{"product_id":"double-beam-uv-vis-spectrophotometer-lmspuv1900","title":"Double Beam UV-Vis. Spectrophotometer I Fixed Bandwidth I With Software I FREE ONSITE INSTALLATION","description":"\u003cp data-start=\"24\" data-end=\"684\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003ca data-start=\"28\" data-end=\"218\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003eDouble Beam UV-Vis Spectrophotometer LMSPUV1900 i\u003c\/a\u003es a high-precision analytical instrument designed for advanced UV and visible spectrum analysis in pharmaceutical laboratories, research institutes, biotechnology facilities, chemical industries, environmental testing laboratories, and academic institutions. Featuring a robust double beam optical system, the instrument delivers superior wavelength accuracy, excellent photometric stability, and low stray light performance for highly reliable analytical results.\u003c\/p\u003e\n\u003cp data-start=\"686\" data-end=\"1080\"\u003eBuilt with advanced monochromator technology and a user-friendly interface, the LMSPUV1900 supports absorbance, transmittance, concentration analysis, spectrum scanning, kinetics testing, and multi-wavelength measurements. The double beam configuration continuously monitors reference and sample signals simultaneously, ensuring enhanced measurement stability and improved analytical precision.\u003c\/p\u003e\n\u003cp data-start=\"1082\" data-end=\"1338\"\u003eIts durable construction, high-resolution optical components, and efficient data processing capabilities make the LMSPUV1900 ideal for routine laboratory testing as well as complex research applications requiring accurate and reproducible UV-Vis analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSALIENT FEATURES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe two detectors are used to measure sample and reference respectively and simultaneously for optimizing measurement accuracy.\u003cbr\u003eLamp Selection enables conserving the life of D2 \u0026amp; Tungsten lamps. Real time clock for date \u0026amp; time stamping of results.\u003cbr\u003eLIGHT PATH DESIGN: DOUBLE BEAM\u003cbr\u003eLMSPUV1900 series double light design can prevent circuit fluctuation and stray light to ensure stability of the instrument.\u003cbr\u003eLONG PATH LIGHT DESIGN\u003cbr\u003eLMSPUV1900 series unique 520mm long light path design with greatly improved resolution.\u003cbr\u003e16MM OPTICAL BASE\u003cbr\u003eLMSPUV1900 series use a rigid 16mm diecast aluminum base as their optical mount to ensure the stability and reliability.\u003cbr\u003e6 INCHES LCD DISPLAY\u003cbr\u003eLMSPUV1900 series have a 6 inches LCD display to show results and curves directly on the screen.\u003cbr\u003eSOFTWARE FUNCTIONS\u003cbr\u003eMulti functions operated directly on the spectrophotometer and display the test results' curve and data: wavelength scanning,\u003cbr\u003estandard curve, kinetics, multi wavelength scanning, DNA\/protein test.\u003cbr\u003ePERFECT CALIBRATION SYSTEM\u003cbr\u003eAll baseline, wavelength, dark current can be calibrated automatically to keep good running conditions.\u003cbr\u003eDATA OUTPUT\u003cbr\u003eLMSPUV1900 series are equipped with USB port to connect with a PC.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecifications\u003c\/th\u003e\n\u003cth\u003eLMSPUV1900\u003c\/th\u003e\n\u003cth\u003eLMSPUV1908\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Holder\u003c\/td\u003e\n\u003ctd\u003e10mm Cell Holder\u003c\/td\u003e\n\u003ctd\u003e8 Cell Holder Programmable 10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Cell Holder\u003c\/td\u003e\n\u003ctd\u003e10mm Cell Holder\u003c\/td\u003e\n\u003ctd\u003e10mm Cell Holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMake\u003c\/td\u003e\n\u003ctd\u003eLABMAN\u003c\/td\u003e\n\u003ctd\u003eLABMAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical System\u003c\/td\u003e\n\u003ctd\u003eDouble Beam (1200 Lines\/mm Grating)\u003c\/td\u003e\n\u003ctd\u003eDouble Beam (1200 Lines\/mm Grating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength Range\u003c\/td\u003e\n\u003ctd\u003e190 – 1100 nm\u003c\/td\u003e\n\u003ctd\u003e190 – 1100 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e1 nm\u003c\/td\u003e\n\u003ctd\u003e1 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3 nm\u003c\/td\u003e\n\u003ctd\u003e±0.3 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength Repeatability\u003c\/td\u003e\n\u003ctd\u003e±0.2 nm\u003c\/td\u003e\n\u003ctd\u003e±0.2 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScanning Speed\u003c\/td\u003e\n\u003ctd\u003eFast, Medium \u0026amp; Low\u003c\/td\u003e\n\u003ctd\u003eFast, Medium \u0026amp; Low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometric Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3%T\u003c\/td\u003e\n\u003ctd\u003e±0.3%T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometric Repeatability\u003c\/td\u003e\n\u003ctd\u003e0.2%T\u003c\/td\u003e\n\u003ctd\u003e0.2%T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometric Range\u003c\/td\u003e\n\u003ctd\u003e-0.3 – 3A, 0 – 200%T, 0 – 9999C\u003c\/td\u003e\n\u003ctd\u003e-0.3 – 3A, 0 – 200%T, 0 – 9999C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability\u003c\/td\u003e\n\u003ctd\u003e±0.001A\/h @ 500nm\u003c\/td\u003e\n\u003ctd\u003e±0.001A\/h @ 500nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaseline Flatness\u003c\/td\u003e\n\u003ctd\u003e±0.001A\/h\u003c\/td\u003e\n\u003ctd\u003e±0.001A\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e±0.001A\/h\u003c\/td\u003e\n\u003ctd\u003e±0.001A\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStray Light\u003c\/td\u003e\n\u003ctd\u003e≤0.05%T @ 220nm, 360nm\u003c\/td\u003e\n\u003ctd\u003e≤0.05%T @ 220nm, 360nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Output Port\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrinter Port\u003c\/td\u003e\n\u003ctd\u003eParallel Port\u003c\/td\u003e\n\u003ctd\u003eParallel Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003eD2 Lamp \u0026amp; Tungsten Halogen Lamp (W Lamp)\u003c\/td\u003e\n\u003ctd\u003eD2 Lamp \u0026amp; Tungsten Halogen Lamp (W Lamp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003eSilicon Photodiode\u003c\/td\u003e\n\u003ctd\u003eSilicon Photodiode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eAC 220V, 50\/60Hz\u003c\/td\u003e\n\u003ctd\u003eAC 220V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e791 × 591 × 405 mm\u003c\/td\u003e\n\u003ctd\u003e791 × 591 × 405 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e36 kg\u003c\/td\u003e\n\u003ctd\u003e36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-section-id=\"1xvwnkw\" data-start=\"1345\" data-end=\"1352\"\u003eFAQs\u003c\/h2\u003e\n\u003ch3 data-section-id=\"nahxf1\" data-start=\"1354\" data-end=\"1430\"\u003e1. What is the LMSPUV1900 Double Beam UV-Vis Spectrophotometer used for?\u003c\/h3\u003e\n\u003cp data-start=\"1431\" data-end=\"1585\"\u003eThe LMSPUV1900 is used for absorbance, transmittance, concentration measurement, and UV-visible spectrum analysis in laboratory and research applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"q74ztl\" data-start=\"1587\" data-end=\"1646\"\u003e2. What type of optical system does the LMSPUV1900 use?\u003c\/h3\u003e\n\u003cp data-start=\"1647\" data-end=\"1768\"\u003eThe instrument uses a double beam optical system for improved analytical stability and accurate comparative measurements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"tewaha\" data-start=\"1770\" data-end=\"1822\"\u003e3. Which industries commonly use the LMSPUV1900?\u003c\/h3\u003e\n\u003cp data-start=\"1823\" data-end=\"2005\"\u003eIt is widely used in pharmaceutical laboratories, biotechnology research centers, chemical industries, environmental testing labs, food testing facilities, and academic institutions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19q6v33\" data-start=\"2007\" data-end=\"2072\"\u003e4. What analytical functions are supported in the LMSPUV1900?\u003c\/h3\u003e\n\u003cp data-start=\"2073\" data-end=\"2221\"\u003eThe spectrophotometer supports spectrum scanning, quantitative analysis, kinetics testing, concentration measurement, and multi-wavelength analysis.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2949o8\" data-start=\"2223\" data-end=\"2301\"\u003e5. Why is a double beam spectrophotometer preferred for advanced analysis?\u003c\/h3\u003e\n\u003cp data-start=\"2302\" data-end=\"2461\"\u003eDouble beam spectrophotometers provide better stability, improved baseline correction, and more accurate analytical performance during continuous measurements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"hu2vyi\" data-start=\"2463\" data-end=\"2528\"\u003e6. Is the LMSPUV1900 suitable for routine laboratory testing?\u003c\/h3\u003e\n\u003cp data-start=\"2529\" data-end=\"2671\"\u003eYes, the instrument is designed for both routine laboratory analysis and advanced research applications requiring precise UV-Vis measurements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mj4v8y\" data-start=\"2673\" data-end=\"2729\"\u003e7. Can the LMSPUV1900 perform quantitative analysis?\u003c\/h3\u003e\n\u003cp data-start=\"2730\" data-end=\"2834\"\u003eYes, the instrument is suitable for quantitative and qualitative analysis of various laboratory samples.\u003c\/p\u003e\n\u003ch3 data-section-id=\"nntv8t\" data-start=\"2836\" data-end=\"2893\"\u003e8. What samples can be analyzed using the LMSPUV1900?\u003c\/h3\u003e\n\u003cp data-start=\"2894\" data-end=\"3033\"\u003eThe instrument can analyze pharmaceutical compounds, chemicals, biological samples, water samples, food products, and laboratory solutions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1snxk4m\" data-start=\"3035\" data-end=\"3103\"\u003e9. Does the LMSPUV1900 provide accurate wavelength measurements?\u003c\/h3\u003e\n\u003cp data-start=\"3104\" data-end=\"3202\"\u003eYes, the instrument is engineered for high wavelength accuracy and stable photometric performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pturty\" data-start=\"3204\" data-end=\"3281\"\u003e10. Is the LMSPUV1900 suitable for educational and research laboratories?\u003c\/h3\u003e\n\u003cp data-start=\"3282\" data-end=\"3384\"\u003eYes, it is ideal for universities, research institutes, and advanced laboratory training applications.\u003c\/p\u003e","brand":"Labman","offers":[{"title":"1 cell","offer_id":53166169063721,"sku":"LMSPUV1900","price":229000.0,"currency_code":"INR","in_stock":true},{"title":"8 cell","offer_id":53166169096489,"sku":"LMSPUV1908","price":237000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/1740\/6249\/files\/rs_w_720_cg_true_5.webp?v=1777055710","url":"https:\/\/www.labmart.in\/products\/double-beam-uv-vis-spectrophotometer-lmspuv1900","provider":"Labmart.in","version":"1.0","type":"link"}