Benchtop Spectrophotometer Hach DR3900

Specifications
Display mode	Transmission (%), absorbance and concentration, scan
Light source	Halogen lamp
Beam projection	Spectral reference beam technology
Wavelength range	320 to 1100 nm
Wavelength accuracy	±1.5 nm (Wavelength range from 340 to 900 nm)
Wavelength reproducibility	±0.1 nm
Wavelength resolution	1 nm
Wavelength calibration and selection	Automatic
Spectral bandwidth	5 nm
Photometric measurement range	±3.0 Abs (wavelength range from 340 to 900 nm)
Photometric accuracy	5 mAbs at 0.0 to 0.5 Abs, 1% at 0.5 to 2.0 Abs
Photometric linearity	<0.5% to 2 Abs, 1% at >2 Abs with neutral glass at 546 nm
Scattered light	0.1% at 340 nm with NaNO2
Display	7“ TFT WVGA colour touchscreen (800 × 480 pixels)
Data storage	2000 measurement data (result, date, time, sample ID, user ID)
Preprogrammable methods	>220
User programme	100
Cuvette compatibility	13 mm round cell, 1 cm and 5 cm rectangular cell, 1-inch round cell, 1-inch rectangular cell
Dimensions	(H×W×D) 151 mm × 350 mm × 255 mm
Weight	4200 g
Operating conditions	+10 to 40 °C, max. 80% relative humidity (non-condensing)
Storage conditions	-30 to 60 °C, max. 80% relative humidity (non-condensing)
Enclosure rating	IP30
Power supply	Table power supply, 110 to 240 V; 50/60 Hz
Interfaces	USB type A (2), USB type B, Ethernet, RFID* module

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Features & Compatibility

Benchtop Spectrophotometer Hach DR3900: Precision Measurement for Advanced Analysis

A Benchtop Spectrophotometer Hach DR3900 is a powerful analytical tool that measures the interaction of light with matter to determine the composition, concentration, and properties of various materials. Widely used in research, quality control, and industrial applications, spectrophotometers offer unmatched precision and versatility. From laboratories to manufacturing lines, this device is indispensable for tasks that demand accuracy and reliability.

What is a Spectrophotometer?

A spectrophotometer is an instrument used to measure the intensity of light absorbed or transmitted by a sample at specific wavelengths. This data helps identify substances, quantify concentrations, and analyze molecular structures. Whether you’re working with solids, liquids, or gases, a spectrophotometer is essential for obtaining detailed insights into your materials.

Types of Spectrophotometers

UV-Vis Spectrophotometers: Ideal for measuring absorbance in the ultraviolet and visible light spectrum.
Infrared (IR) Spectrophotometers: Used for analyzing chemical bonds and molecular structures.
Fluorescence Spectrophotometers: Measures the emission of light from fluorescent samples.
Portable Spectrophotometers: Compact devices for field or on-site measurements without compromising accuracy.
Benchtop Spectrophotometers: Designed for laboratory use, offering advanced features and higher precision.

Key Features of Spectrophotometers

Wide Wavelength Range: Measures across UV, visible, and infrared spectrums for diverse applications.
High Accuracy: Delivers precise results with minimal error margins.
User-Friendly Interface: Intuitive software and touchscreens for seamless operation.
Versatile Sample Compatibility: Suitable for analyzing liquids, solids, and powders.
Data Connectivity: Options for USB, Bluetooth, and cloud integration for efficient data management.
Customization: Programmable settings tailored to specific applications.

Applications of Spectrophotometers

Environmental Testing: Analyze water, air, and soil samples to monitor pollution levels.
Pharmaceutical Development: Ensure the purity, potency, and quality of medications.
Food and Beverage Quality Control: Measure color, clarity, and chemical content for consistency.
Industrial Processes: Evaluate coatings, dyes, and materials for compliance and quality assurance.
Biotechnology Research: Study DNA, RNA, and protein interactions with light.
Educational Labs: Train students on the principles of light-matter interaction.

Benefits of Using a Spectrophotometer

Enhanced Precision: Achieves accurate readings for complex analyses.
Efficiency: Quickly processes multiple samples, saving time and effort.
Versatility: Suitable for a wide range of applications across industries.
Reliability: Produces consistent, reproducible results for critical decision-making.
Cost-Effectiveness: Reduces reliance on multiple instruments by offering all-in-one functionality.

How to Choose the Right Spectrophotometer

Application Needs: Determine whether you require UV-Vis, IR, or fluorescence capabilities.
Wavelength Range: Ensure the device supports the range needed for your analysis.
Precision and Accuracy: Look for specifications that meet your industry standards.
Ease of Use: Choose models with intuitive interfaces and automated calibration features.
Data Management: Opt for devices with advanced connectivity options for seamless data sharing.
Durability and Warranty: Ensure the device is built to last and backed by strong customer support.

Industries That Benefit from Spectrophotometers

Healthcare and Pharmaceuticals: Analyze drugs, vaccines, and biological samples with precision.
Environmental Science: Monitor pollutants in air, water, and soil for sustainability efforts.
Food and Beverage: Ensure consistent quality and safety in products.
Chemical Manufacturing: Test raw materials and finished products for compliance.
Academic and Research Labs: Conduct innovative experiments and train future scientists.

Why Choose Our Spectrophotometers?

Our spectrophotometers combine state-of-the-art technology with user-friendly designs to meet the highest industry standards. Whether you need a compact portable model or a feature-rich benchtop device, we offer solutions tailored to your needs.

Take your analytical capabilities to the next level with our range of advanced spectrophotometers. Contact us today for a consultation and explore how our devices can transform your workflows with unparalleled accuracy and reliability.