Scanning UV-Visible Spectrophotometer

Introduction

Scanning UV-Visible spectrophotometer is an advanced analytical instrument used for measuring the absorption of light at various wavelengths in the UV and visible spectra. These spectrophotometers are versatile tools employed in fields like chemistry, materials science, and life sciences to characterize the optical properties of substances. Their ability to cover a broad spectral range and capture the complete spectrum makes them indispensable for laboratories and research environments where comprehensive optical analysis is essential for understanding sample properties and behavior. Measurement accuracy: ±0.01 pH; range: 0.00 to 14.00 pH.

Standards

European Pharmacopoeia 2.2.25-Spectrophotometry, ultraviolet and visible

ASTM E275-08(2022)-Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers

USP General Chapter <857>-Ultraviolet-Visible Spectroscopy

Complies with the above standards, but is not limited to them.

Features

1. Software tools support spectral scans, standard curves and kinetics.

2. Multi-cell or sipper options increase measurement throughput.

3. Automatic wavelength calibration and self-checks support reliability.

4. Multiple modes support absorbance, transmittance, concentration and kinetics.

5. Cuvette holders and accessories suit different sample types.

FAQ

What is the Scanning UV-Visible Spectrophotometer mainly used for?

The Scanning UV-Visible Spectrophotometer is used to measure absorbance, transmittance or concentration of samples across a defined wavelength range. It supports quantitative analysis, purity checks, kinetics and quality control in chemistry, biology, pharmaceutical and environmental laboratories.

Which standards and regulations apply to the Scanning UV-Visible Spectrophotometer?

The instrument is designed with reference to IEC 61010 electrical safety requirements and relevant GB/T standards for spectrophotometers, including wavelength and photometric accuracy. Procedures should follow applicable standard methods. Compliance documentation can be provided on request.

What warranty comes with the Scanning UV-Visible Spectrophotometer?

The complete unit carries a 12-month warranty from delivery, covering the main body, core components and controller against manufacturing defects. Consumables and wearing parts such as filters, seals and probes are not covered. Damage from misuse, improper power or unauthorised repair is excluded, and extended warranty can be quoted.

How easy is the Scanning UV-Visible Spectrophotometer to use?

The controls are designed for regular laboratory use, so most users become confident after a brief introduction. The manual walks through each step, and common settings can be saved for repeat work. Online or on-site training is available if the site requires it.

How long does delivery usually take?

Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Does the Scanning UV-Visible Spectrophotometer need calibration or verification?

The unit is calibrated and tested before delivery. For ongoing accuracy, verify it against traceable reference standards every 6 to 12 months, or according to the laboratory quality schedule. We can arrange calibration service and certificates where required.

Where do we get replacement parts?

No proprietary consumable contract is required; standard parts are available from us and common laboratory suppliers. Our service team can supply a recommended parts list for the model. Most routine spares are held for quick delivery.

Can the Scanning UV-Visible Spectrophotometer be customised?

Customisation is supported for many installations, including tailored parameters, connections and accessories. Our team reviews the requirement and confirms feasibility and lead time in advance. We avoid committing to options that cannot be delivered reliably.

Do you provide on-site installation?

Standard installation is straightforward and supported by the manual and start-up documentation. Our technical team can guide staff remotely through checks and validation. On-site commissioning is available as a quoted service.

What should be avoided when using the Scanning UV-Visible Spectrophotometer?

Do not measure highly corrosive or incompatible samples, use dirty cuvettes or skip blank correction. Verify wavelength and photometric accuracy periodically. Follow laboratory safety rules.