IPDB › China Industry › Instruments & Meters
China, Chinese Nanbei Instruments Digital Single Beam Spectrophotometer 721n with Economic Price1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Analysis InstrumentOther Analysis InstrumentsSpectrophotometerUV/Vis Spectrophotometer
NANBEI INSTRUMENT LIMITED
Preview:
Product Description Product DescriptionNANBEI INSTRUMENTS Optical and Electric System Single Beam UV Vis Spectrophotometer with Low Stray LightUsage and Application:1.High Vis performance between 335 and 1000 nm. Specially designed for industry and labs.2.High accuracy with digital wavelength display. Automatic 0%(T) and 100%(T)calibration.3.Display of concentration data function.Feature and Description:1. High quality silicon phoyometric diode detector and 1200 lines/mm diffraction grating ensure the high quality accuracy and precision.2. Backlit LCD display for an easy readout.3. Automatic 0A and 100%T.4. Easy switching of transmittance, absorbance and concentration modes, just by pressing one key.5. Direct concentration read-out and concentration factor setting function.6. Large sample compartment, for 5-100mm path length cuvettes with optional holders.7. Easy to change the halogen lamp or de*uterium lamp bythe user himself.Detailed PhotosProduct ParametersModel 721N Optical SystemSingle beam, C-T type, 1200 lines/mm gratingDetectorSilicon photo diodeLight SourceTungsten lamp (socket type, 20W / 12V, 2000h)Spectral Bandwidth 5nmWavelength Range Setting Wavelength:332~1003nm;Measuring Wavelength335~1000nmWavelength Accuracy±2nmWavelength Repeatability 1nmStray Light≤0.5%T(360nm)Photometric RangeT:0~199.9% ,A:-0.3~2.5Abs,F:0~9999,C:0~9999Photometric Accuracy±1.0%TPhotometric Repeatability0.5%TStability≤0.5%T/5minPower Requirement220V±10% 50Hz 45VAActual Dimensions 385×330×185(mm)Gross Weight10kgRelated ProductsPhotometry Split BeamMonochromator Type Czerny-TurnerFocal Length 160mmGrating 1200 lines/mmDetector Silicon PhotocellSpectrum Bandwidth 2nmWavelength Setting 7-inch color touch-screenWavelength Range 190-1100nmWavelength Accuracy ±1nmWavelength Repeatability ≤0.5nmStray Light ≤0.1%T( at 220nm NaI, 360nm NaNo2 )Photometric Range 0.0-200.0% T-0.301-4.000 A0.000-9999 CPhotometric Accuracy ±0.5% T ±0.004 Abs (0-0.5A) ±0.008 Abs (0.5-1A)Photometric Repeatability ≤0.2% T 0.002 Abs (0-0.5A) 0.004 Abs (0.5-1A)Noise 100%(T)noise≤0.2%(T) , 0%(T)noise≤0.1%(T)Power AC220V±22V 50Hz±1Hz, 180WPackaging Size 630mm X 535mm X 405mm 0.14M3 21kgMetering mode single beamMonochromator self-collimationFocal length 160mmGrating 1200 lines / mmDetector photocellSpectral bandwidth 4nmWavelength setting Touch screen inputWavelength range 325-1100nmWavelength Accuracy ± 1nmWavelength repeatability ≤0.5nmWavelength scanning speed fast, medium and slowstray light ≤ 0.1% (T) (measured at Na at 300 nm)Photometry Split BeamMonochromator Type Czerny-TurnerFocal Length 160mmGrating 1200 lines/mmDetector Silicon PhotocellSpectrum Bandwidth 2nmWavelength Setting Manual Turn KnobWavelength Range 325-1100nmWavelength Accuracy ±2nmWavelength Repeatability ≤1nmScanning Speed Fast-Medium-SlowStray Light ≤0.1%T( at 360nm NaNo2 )Photometric Range 0.0-200.0% T/-0.097-4.000 A/0.000-9999 CPhotometric Accuracy ±0.5% T/±0.004 Abs (0-0.5A)/±0.008 Abs (0.5-1A)Photometric Repeatability ≤0.2% T/ 0.002 Abs (0-0.5A)/0.004 Abs (0.5-1A)Noise 100%(T)noise≤0.3%(T) , 0%(T)noise≤0.2%(T)Power AC220V±22V 50Hz±1Hz, 120WPackaging Size 580mm X 460mm X 345mm 0.1M3 16.5kg Packaging & Shipping Company ProfileCertificationsFAQ1. How can I choose the suitable one?Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.2. Does your price is competitive?Dear customer, we make sure to offer you the best quality with competitive price.3. How can I pay?Dear customer, we accept many payment term, such as T/T, Western Union…4. When I receive it after pay?Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.5. How to deliver?Dear customer, we can send by Express, by Sea and by Air.6. Is will be broken during transport?Dear customer, please do not worry, we do standard export package.7. What should I do if I do not know how to use?Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.8. What should I do if some parts broken?Dear customer, please do not worry, we have 12months warranty except wear parts. You can also buy parts from us after 12months.Pre-sale service· 24hours online to ensure quick response to customers' inquiry or online message;· Guide customers to choose the best suitable machine model;· Offer detailed specification and competitive prices;Contract execution· Machine production will be arranged strictly according to the contract;· Machine photos will be sent to you for inspection during production;· Send customs clearance documents by DHL;· Update latest news after delivery and prepare customs clearance;After-sale service· 12 months warranty except for wear parts;· Broken spare parts (except for wear parts) will be sent for free due to quality problems;· In time response to customers technical problems;· New products update for customers' reference.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...