Hangzhou Sumer Instrument

High quality product, professional service, being the core supplier in laser industry!

N2, N2S, N4, N4S UV-VIS Vis SCANNING Spectrophotometer

N2, N2S, N4, N4S UV-VIS Vis SCANNING Spectrophotometer

1.Automatic wavelength settings 2.Color touch-screen LCD 7 inch 3.Sample compartment for 5-50mm cells 4.quipped with USB port 5.Precise automatic T/A changeover 6.Internal printer optional 7.Automatic zero and full scale adjustment 8.Software optional 9.Direct concentration read-out and...

Send InquiryChat Now
Product Details

1.Automatic wavelength settings

2.Color touch-screen LCD 7 inch

3.Sample compartment for 5-50mm cells

4.quipped with USB port

5.Precise automatic T/A changeover

6.Internal printer optional

7.Automatic zero and full scale adjustment

8.Software optional

9.Direct concentration read-out and concentration factor setting function

APPLICATIONS

Novel series spectrophotometer, being combined with an ARM processed core, has test speeds and functions possessed by high-end instruments. The instrument can meet the requirement of quantitative analysis for most samples conducted within the visible and ultraviolet-visible spectral range in conventional laboratories and is suitable for use in medicine and health, clinical examination, biochemical, petrochemical, environmental protection, quality control departments, colleges and universities and others.

COMMON FEATURES

1.A 7 -inch color touch screen and patented technology to achieve simple and effective human-computer interaction with a clear display of test data.

2.A built- in thermal printer (optional) to achieve printout of test results so as to facilitate the formation and retention of data reports.

3.A USB communication port and UVWIN8 professional data processing software (optional) to achieve data processing and mapping functions and storage of massive amounts of data files, and to facilitate the secondary development by customers.

4.Automatic wavelength setting, fast and accurate.

5.Functions such as wavelength scanning (S model only), kinetic time scanning, automatic wavelength, linear regression, direct read-out of concentration, peak detection, regular printing and etc.

6.Advanced power shut-down protection measures to memorize detected data, regression equation and instrument correction parameters to achieve fast initialization.

7.Tungsten lamp and deuterium lamp (UV model only) with lifetime protection.

SPECIFICATIONS

ModelsN4S (scanning)N4N2S (scanning)N2
Optical system1200 lines/mm holographic grating, C-T monochromator
WL range200-1000nm325-1000nm
WL accuracy±1nm
WL repeatability≤0.5nm
Spectrum bandwidth2nm4nm
Transmittance accuracy±0.5%(T) (NBS930D)
Stray light0.1%(T)(220nm, NaI ; 360nm, NaNO2)0.1%(T)( 360nm, NaNO2)
Transmittance repeatability≤0.2%(T)
Transmittance measuring range0.0%-200.0%(T)
Absorbance measuring range-0.391~4.000(A)
Concentration range0.000~9999(C)
Baseline±0.003Abs (210-990nm ,S model only)±0.003Abs (335-990nm,S model only)
Noise100%(T)≤0.2%(T) 0%(T)≤0.1%(T)
DriftingDrifting ≤0.002(A)/0.5h≤0.002(A)/0.5h
(at 250nm and 500nm,warm up 2h)(at 500nm,warm up 2h)

STANDARD ACCESSORIES

User manual1pc
1cm glass cuvette4pcs ( N2,N2S only )
1cm quartz cuvette2pcs ( N4,N4S only)
Power cable1pc

OPTIONAL ACCESSORIES

Internal Thermal printer

10mm cuvette holder

50mm cuvette holder

UV WIN8 software



We are professional as one of the leading n2, n2s, n4, n4s uv-vis vis scanning spectrophotometer manufacturers and suppliers in China. Welcome to wholesale the high quality and durable laboratory equipment from our factory. And good after-sale service and timely delivery are offered.

Hot Tags: N2, N2S, N4, N4S UV-VIS Vis scanning spectrophotometer, China, factory, suppliers, manufactures, wholesale
Inquiry