{"id":1118,"date":"2026-09-18T11:44:29","date_gmt":"2026-09-18T03:44:29","guid":{"rendered":"https:\/\/brt-testing.com\/?post_type=product&#038;p=1118"},"modified":"2026-09-23T14:10:22","modified_gmt":"2026-09-23T06:10:22","slug":"brt-5400uv-uv-vis-spectrophotometer","status":"publish","type":"product","link":"https:\/\/brt-testing.com\/it\/product\/brt-5400uv-uv-vis-spectrophotometer\/","title":{"rendered":"BRT-5400UV UV Vis Spectrophotometer"},"content":{"rendered":"<p><!-- 1. Executive Summary & Value Proposition --><\/p>\n<p>The <strong>BRT-5400UV UV Vis Spectrophotometer<\/strong> is a high-throughput, split double-beam laboratory instrument engineered with a Czerny-Turner (C-T) monochromator, a 1200 lines\/mm holographic grating, and an automated 8-cell changer system. Designed for high-sample-volume pharmaceutical QA\/QC laboratories, environmental testing agencies, molecular biology institutes, and industrial research facilities, it delivers superior baseline flatness and long-term stability across the 190 nm to 1100 nm spectral range with a narrow 1.8 nm spectral bandwidth, \u00b10.5 nm wavelength accuracy, and \u22640.5 nm wavelength repeatability.<\/p>\n<p>Equipped with dual deuterium and tungsten halogen light sources featuring customizable switching points, this automated <strong>UV Vis Spectrophotometer<\/strong> guarantees exceptional transmittance accuracy (\u00b10.3%T) and low baseline drift. Featuring a 128\u00d764 mm blue LCD screen, automatic startup wavelength calibration, onboard memory for 200 datasets and standard curves, high-speed USB data export, and LPT parallel printing output, the 17 kg BRT-5400UV dramatically elevates routine sample throughput and quantitative assay precision.<\/p>\n<hr \/>\n<p><!-- 2. Applicable Measurement Modes & Methodologies --><\/p>\n<h3>UV Vis Spectrophotometer Measurement &amp; Analysis Capabilities<\/h3>\n<p>This automated double-beam spectrophotometer enables laboratory operators to execute streamlined photometric, quantitative, and kinetic testing routines with multi-sample efficiency:<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Analysis Mode<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Methodology &amp; Operational Scope<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Primary Testing Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Photometric Measurement<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Direct evaluation of Absorbance (Abs) and Transmittance (%T) at user-selected fixed wavelengths across 190\u20131100 nm<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">High-throughput optical density screening, raw material verification, and solution clarity testing<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Automated Quantitative Assays<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Multi-sample concentration profiling using single-point factor inputs ($C = KA + B$) or multi-point linear regression fitting paired with the auto 8-cell changer<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Automated pharmaceutical active ingredient analysis, environmental water pollutant assays (COD, nitrate, phosphate), and chemical concentration checks<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>PC-Driven Kinetics &amp; Spectral Analysis<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Time-course kinetics tracking, multi-wavelength testing, and full spectral scanning using optional PC analysis software via USB connection<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Enzyme activity rates, dynamic reaction monitoring, nucleic acid\/protein assays, and complex chemical characterization<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><!-- 3. Key Technological Advantages --><\/p>\n<h3>Technological Features of BRT-5400UV UV Vis Spectrophotometer<\/h3>\n<ul>\n<li><strong>Automated 8-Cell Changer System<\/strong>Features an integrated automatic 8-position cell holder that drastically increases testing throughput, reducing manual sample switching and operational downtime.<\/li>\n<li><strong>Split Double-Beam &amp; C-T Monochromator Architecture<\/strong>Combines a split double-beam optical layout with a Czerny-Turner monochromator and 1200 lines\/mm holographic grating for exceptional optical baseline stability and ultra-low stray light.<\/li>\n<li><strong>Narrow 1.8 nm Bandwidth &amp; Extended 190\u20131100 nm Spectrum<\/strong>Delivers a tight 1.8 nm optical bandwidth across the entire UV-Vis spectrum with 0.2 nm wavelength resolution, providing crisp peak resolution for complex samples.<\/li>\n<li><strong>Dual Light Sources with Adjustable Switching Points<\/strong>Includes imported deuterium and tungsten halogen lamps with flexible, user-adjustable switching points and microcomputer control to extend lamp service life.<\/li>\n<li><strong>Intelligent Startup Calibration &amp; Real-Time Stability Monitoring<\/strong>Automates wavelength calibration, 0A \/ 100%T zeroing upon startup, and continuously tracks optical drift to guarantee reproducible analytical results.<\/li>\n<li><strong>Dual Output Ports (USB Host\/PC &amp; LPT Parallel Printer Port)<\/strong>Supports USB data export to PC analysis software or flash drives, along with an LPT parallel port for direct connection to dedicated laboratory printers.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- 4. Technical Specifications --><\/p>\n<h3>Technical Specifications of UV Vis Spectrophotometer<\/h3>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; width: 35%;\"><strong>Product Model<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">BRT-5400UV Automated Double Beam UV Vis Spectrophotometer<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Optical System &amp; Monochromator<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Split Double Beam Optics, C-T Monochromator, 1200 lines\/mm Holographic Grating<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Wavelength Spectrum &amp; Bandwidth<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">190 nm to 1100 nm; Spectral Bandwidth: 1.8 nm; Wavelength Resolution: 0.2 nm<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Wavelength Accuracy &amp; Repeatability<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Accuracy: \u00b10.5 nm; Repeatability: \u22640.5 nm<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Photometric Range &amp; Accuracy<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0 to 200%T, -0.301 to 3.000 Abs, -9999 to 9999 C; Transmittance Accuracy: \u00b10.3%T<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Light Sources &amp; Sample Holder<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Tungsten Halogen Lamp &amp; Imported Deuterium Lamp; Automatic 8-Cell Position Changer<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Display &amp; Interface<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">128 \u00d7 64 mm Blue LCD Screen; Light-Touch Button Interface<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Data Storage &amp; Connectivity<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Stores 200 Datasets &amp; Standard Curves; USB Interface, LPT Parallel Printer Port<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Dimensions &amp; Instrument Weight<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">545 \u00d7 450 \u00d7 235 mm (L \u00d7 W \u00d7 H); Total Weight: 17 kg (37.48 lb)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><!-- 5. System Configuration & Package Components --><\/p>\n<h3>Standard Package Accessories Included<\/h3>\n<ul>\n<li><strong>Main Host Unit:<\/strong> BRT-5400UV Double Beam UV Vis Spectrophotometer (1 unit).<\/li>\n<li><strong>Sample Cell Holder:<\/strong> Automated 8-Position Cell Changer (installed).<\/li>\n<li><strong>Quartz Cuvettes:<\/strong> 10 mm Standard Quartz Cuvettes (2 pcs included in standard set \/ expanded 4 pcs accessory configuration for UV analysis).<\/li>\n<li><strong>Glass Cuvettes:<\/strong> 10 mm Standard Glass Cuvettes (4 pcs for Visible spectrum analysis).<\/li>\n<li><strong>Power &amp; Data Connectivity:<\/strong> Dual-Voltage AC Power Cable, USB Interface Cable.<\/li>\n<li><strong>Documentation &amp; Software:<\/strong> Operating Instruction Manual, Quality Certificate, Warranty Card.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- 6. Applications & Testing Workflow --><\/p>\n<h3>Testing Workflow &amp; Target Applications<\/h3>\n<p><strong>Standardized Testing Workflow:<\/strong><\/p>\n<ol>\n<li>Power on the BRT-5400UV; the microcomputer executes lamp ignition, baseline zeroing, and wavelength self-calibration.<\/li>\n<li>Select Photometric or Quantitative mode on the 128\u00d764 mm blue LCD screen interface.<\/li>\n<li>Load a blank reference cuvette into position 1 of the automated 8-cell changer to execute 0A \/ 100%T baseline calibration.<\/li>\n<li>Fill remaining sample positions (up to 7 test samples) and initiate automatic sequential measurement for rapid batch concentration analysis.<\/li>\n<li>Store data (up to 200 sets) in internal memory, export via USB to optional PC software for full-spectrum scanning and kinetics, or print reports via the LPT parallel port.<\/li>\n<\/ol>\n<p><strong>Target Customer Applications:<\/strong><\/p>\n<ul>\n<li>Pharmaceutical manufacturing QA\/QC and raw material batch inspection laboratories.<\/li>\n<li>Environmental water testing agencies (COD, nitrate, phosphate, and heavy metal assays).<\/li>\n<li>Molecular biology, biochemistry, and life science research institutes.<\/li>\n<li>University chemistry teaching labs, agricultural testing centers, and food safety inspection bays.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- 7. Frequently Asked Questions (FAQ) --><\/p>\n<h3>UV Vis Spectrophotometer FAQ<\/h3>\n<h4>Q1: How does the automatic 8-cell changer improve laboratory workflow efficiency?<\/h4>\n<p><strong>A:<\/strong> The automatic 8-cell changer allows technicians to load one blank reference and up to seven test cuvettes simultaneously. The instrument sequentially measures all samples without manual intervention, saving operational time and eliminating cell placement errors.<\/p>\n<h4>Q2: What is the main advantage of the split double-beam optical system in the BRT-5400UV?<\/h4>\n<p><strong>A:<\/strong> The split double-beam optical system splits the light beam to continuously monitor optical energy. This offsets lamp fluctuations and environmental temperature changes, delivering outstanding baseline flatness and high measurement stability over long testing cycles.<\/p>\n<h4>Q3: What analytical functions are available when connecting optional PC software via USB?<\/h4>\n<p><strong>A:<\/strong> While the standalone unit performs fast photometric and quantitative concentration testing, connecting optional PC software via USB unlocks full continuous spectrum scanning, dynamic time-course kinetics, multi-wavelength testing, and customized report formatting.<\/p>","protected":false},"excerpt":{"rendered":"<p><b data-path-to-node=\"7,0\" data-index-in-node=\"0\">BRT-5400UV UV Vis Spectrophotometer<\/b> is a 17 kg benchtop split double-beam instrument featuring an automated 8-cell changer, 190\u20131100 nm spectral range, 1.8 nm bandwidth, C-T monochromator, and 1200 lines\/mm grating. Equipped with dual deuterium\/tungsten lamps, 128\u00d764 mm blue LCD display, auto wavelength calibration, 200-dataset memory, USB connectivity, and LPT printer output, it provides rapid batch photometric and quantitative chemical analysis.<\/p>","protected":false},"featured_media":1129,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[117],"product_cat":[21],"product_tag":[],"class_list":["post-1118","product","type-product","status-publish","has-post-thumbnail","product_brand-brt-testing","product_cat-uv-vis-spectrophotometer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product\/1118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/comments?post=1118"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/media\/1129"}],"wp:attachment":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/media?parent=1118"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product_brand?post=1118"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product_cat?post=1118"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product_tag?post=1118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}