China

INESA SHANGFEN 757 UV-Visible Spectrophotometer

SHANGFEN 757 UV-Visible Spectrophotometer Proportional dual beam of light, monochromator Czerny-Turner, focal length 160mm, grating 1200 lines/mm, 757 UV-Visible Spectrophotometer can meet a wide range of applications from daily analysis to scientific research.
Model:

ShangFen 757 UV-Visible Spectrophotometer SPEC

ShangFen 757 UV-Visible Spectrophotometer Details

ShangFen 757 UV-Visible Spectrophotometer Packing list

SKU
NB035536
Optical inspection system
Proportional double beam of light
monochromator
Czerny - Turner
focal length
160mm
grating line number
1200 gr/mm
Detector
Photocells, photovoltaic cells
Light spectrum Bandwidth
2nm
wavelength setting
touchscreen input
Wavelength range
190~1100nm
Wavelength Precision
±0.5nm
Wavelength Repeatability
≤0.2nm
Light source switching wavelength
340nm
stray light
≤ 0.1% (T) (at 220 nm, as Nal) (at 360 nm, as NaNOz)
Photometric range
0.0 ~200.0%T、-0.301~4.000A、0.000  ~9999c
Photometric Precision
±0.3%T;±0.002Abs (0 ~   0.5A);±0.004Abs (0.5 ~ 1A)
Luminosity Repeatability
≤0.15%T;0.001A(0~0.5A);0.002A(0.5~1A)
Noise level
100%(T)≤0.2%(T);0%(T)≤0.1%(T)
757
UV-Visible Spectrophotometer
INESA SHANGFEN 757 UV-Visible Spectrophotometer Picture

Introduction

The 757 UV/VIS Spectrophotometer can meet the needs of a wide range of applications, from routine analysis to scientific research. The biter adopts a professional proportional dual-beam optical path system and a low-noise circuit design, which has good reliability and stability.

Features

  • It adopts professional optical, mechanical and electrical design, and has excellent performance and cost performance.

  • It adopts 8-inch color touch LCD display, which is flexible and convenient to operate.

  • It adopts a proportional dual-beam optical path structure and is equipped with a high-performance "shining holographic light shed" with a low-stray light and high-resolution monochromator, which has excellent optical accuracy, measurement accuracy, reproducibility and stability.

  • Featuring a unique auto-adjust "0" to adjust to "100", an automatic 8-well sample holder.

  • It has various advanced functions such as kinetic time scanning, GOTOλ, linear regression, concentration direct reading, peak-to-valley detection, etc.

  • Using thermal plotter (optional), it can draw curves such as data printing, spectral scanning, fixed-wave long-term scanning, and linear regression.

  • With USB interface, it can directly interact with the PC through the standard UVwin8 ultraviolet spectroscopy software, which strengthens the processing functions of the instrument's detection data and scanning spectrum, realizes the massive storage of test documents, and also provides convenience for users' secondary development.

  • Professional power-off protection measures, which can memorize the measured data, scanning spectrum, regression equation and instrument correction value, etc., and realize the rapid initialization of the boot into the test state.

  • The instrument uses a high-energy, long-life flange to locate the neon lamp. When the neon lamp needs to be replaced, only two flange positioning screws need to be removed and installed to ensure that the lamp source is in the right position without cumbersome optical path adjustment.

other

Light source: 12V20W tungsten halogen lamp and long life neon lamp

Power supply Voltage: AC220V±22V, 50Hz±1Hz

Rated power: 200W

Matching

Thermal Plotting Printer

FAQ
QIs the price listed on the website the final cost for overseas purchases?
ANo, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
QWhat is the specific process for purchasing the product?
AFirst, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
QWhat should I do if the instrument I purchase needs repair?
AAfter-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
Knowledge
Standard