COLO.Science — UV/VIS SCANNING SPECTROPHOTOMETER — XENON-250
XENON-250 UV/Vis Double Beam Spectrophotometer
XENON-250 UV/Vis Double Beam Scanning Spectrophotometer is a practical laboratory system designed for routine and advanced quantitation across the 190–1100nm range. With a double-beam optical system, 1nm spectral bandwidth, flashing xenon lamp with no preheating, dual silicon photodiode detector, and a 10.1″ capacitive touch screen, it supports stable UV/Vis workflows for photometric measurements, calibration curves, spectral scanning, kinetics, and DNA/protein routines.
190–1100nm
1nm bandwidth
1200 lines/mm grating
Flashing Xenon lamp
10.1″ touch screen
USB / RS232 / SD
COLO.SCIENCE – UV/VIS FOR ROUTINE & ADVANCED QUANTITATION
Why choose the XENON-250 UV/Vis Double Beam Scanning Spectrophotometer
XENON-250 UV/Vis Double Beam Scanning Spectrophotometer combines a stable double-beam optical path with practical day-to-day usability. The 1nm spectral bandwidth makes this model a strong fit for laboratories that need a good balance between routine UV/Vis testing, reliable scan performance, and consistent method execution across multiple operators.
The flashing xenon lamp eliminates preheating, which helps speed up routine work and simplifies startup. Together with the 10.1-inch touch interface, auto wavelength setting, and multiple working modes, XENON-250 supports a practical workflow for quality control, environmental laboratories, academic research, applied testing, and method development where scan stability matters.
XENON-250 UV/Vis Double Beam Spectrophotometer
Key features
- Double Beam optical system with 1200 lines/mm grating.
- 190–1100nm wavelength range for broad UV/Vis work.
- 1nm spectral bandwidth for the XENON-250 model.
- Flashing xenon lamp with no preheating requirement.
- Dual silicon photodiode detector and 10.1″ capacitive touch display.
Where it fits best
- Routine quality control and raw material / finished product checks.
- Environmental and water laboratories using UV/Vis methods and scans.
- Academic and applied research including kinetics and DNA/protein work.
- Method development where stable scanning performance is important.
- Laboratories seeking a practical UV/Vis double beam scanning spectrophotometer.
PRACTICAL USE & WORKFLOW
Why users choose the XENON-250 UV/Vis Double Beam Scanning Spectrophotometer
XENON-250 supports the full workflow expected from a modern UV/Vis instrument: T, A, C and E measurement modes, photometric analysis, quantitative analysis, spectral scanning, kinetics, DNA/protein routines, and reflectance-related work. Fast, medium, and slow scanning speeds allow the user to adapt the method to the sample type and analytical objective.
For daily routine work, users benefit from auto wavelength setting, direct export through USB or SD, and a clear touch-driven interface. This makes the XENON-250 UV/Vis Double Beam Scanning Spectrophotometer especially useful when laboratories want repeatable data handling and efficient reporting across multiple methods and operators.
COLO.Science & configuration support
COLO.Science supports instrument selection, workflow setup, and practical deployment for laboratories that need more than just a standard bench spectrophotometer. This includes support for quantitative curve templates, scan presets, export routines, and configuration matching by method type.
Optional items can include a built-in printer, professional PC software, auto 8-cell holder, Wi-Fi xenon lamp control, and reflectance accessories, depending on the final laboratory application and configuration scope.
TECHNICAL SPECIFICATIONS — XENON-250 UV/VIS DOUBLE BEAM SCANNING SPECTROPHOTOMETER
| Optical system | Double Beam, optical grating 1200 lines/mm |
| Wavelength range | 190–1100nm |
| Spectral bandwidth | 1nm |
| Wavelength accuracy / repeatability | ±0.5nm / ≤0.2nm |
| Wavelength data resolution | 0.1, 0.2, 0.5, 1, 2, 5nm |
| Photometric accuracy | 0.2%T (0–100%T), ±0.002A (@0.5A), ±0.004A (@1A), ±0.008A (@2A) |
| Photometric repeatability | ≤0.10%T (0–100%T), ±0.001A (@1A) |
| Photometric range / display range | 0–200%T, -2A to +3.5A, 0–9999C (0–9999F); display: -3A to +5A |
| Stray light | <0.05%T @ 220nm (NaI), <0.03%T @ 340nm (NaNO2) |
| Baseline flatness / noise | ±0.002A; ≤0.00020A at 0A (260 & 500nm) |
| Baseline drift | ≤0.0005A per hour |
| Wavelength setting / scan speed | Auto; fast / medium / slow scanning |
| Work modes | T, A, C, E Multi-Function — Photometric, Quantitative, Spectral Scanning, Kinetics, DNA/protein, Reflectance |
| Light source / detector | Flashing xenon lamp; dual silicon photodiode |
| Display / outputs | 10.1″ TFT color capacitive touch; USB Host/Drive, RS232, SD card |
| Power | AC100–240V, 50–60Hz, 100W |
| Instrument size | 590 × 475 × 250mm |
| Packing size | 810 × 660 × 390mm |
| Gross / net weight | 33 / 20kg |
| PDF reference | Open official catalog |
Standard accessories
- EU power cable
- 4 × glass cuvette
- 2 × quartz cuvette (10mm path length)
- User manual
Optional accessories may include a built-in printer, professional PC software, auto 8-cell holder, Wi-Fi xenon lamp control, and reflectance accessories.
Manufacturer reserves the right to change technical specifications.
Configuration notice — XENON-250 is the 1nm model in the XENON series
XENON-250 uses the same double-beam UV/Vis platform as the wider XENON series, but this model is defined by its 1nm spectral bandwidth and standard chassis format. The official catalog remains the reference for delivered configuration, included accessories, and available options.
Applications and laboratory value
Routine UV/Vis analysis
A practical fit for laboratories performing absorbance, transmittance, concentration, and scan-based workflows as part of daily quality control and standardized laboratory procedures.
Quantitative and scan methods
Supports calibration curves, spectral scans, kinetics, and method workflows where stable optics and efficient data export are important for repeatable analytical results.
Flexible laboratory deployment
Suitable for QC labs, environmental testing, academic research, applied laboratory work, and other UV/Vis routines where 1nm bandwidth and straightforward usability are a good match.
Ideal for
- Laboratories looking for a XENON-250 UV/Vis Double Beam Scanning Spectrophotometer for routine and quantitative work
- Users who need 190–1100nm UV/Vis analysis with 1nm bandwidth
- QC teams that want a double beam scanning spectrophotometer with practical touch-screen operation
- Environmental, research, academic, and applied laboratories
- Laboratories that want USB / RS232 / SD data export and future option flexibility
XENON-250 — practical 1nm UV/Vis double beam performance for everyday laboratory work
A reliable XENON-250 UV/Vis Double Beam Scanning Spectrophotometer for laboratories that need 1nm bandwidth, flashing xenon lamp convenience, touch-screen usability, and stable scan performance — backed by COLO.Science.
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XENON-250 UV/Vis Double Beam Scanning Spectrophotometer | COLO.Science
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Explore the XENON-250 UV/Vis Double Beam Scanning Spectrophotometer with 1nm bandwidth, 190–1100nm range, flashing xenon lamp, dual silicon photodiode, and 10.1-inch touch screen.
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XENON-250 UV/Vis Double Beam Scanning Spectrophotometer
**Short Excerpt**
The XENON-250 UV/Vis Double Beam Scanning Spectrophotometer combines 1nm bandwidth, flashing xenon lamp operation, dual silicon photodiode detection, and a practical touch-screen workflow for routine and advanced UV/Vis laboratory analysis.
