Single Beam Visible Spectrophotometer VA-500C
with 2nm Bandwidth and 320-1100nm Wavelength
Main Features:
- Superior C-T Monochromator Design: Engineered for elite-level precision, consistent reproducibility, and unwavering measurement stability.
- Cutting-Edge ARM Micro-Architecture: High-performance processing and circuitry deliver dependable analytics with seamless USB transfers and Bluetooth printing.
- Aerospace-Grade Optical Foundation: A solid aluminum alloy chassis combined with refined mirror mounts guarantees permanent alignment of the optical path.
- 4.3" touch screen LCD: Features a vibrant color touchscreen and physical keys, optimized for effortless navigation even while using laboratory gloves.
- Exacting Production Standards: Every device undergoes a rigorous 32-point quality inspection to ensure maximum structural integrity and long-term resilience.
- Expanded Onboard Data Archiving: Features a high-capacity internal database capable of holding vast quantities of experimental results.
- Versatile Multi-Cell Configuration: Includes a manual 4-position holder adjustable for 10-50mm path lengths to support diverse cuvette dimensions.
- Simplified Light Source Maintenance: Specifically designed flange-positioned access ports allow for the rapid and precise swap-out of Tungsten bulbs.
- Broad Spectrum Photometric Range: Capable of executing transmittance and absorbance assays from 320-1100nm with instantaneous concentration calculation.
- Advanced Concentration Modeling: Utilizes automated standard curves or manual coefficients with support for high-order mathematical fitting and retrieval.
- Dynamic Spectral Analysis: Performs qualitative wavelength sweeps featuring integrated tools for peak identification, zoom scaling, and graph overlays.
- Reaction Rate Monitoring: Facilitates kinetic time-course studies with automated velocity calculations and sophisticated data smoothing techniques.
- Biomolecular Quantification: Dedicated mode for assessing DNA and protein purity and density through pre-programmed algorithmic formulas.
- Simultaneous Multi-Point Testing: Allows for the programming of numerous wavelength coordinates to evaluate sample absorbance or transparency in batch.
- Laboratory Compliance Verification: Built-in GLP protocols validate stray light and photometric precision, generating ready-to-export certification data.
- Intelligent Utility Module: Includes automated wavelength zeroing, lamp life tracking, wireless connectivity, and manual illumination toggling.
Packing list:
- Spectrophotometer x1
- 10-50mm 4-position adjustable holder x1
- 1cm Glass Cuvette x 4
- Dust Cover x1
Optional:
- Integrated thermal printer
- PC control software for 3D graphical analysis and spectral overlay analysis
Specifications
| Specifications |
| Mode |
VA-500C |
| Optical System |
Single beam with 1200-line/mm grating |
| Wavelength range(nm) |
320-1100 |
| Spectral Bandwidth(nm) |
2.0 |
| Wavelength Accuracy(nm) |
±0.3 |
| Wavelength Repeatability(nm) |
≤0.1 |
| Transmittance Accuracy(%T) |
≤0.1 |
| Stray Light(%T) |
≤0.05 @360nm |
| Noise(%T) |
0%≤0.05:100%≤0.1 |
| Draft(Abs) |
≤0.002 |
| Baseline fitness(Abs) |
±0.002 |
| Spectral Range |
0-200%T,-3.010~3A,0-9999C(0-9999F) |
| Test Mode |
Abs Trans Reflectance Energy |
| Light Source |
Tungsten lamp |
| Monitor |
4.3” LCD with touch screen |
| Language |
English,Russia,Spanish |
| Data Output |
Flask Disk, Upload to PC by USB port |
| Data Format |
CSV |
| Sample Holder |
10-50mm adjustable |
| Power Supply |
AC90-250V/50-60Hz |
| Dimensions (L×W×H, mm) |
460x310x180 |
| Weight (Kg) |
11 |










