Key facts
- Brand
- Unico
- Model
- UV-4802
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-01
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Unico UV-4802 UV/VIS Spectrophotometer User Manual
The UV-4802 is a double‑beam UV/VIS spectrophotometer with a pulse xenon lamp, 1200 lines/mm diffraction grating and a 7‑inch back‑lit LCD display. It offers high stability, low stray light and a wide wavelength range for laboratory analysis.\n\nThis manual describes the instrument’s main functions, hardware configuration, calibration procedures, data acquisition, and optional accessories. It also lists the technical specifications, safety notes, and troubleshooting tips to help users operate the spectrophotometer efficiently. This manual is written in Chinese.
Read onlineUnico UV-4802 specifications
| Spectral bandwidth | 1.8 nm |
|---|---|
| Wavelength range | 190‑1100 nm |
| Scanning speed | 2500 nm/min |
All Unico UV-4802 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the wavelength range of the UV-4802?
The UV-4802 covers a wavelength range of 190 nm to 1100 nm.
How many cuvette holders are included with the UV-4802?
The instrument includes a six‑position cuvette rack and a single‑hole cuvette holder.
What bandwidth options are available for the UV-4802/UV-48025?
The instrument offers a 1.8 nm bandwidth for the UV-4802 model and a 2 nm bandwidth for the UV-4802S model.
From: Unico UV-4802/UV-48025 UV-Visible Spectrophotometer Product Leaflet
What is the spectral range of the spectrophotometer?
It covers 190 nm to 1100 nm with an accuracy of ±0.3 nm.
From: Unico UV-4802/UV-48025 UV-Visible Spectrophotometer Product Leaflet