BRT-5900UV Professional Double Beam UV/Vis Spectrophotometer Ultra Low Drift High Stability Lab Device

BRT-5900UV double-beam UV-Vis spectrophotometer, 190–900nm range, 0.05nm ultra-fine resolution. 1600 lines grating & photomultiplier, ultra-low 0.015% stray light, adjustable bandwidths, USB export for high-precision lab photometry.

Description

Product Name BRT-5900UV UV/Vis Spectrophotometer Type Ultraviolet-Visible Spectrometer
Wavelength Range 190 ~ 900 nm Wavelength Accuracy ±0.3 nm
Wavelength Repeatability 0.1 nm Spectral Bandwidth 1.0 nm
Wavelength Resolution 0.05 nm Transmittance Accuracy ±0.3 %T
Measuring Range 0 ~ 200%T, -4000 ~ 4.000Abs, -9999 ~ 9999C, -9999 ~ 9999F Optical System Double beam,C-T monochromator,1600 L/mm holographic grating
Light Source Tungsten Lamp, Deuterium Lamp Warranty 1 Year
Customized Support OEM Brand Name BRT
Weight 30 kg Place of Origin Liaoning, China
Quartz Cuvette (10 mm) 4 pcs Glass Cuvette (10 mm) 4 pcs
Dimensions 620mm X 510mm X 245mm (L*W*H) - -

Highlights at a glance

  • LCD large-screen dot-matrix display with full Chinese menu interface, simultaneously showing T (Transmittance) and A (Absorbance).
  • Wavelength display with 0.1 nm resolution ensures stable and accurate readings.
  • Spacious sample chamber accommodates cuvettes ranging from 5 mm to 100 mm, supporting flexible testing requirements.
  • Advanced microcomputer processing technology improves operation convenience and system efficiency.
  • High-performance optical system with 1200 lines/mm grating, imported deuterium lamp, tungsten lamp, and detector ensures excellent instrument performance.
  • Automatic wavelength adjustment with automatic 0A and 100% T calibration for improved accuracy and stability.
  • Built-in quantitative measurement function displays spectrum and regression equation, with automatic curve saving and storage for up to 200 sets of data and standard curves.
  • Photometric measurement function with direct data saving, supporting storage of up to 200 data sets.
  • USB interface compatible with optional professional analysis software, enabling photometric, quantitative, and kinetic measurement functions.
  • Parallel port printing supported with optional dedicated printer for measurement result output.
  • Automatic wavelength calibration, lamp switching, and independent control of deuterium and tungsten lamps.
  • Light-touch button interface for simple, convenient, and user-friendly operation.
Product Display

Instrument Functions

  1. Photometric Detection: Support stable photometric testing within 190-900 nm wavelength range, meeting professional high-precision testing standards.
  2. Quantitative Analysis: Adopt scientific measurement mode to ensure accurate and reliable test results, matching the specified measuring range requirements.
  3. Intelligent Calibration: Complete automatic wavelength calibration after startup, without manual operation, ensuring testing accuracy.
  4. Light Source Control: Realize flexible switching of dual light sources (deuterium lamp + tungsten lamp), with adjustable light switching points.
  5. Data Transmission: Support digital signal output and USB interface data export, facilitating data management and subsequent analysis.

Instrument Features

  1. High-Precision Optical System: Adopt double beam design, equipped with professional C-T monochromator, 1600 L/mm holographic grating and high-sensitivity photomultiplier sensor, ensuring stable detection performance.
  2. High Accuracy: Wavelength resolution up to 0.05nm, wavelength accuracy ±0.3nm, good repeatability (0.1nm), ensuring precise test results.
  3. Stable Light Source: Equipped with deuterium lamp and tungsten lamp (20W), stable light output, covering full wavelength testing needs.
  4. Practical Configuration: Fixed 2-trench sample holder, 4 10mm optical path quartz cuvettes, easy to operate and maintain.
  5. Reliable Stability: Low stray light (0.015%T), excellent baseline flatness (≤±0.001 Abs), minimal baseline drift, ensuring consistent test results.
  6. Convenient Use: Support digital signal and USB data output, reasonable size and weight, easy to transport and maintain.
About this supplier

Shenyang Baoruitong Automation Equipment Co., Ltd. was founded in 2012 and is located in Shenyang, Northeast China's traditional equipment manufacturing base. With a registered capital of RMB 5 million, the company specializes in the R&D, manufacturing, sales, and service of testing equipment. Our products are widely used in construction engineering, fire protection, HVAC, energy-saving,environmental protection, and water-saving fields. We have developed over ten product series with more than one hundred models, including building testing, HVAC testing, fire testing,coating testing, curtain wall and glass testing, and PVC pipe testing. With reliable and stable performance, our products remain highly competitive and are trusted by customers across various industries.

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FAQ

Are You a Manufacturer or a Trading Company?

Shenyang Baoruitong is a professional manufacturer of testing equipment, not a trading company. With more than ten years of experience in developing automated testing systems, we provide complete solutions covering product design, hardware development, software integration, manufacturing, installation, and after-sales service.

Our proprietary technologies achieve measurement precision of up to ±0.001 mm, while our modular engineering approach allows rapid customization to meet specific customer requirements. Certified under ISO 9001 and CE standards, our products are exported to more than 30 countries worldwide.

What Is Your Production Capacity?

Our company operates a standardized manufacturing facility covering 3,000 square meters, with an annual production capacity exceeding 500 units of testing equipment.

Supported by a dedicated R&D team of more than 20 engineers and specialists, we have successfully completed large-scale projects for the solar energy, building energy efficiency, and fire safety industries, ensuring reliable product quality and on-time delivery.

What Certifications Do Your Products Have and How Is Quality Ensured?

All product lines are manufactured under the ISO 9001 Quality Management System. Core testing equipment is CE certified and supported by independent third-party testing reports where applicable.

Our quality assurance process includes:

  • 100% incoming raw material inspection
  • Three-stage quality control during production
  • Comprehensive performance testing before shipment
  • 24-hour continuous operation testing to ensure stable performance

Is the Equipment Difficult to Operate? Is Training Required?

No. The equipment features an intuitive bilingual Chinese-English touch-screen interface with one-click testing procedures, making operation simple and user-friendly.

We provide free online and on-site training. Most users can operate the equipment independently within one to two days. Detailed user manuals, video tutorials, and remote technical assistance are also available whenever support is needed.

Are Operating Costs High? Is Maintenance Complicated?

Operating costs are low thanks to energy-efficient hardware that typically consumes around 30% less power than comparable industry equipment.

Daily maintenance is straightforward. The modular design allows quick replacement of components and consumables, while routine maintenance generally involves only basic cleaning and periodic consumable replacement.

We provide comprehensive maintenance documentation and lifetime technical support to ensure long-term equipment reliability and performance.