Espectrofotômetro UV Vis BRT-1100UV

O BRT-1100-UV UV Vis Spectrophotometer is a reliable, high-precision benchtop analytical instrument engineered with a 1200 linhas/mm grade holográfica, a high-sensitivity silicon photovoltaic cell detector, and a 128×64 graphic dot-matrix LCD screen. Designed for routine chemical profiling, environmental monitoring, pharmaceutical QA/QC, and educational laboratories, it delivers stable optical performance across the 200 nm para 1000 nm spectral range with a 4 nm spectral bandwidth, ±2 nm wavelength accuracy, and ≤1 nm wavelength repeatability.

Driven by dual tungsten halogen and imported deuterium light sources with automated wavelength adjustment and zero-calibration controls, this compact 14 kg Espectrofotômetro UV-Vis features low stray light (≤0.2%T) and excellent baseline stability (≤0.002 A/h drift). Featuring internal memory for 200 conjuntos de dados e curvas padrão, a spacious sample chamber accommodating 5 mm para 100 mm cuvettes, USB data connectivity, and parallel LPT printer support, the BRT-1100-UV ensures simple, repeatable laboratory testing.

Medição por Espectrofotômetro UV Vis & Capacidades de análise

This single-beam UV-Vis spectrometer equips laboratory technicians to perform standard photometric and quantitative measurement routines directly on the standalone unit or via connected PC software:

Technological Features of BRT-1100-UV UV Vis Spectrophotometer

• 128×64 Graphic Dot-Matrix LCD & Light-Touch KeypadFeatures a clear dot-matrix display showing Transmittance (T) and Absorbance (UM) simultaneously, combined with light-touch membrane keys for quick menu navigation.
• 1200 Linhas/mm Grade & Silicon Photovoltaic DetectorUtilizes a high-purity 1200 L/mm holographic grating and a silicon photovoltaic cell detector to maintain low noise (≤0.002 A peak-to-peak) and low stray light (≤0.2%T).
• Automated Wavelength Adjustment & ZeroingMicrocomputer processing technology handles automatic wavelength adjustment, automatic 0 UM / 100% T zero calibration, and intelligent light source switching.
• Spacious Sample Chamber (5 mm para 100 mm Path Lengths)Accommodates diverse cell holders and cuvettes from 5 mm up to 100 mm path length, ideal for low-concentration environmental or chemical samples.
• Onboard Storage for 200 Datasets & CurvesBuilt-in memory stores up to 200 sets of measurement data and standard regression curves for rapid recall without requiring constant PC connection.
• Dual Output Ports (USB-B & Parallel LPT Printer Interface)Includes a USB-B interface for remote PC software control and data logging, alongside an LPT parallel port for direct hard-copy printing to dedicated lab printers.

Especificações Técnicas do Espectrofotômetro UV Vis

Acessórios de pacote padrão incluídos

• Unidade Anfitriã Principal: BRT-1100-UV UV Vis Spectrophotometer (1 unidade).
• Suporte de célula de amostra: 10 mm Manual Quadruple Cuvette Pool Rack.
• Cubetas de quartzo: 10 mm Cuvetes de quartzo com comprimento de caminho padrão (for UV spectrum testing).
• Tigelas de vidro: 10 mm Cuvetes de vidro com comprimento de caminho padrão (for Visible spectrum testing).
• Poder & Connectivity: AC Power Cable, USB-B Interface Cable.
• Documentação & Programas: Manual de operação, Certificado de Qualidade, Cartão de garantia.

Teste de fluxo de trabalho & Aplicativos alvo

Fluxo de trabalho de teste padronizado:

1. Power on the BRT-1100-UV; allow system microcomputer initialization for automatic wavelength calibration and lamp ignition.
2. Select Photometric or Quantitative testing mode on the 128×64 dot-matrix LCD using the membrane keypad.
3. Place a reference solvent blank in the 10 mm quadruple cell rack and press zero to complete automatic 0 UM / 100% T baseline calibration.
4. Rotate or position sample cuvettes into the light beam to obtain immediate absorbance, transmittance, or calculated concentration values.
5. Store results in onboard memory (até 200 datasets), export via USB-B port to Mapada PC analysis software for kinetics and scanning, or print hard copies via the LPT parallel printer port.

Aplicativos de clientes-alvo:

• Environmental testing laboratories analyzing water purity, nitrate content, metais pesados, and COD levels.
• Pharmaceutical manufacturing QA/QC bays and active pharmaceutical ingredient (API) inspection labs.
• University chemistry teaching labs, educational research departments, and agriculture testing stations.
• Food & beverage quality control facilities for concentration checks, color intensity, and turbidity assays.

Perguntas frequentes sobre espectrofotômetro UV Vis

1º trimestre: What is the benefit of the 10 mm manual quadruple pool rack included with the BRT-1100-UV?

UM: O 10 mm manual quadruple pool rack allows up to four sample cuvettes to be loaded simultaneously, enabling rapid manual switching between blank and multiple test samples without opening the sample chamber.

2º trimestre: Can the sample compartment hold cuvettes larger than 10 milímetros?

UM: Sim, the spacious sample chamber is fully compatible with optional sample cell holders accommodating cuvettes with optical path lengths from 5 mm up to 100 milímetros.

3º trimestre: What additional analytical capabilities are unlocked by connecting Mapada PC software?

UM: Connecting the instrument to optional Mapada PC software via the USB-B port unlocks full-wavelength continuous spectrum scanning, testes de múltiplos comprimentos de onda, time-course reaction kinetics, and custom GLP test report generation.