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Products
Brand: UMS
Wavelength Range: 190-1100nm
Wavelength Accuracy: ± 0.5nm
Wavelength Repeatability: ≤ 0.2nm
Photometric Accuracy: ± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.3% T (0-100% T)
Photometric Repeatability: 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs), ≤ 0.15% T (0-100% T)
Baseline Flatness: ± 0.0015A
Photometric Range: 0-200% T,-0.301-3.0A
Optical System: Double Beam
Packaging: Export Package
Transportation: Ocean,Land,Air
Place of Origin: China
Port: Jinan,Qingdao,Shanghai
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Double Beam Scanning UV/VIS spectrophotometer
Feature
●Instrument uses a 800 × 480 matrix 256 color LCD display, data storage 240 groups, 240 standard curve
● Instrument host with USB2.0 data export function, support USB printer PCL Class A4 paper
● Import environmentally friendly deuterium lamp system can effectively reduce your intake of ozone
● Advanced and reasonable optical system design and 1,200 / mm holographic gratings are guaranteed to achieve ultra-low stray light
● Advanced control system for deuterium lamp, tungsten lamp life time monitoring
● Unique socket design deuterium and tungsten lamps, lamp replacement is free optics debugging
● GLP self-identification function, testing instruments wavelength accuracy and photometric accuracy, and issue the test reports and power protection
● The instrument can be automatic wavelength calibration, automatic wavelength setting, automatic switching light and dark current correction
● Fully sealed structure and all optical mirror with Si02 protective film, an overall reduction in optical components by the external gas and environmental impacts
● PC software can be achieved through the full wavelength scan, quantitative measurement, multi-wavelength testing, kinetics, DNA / protein measurements
1 Photometry
Measured at a given wavelength absorbance of the sample, and the energy transmittance
2 Quantitative measurement
A first-order through zero and first-order two kinds of fitting manner
Coefficient method, standard input, standard read three ways to establish a standard curve
Establish A = K1 * C + K0, you can find the original data, maps curve, set the parameters. Save 240 set of curves, each curve can test 240 data
3 Multi-wavelength
Up to eight different wavelengths can test the transmittance and absorbance of the sample
4 Kinetic
Fixed wavelength points tested over a period of time, the sample absorbance or transmittance
change maps, calculate sample response rate △ A / t scan time. Sampling interval, delay time, wavelength point can be set according to actual needs
5 Optic Scan
In the 190-1100nm range, according to test requirements set the scan interval. Maximum absorption peak of the sample is measured, the derivative can be the pattern, math and other data processing
6 Biological
Methods: DNA / protein quantitative determination, UV, Lowry, BCA, CBB, Biuret
Specification
Model | U560 | U580 | U590 |
Optical System | Double Beam | ||
Wavelength range | 190-1100nm | ||
Spectral bandwidth | 2nm | 1nm | 0.5,1,2,4,5nm |
Wavelength Accuracy | ± 0.5nm | ||
Wavelength Repeatability | ≤ 0.2nm | ||
Photometric Accuracy | ± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.3% T (0-100% T) | ||
Photometric repeatability | 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs), ≤ 0.15% T (0-100% T) | ||
Stray light | ≤ 0.05% T @ 360nm; 220nm | ||
Stability | ± 0.0008A / h @ 500nm | ||
Baseline Flatness | ± 0.001A | ||
Noise | ± 0.0004Abs | ||
Display | 800 * 480 color screen LCD | ||
Photometric Model | T, A, C, E | ||
PPhotometric range | 0-200% T,-0.301-3.0A | ||
Detector | silicon photodiode detector | ||
Light Source | deuterium lamp, tungsten lamp | ||
Data import | Key membrane keypad | ||
Data output | USB2.0*2 USB1.0 | ||
Optional automatic sample chamber eight cell holder, 1-10 cm quadruple cell holder
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Product Categories : Laboratory Equipment > Spectrophotometer
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Send Inquiry
Mr. Frank
Email:
Send Inquiry Tel:0086-0531-86077860
Fax:
Mobile Phone:+8615666779750
Email:
Address:No. 1 Zijinshan Road, Jinan City, China
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.