BRT-6100UV UV Vis Spectrophotometer is a 20 kg digital double-beam instrument featuring a 5-inch (320×240) graphic LCD screen, 190–1100 nm spectral range, 1.8 nm bandwidth, and 1200 lines/mm grating. It supports standalone spectrum scanning, kinetics, DNA/protein assays, and multi-wavelength testing with 5–100 mm cuvette flexibility. Includes 8GB USB storage, 2 quartz/4 glass cuvettes, LPT printer output, and GLP-compliant PC software.
The BRT-6100UV UV Vis Spectrophotometer is a high-precision digital double-beam laboratory instrument featuring a 320×240 graphic dot-matrix LCD screen, a 1200 lines/mm holographic grating, and pre-aligned socket-type deuterium and tungsten halogen light sources. Engineered for advanced pharmaceutical QA/QC, molecular biology, environmental monitoring, and chemical analysis, it covers the 190 nm to 1100 nm spectral range with a 1.8 nm optical bandwidth, ±0.3 nm wavelength accuracy, and ≤0.1 nm wavelength repeatability for consistent, highly reproducible measurements.
Equipped with dual-beam optical stabilization to continuously eliminate light source intensity fluctuations, this versatile UV Vis Spectrophotometer provides built-in analytical modes for photometric, quantitative, kinetic, multi-wavelength, and DNA/Protein ratio testing. Featuring a spacious sample chamber accommodating 5 mm to 100 mm cuvettes, onboard data storage with an included 8GB USB drive, parallel printer support, and GLP-compliant PC analysis software, the 20 kg BRT-6100UV simplifies complex laboratory workflows.
UV Vis Spectrophotometer Measurement & Analysis Capabilities
This digital double-beam spectrophotometer enables lab technicians to execute comprehensive testing routines directly from the standalone unit or via connected PC software:
| Analysis Mode | Methodology & Operational Scope | Primary Testing Application |
|---|---|---|
| Photometer & Multi-Wavelength | Direct evaluation of Absorbance, Transmittance (%T), Energy, and Concentration at single or multiple fixed wavelengths across 190–1100 nm | Optical density screening, multi-component mixture analysis, raw material verification, and purity checks |
| Quantitative Analysis | Concentration determinations using standard coefficient equation entry ($C = KA + B$) or multi-point standard curves (up to 10 standard samples) | Pharmaceutical active ingredient quantification, environmental water pollutant assays (COD, nitrate, phosphate), and chemical concentration profiling |
| Kinetic Reaction Rates | Measures sample changes over user-defined time intervals at fixed wavelengths, automatically plotting time-course curves and calculating reaction rates (ΔA/Δt) | Enzymatic activity assays, dynamic chemical degradation studies, and reaction rate determination |
| Spectrum Scanning | Scans Absorbance and Transmittance curves across the full 190–1100 nm range, automatically identifying peak absorption maxima | Qualitative compound identification, unknown spectrum profiling, and spectral characterization |
| DNA/Protein Analysis | Built-in calculations to directly yield nucleic acid concentrations, protein content, and purity ratios (e.g., A260/A280, A260/A230) | Molecular biology, DNA/RNA extraction quality checks, and protein concentration assays |
Technological Features of BRT-6100UV UV Vis Spectrophotometer
- Digital Double-Beam Optical System
Features a double-beam optical configuration that automatically eliminates errors caused by light source intensity fluctuations, ensuring stable readings and minimal stray light.
- 5-Inch Graphic Dot-Matrix LCD (320×240)
Large blue graphic LCD screen displays measurement spectra, regression curves, and kinetic trends directly on screen with switchable bilingual menus (English/Chinese).
- Spacious Sample Chamber (5 mm to 100 mm Path Lengths)
Versatile sample compartment accommodates standard cuvettes as well as long-path rectangular cells up to 100 mm for low-concentration liquid samples.
- Expanded Memory & USB Mass Storage (8GB Drive Included)
Generous internal memory supports direct storage of curves and datasets, supplemented by a USB port and an included 8GB USB flash drive with custom file naming capabilities.
- Socket-Type Dual Light Sources & Real-Time Monitoring
Pre-aligned deuterium and tungsten halogen lamps feature socket-type mountings for quick replacement without optical alignment, backed by real-time lamp life monitoring.
- GLP-Compliant PC Software & Direct Print Output
Includes Mapada professional analysis software with GLP self-identification for complete PC control, data export, and direct hard-copy printing via an LPT parallel port.
Technical Specifications of UV Vis Spectrophotometer
| Product Model | BRT-6100UV Digital Double Beam UV Vis Spectrophotometer |
| Optical Architecture | Double Beam Optical System, 1200 lines/mm Holographic Grating |
| Wavelength Range & Resolution | 190 nm to 1100 nm; Spectral Bandwidth: 1.8 nm; Resolution: 0.1 nm |
| Wavelength Accuracy & Repeatability | Accuracy: ±0.3 nm; Repeatability: ≤0.1 nm |
| Photometric Range & Accuracy | 0 to 200%T, -0.301 to 3.000 Abs, -9999 to 9999 C; Transmittance Accuracy: ±0.3%T |
| Light Sources & Display | Socket-Type Deuterium & Tungsten Lamps; 320 × 240 Graphic LCD Display |
| Storage & External Ports | Internal Storage + 8GB USB Drive; USB PC Port, LPT Parallel Printer Port |
| Supported Cuvette Path Lengths | 5 mm to 100 mm Path Length Cuvettes |
| Dimensions & Instrument Weight | 590 × 420 × 260 mm (W × D × H); Total Weight: 20 kg (44.09 lb) |
Standard Package Accessories Included
- Main Host Unit: BRT-6100UV Digital Double Beam UV Vis Spectrophotometer (1 unit).
- Cuvettes Supplied: 10 mm Standard Quartz Cuvettes (2 pcs for UV range) & 10 mm Standard Glass Cuvettes (4 pcs for Visible range).
- Data Storage Accessories: 8GB USB Flash Drive for external dataset storage.
- Software & Cables: Standard-Equipped Mapada Professional PC Analysis Software, USB Interface Cable, Power Cord.
- Documentation: Operating Instruction Manual, Quality Certificate, Warranty Card.
Testing Workflow & Target Applications
Standardized Testing Workflow:
- Power on the BRT-6100UV; the system executes self-calibration for wavelength alignment and dark current adjustment.
- Select the desired operating mode (Photometric, Quantitative, Kinetics, Spectrum Scan, or DNA/Protein) on the graphic LCD.
- Place a reference blank into the reference beam path and execute automatic 0A / 100%T baseline zeroing.
- Insert test samples to acquire direct absorbance readings, plot spectrum curves, measure reaction rates, or evaluate DNA purity.
- Save datasets to internal storage or the included 8GB USB drive, export to GLP-compliant PC software, or print direct analytical reports via the LPT port.
Target Customer Applications:
- Molecular biology, genomics, and protein research laboratories requiring direct DNA/RNA quantification.
- Pharmaceutical manufacturing QA/QC, drug testing facilities, and raw material validation centers.
- Environmental protection agencies evaluating water purity, heavy metals, nitrates, and COD levels.
- University chemistry research departments, biochemistry institutes, and food safety testing laboratories.
UV Vis Spectrophotometer FAQ
Q1: How does the DNA/Protein measurement mode function on the BRT-6100UV?
A: The built-in DNA/Protein mode measures absorbance at critical wavelengths (such as 260 nm, 280 nm, and 230 nm) to automatically calculate nucleic acid concentrations and purity ratios (A260/A280, A260/A230) without manual calculations.
Q2: What is the advantage of socket-type lamp replacement?
A: Socket-type deuterium and tungsten halogen lamps allow quick, plug-and-play replacement without requiring complex optical alignment, drastically reducing instrument maintenance downtime.
Q3: What analytical modes are provided with the included Mapada PC software?
A: The GLP-compliant Mapada PC software supports full-spectrum scanning, multi-wavelength testing, quantitative curve fitting, time-resolved kinetics, and customized test report generation.
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