Visible Spectrophotometer NVS-201 supports a wavelength range of 320 to 1100 nm, allowing a wide range of applications. It features a 4 nm spectral bandwidth, providing balanced resolution. This unit uses automatic wavelength setting, ensuring both precision and ease of operation. It employs a tungsten lamp as the light source, offering stable illumination. Our spectrophotometer includes a high-resolution 7-inch touch screen for clear and intuitive control.
| Wavelength range |
320 to 1100 nm |
| Wavelength accuracy |
±1 nm |
| Wavelength repeatability |
≤0.5 nm |
| Spectral bandwidth |
4 nm |
| Optical system |
Single beam |
| Photometric range |
0 to 200%T, -0.3 to 3.0A, 0 to 9999C (9999F) |
| Photometric accuracy |
±0.5%T, 0.004Abs (0 to 0.5A), 0.008Abs (0.5 to 1A) |
| Photometric repeatability |
±0.5%T, 0.004Abs (0 to 0.5A), 0.008Abs (0.5 to 1A) |
| Stray light |
≤0.1%T |
| Stability |
0.002A at 500nm, 3 mins |
| Noise |
≤0.15%T |
| Wavelength setting |
Automatic |
| Working mode |
T, A, C, E |
| Light source |
Tungsten lamp |
| Display |
7-inch touch screen |
| Communication |
USB(A) for data transfer, USB(B) for PC software, and Bluetooth for the printer |
| Functions |
Photometry and quantitative measurements |
| Power supply |
AC220V/50 to 60Hz, AC110V/60Hz |
| Packaging dimension |
520×450×300 mm |
| Weight |
9 kg |
FAQ for Visible Spectrophotometer NVS-201
1: Can I transfer my measurement data easily?
Yes, the Visible Spectrophotometer includes a standard USB port that allows data transfer in Excel format. This makes it simple to save, review, and share your results without needing extra software or complicated steps.
2: How much data can the Visible Spectrophotometer NVS-201 store locally?
The Visible Spectrophotometer has a built-in memory that can store up to 2000 data sets or 95 curves, which helps manage and review results directly on the device before transferring them to your computer.
3: What kind of optical system does the Visible Spectrophotometer NVS-201 use?
The Visible Spectrophotometer uses a single-beam optical system, which simplifies the design and operation while maintaining accurate measurements. This system is reliable for routine testing and reduces the complexity for users.
4: What maintenance is required for the Visible Spectrophotometer NVS-201?
Maintenance is minimal, mainly involving cleaning the optical components and replacing the tungsten lamp when necessary. The robust design means fewer service interruptions and more continuous use.
5: How does the Visible Spectrophotometer handle noisy environments?
Our Visible Spectrophotometer features low noise levels (less than or equal to 0.15%T) and high stability, ensuring consistent and accurate results even in less controlled environments. This makes it reliable for a variety of lab conditions.
