Touch screen UV-Visible Spectrophotometer

Introduction

Touch screen UV-Visible spectrophotometer is a modern and user-friendly analytical instrument used for measuring the absorption of light across the ultraviolet and visible spectra. It features an intuitive touch screen interface for easy operation and data input. These spectrophotometers are widely used in laboratories, research, and quality control environments for applications such as quantitative analysis, kinetics studies, and material characterization. They work by illuminating a sample with a range of wavelengths and measuring the intensity of light that passes through it, providing insights into the sample's composition and concentration. 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. Quality optical system delivers accurate wavelength and photometric results.

2. USB, RS232 or printer options export results and reports.

3. Diffraction grating or monochromator provides precise wavelength selection.

4. Low stray-light design supports accurate absorbance readings.

5. Long-life lamp reduces routine replacement and downtime.

FAQ

What is the Touch screen UV-Visible Spectrophotometer mainly used for?

The Touch screen 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.

What standards does the Touch screen UV-Visible Spectrophotometer comply with?

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 does the warranty cover?

We provide a 12-month limited warranty on the instrument and its key working parts. Consumables, accessories and parts subject to normal wear are excluded, as is damage caused by incorrect operation or maintenance. An extended service plan is available on request.

How easy is the Touch screen UV-Visible Spectrophotometer to use?

Day-to-day use is simple, with clear prompts and pre-set functions reducing manual steps. New operators should review the manual and complete a short familiarisation. Our technical team offers remote support during the first runs.

What is the typical lead time for order delivery?

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.

How often should the Touch screen UV-Visible Spectrophotometer be calibrated?

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.

Are consumables and spare parts easy to obtain?

Common consumables and standard spare parts are available through our service channel and are not locked to proprietary formats. Quote the model and serial number when ordering so the correct items are supplied. Lead time for standard parts is usually short.

Can it be adapted to our requirements?

Yes, common options include different ranges, voltages, accessories, interfaces and capacity or size configurations. We confirm feasibility, specifications and any delivery impact before order confirmation. Custom requirements are reviewed case by case.

Is installation and commissioning included?

Most models can be commissioned by following the manual, including positioning, connections, checks and a first test run. Remote guidance is available during start-up. On-site installation, commissioning and training can be arranged separately where required.

What maintenance and safety points matter?

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.