Factory Direct Portable UV Vis Spectrophotometer

Portable uv vis spectrophotometer

Brand：NANBEI Model：NU-T6 1.Good stability: adopt integrated structure design (8mm heat-treated aluminum alloy base) to ensure long-term reliability and stability of the instrument; 2. High precision: The micrometer-level precision lead screw is used to drive the grating to ensure the accuracy of the wavelength <± 0.5nm; the accuracy of the transmittance is ± 0.3%, and the accuracy level reaches: Class II 3.Easy to use: 5.7-inch large-screen LCD display, clear map and curve, easy and convenient operation. Quantitative, qualitative, kinetic, DNA / RNA, multi-wavelength analysis and other special testing procedures; 4. Long service life: original imported deuterium lamp and tungsten lamp, ensure the light source life is up to 2 years, the receiver life is up to 20 years; 5. A variety of accessories are optional: automatic sampler, micro-cell holder, 5 ° specular reflection and other accessories are available to meet special application requirements;

Model	NU-T6	NU-T6A
Optical system	Self-aligning optical system, 1200 / mm holographic grating
Wavelength range	190～1100nm
Spectral bandwidth	4nm	2nm
Wavelength accuracy	±0.5nm
Wavelength repeatability	±0.2nm
Transmittance accuracy	±0.3%T ；±0.002Abs（0-0.5Abs）;±0.004Abs（0.5-1.0Abs）
Transmittance Repeatability	±0.1%T；±0.001Abs（0-0.5Abs）;±0.002Abs（0.5-1.0Abs）
Stray light	≤0.05% T, at 220nm and 360nm
Noise	± 0.0015Abs
Drift	± 0.0015A / h (500nm, after warm-up)
Baseline flatness	± 0.0015Abs
Photometric range	0 ～ 200℅T, -4 ～ 4A, 0 ～ 9999C (0-9999F)
Light source	Imported deuterium and tungsten lamps
Scan speed	High / medium / low speed
Data Display	320 × 240 graphic LCD display
Operating system language	Automatic switching between English and Chinese
Data output	USB interface, Centronics parallel port (optional micro printer)
Input voltage and frequency	90 ～ 250V / AC 50 ～ 60Hz
Note: Optional PC-side application software is available for more data analysis and processing

1. Photometric measurement: It is convenient to measure the absorbance of the sample at the specified wavelength, Transmittance. Fixed-point test can measure up to 10 wavelengths at the same time; 2.Quantitative measurement: automatically establish a standard curve, first-order first-order zero-crossing, Second- and third-order curve fitting, single-wavelength correction, dual-wavelength correction, and three-point method are optional; standard curve can be stored and recalled; 3. Qualitative measurement: scanning speed of 3500nm / min, many methods of spectrum processing, including: scaling, smoothing, filtering, peak and valley detection, etc .; 4.Kinetic measurement: calculation of enzyme kinetic reaction rate. Various map processing methods such as scaling, smoothing, filtering, peak and valley detection, and derivative are available for your choice; 5.DNARNA, protein test function, automatically calculate the sample ratio and concentration.

Host	1 set
Power cable	1
Packing List	1
Certificate of conformity	1 copy
1cm4 slot manual cuvette rack	1
1cm standard glass cuvette	1 box (4 pieces)
1cm standard quartz cuvette	1 box (2 pieces)
Dust cover	1
Host manual	1 copy

U disk (built-in advanced computer application software)	1
USB data communication cable	1
Dongle	1
Software instruction manual	1 copy

Portable uv vis spectrophotometer

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