. What type of optical system does this instrument use?
It uses a single beam optical system with a 1200 lines/mm grating, ensuring accurate wavelength selection and reliable performance.
3. What measurement modes are available?
The instrument supports multiple photometric modes:
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Absorbance (A)
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Transmittance (%T)
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Concentration (C)
This allows flexibility for different laboratory testing requirements.
4. How accurate and stable is the instrument?
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Wavelength accuracy: ±2 nm
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Photometric accuracy: ±0.5%T
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Stability: ±0.002 A/hour @ 500 nm
These specifications ensure consistent and precise results for routine lab analysis.
5. What light sources are used in this spectrophotometer?
The UV-105 uses:
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Deuterium lamp (for UV range)
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Tungsten lamp (for visible range)
This dual light source enables accurate measurements across the full wavelength range.
6. What accessories are included with the instrument?
Standard accessories include:
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Glass cell (10 mm)
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Quartz cell (10 mm)
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Power cord
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Instruction manual
