INESA SHANGFEN 754N UV-Visible Spectrophotometer
Microprocessor control and holographic blazing grating monochromator provide high accuracy wavelength and low stray light. Support concentration linear regression method and coefficient method, with high accuracy T-A conversion and automatic zeroing function. Built-in USB interface and large capacity memory, can store concentration Linear dispersion.
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Introduction
The 754N UV-visible Spectrophotometer uses microprocessor control technology to conduct qualitative and quantitative analysis of substances in the UV-visible spectrum region. It is a multi-purpose analytical instrument required for conventional laboratories.
main feature
Holographic blazed grating monochromator has the advantages of high Wavelength Accuracy, good monochromaticity and low stray light.
It adopts 7-inch color touch screen and has good human-computer interaction interface.
The concentration testing methods include linear regression method and coefficient method.
Equipped with USB interface, large-capacity memory can store 30 concentration curves each.
Using a microcomputer measurement system, the TA conversion accuracy is high, and it has automatic adjustment of 0% T and 100% T, concentration factor setting, and direct reading of concentration.
The measurement readings are highly accurate, reproducible and stable.
Automatic light gate technology eliminates the need for black bodies and protects photoelectric sensors.
It has functions such as dynamic time scanning, time setting, and multiple language switching.
other
Light source: Imported 12V 20W tungsten halogen lamp and long-life deuterium lamp
Power supply Voltage: AC220V±22V 50Hz±1Hz
Power: 120W
Built-in thermal printer
Standard 1cm cuvette holder
Optional
**Spectral analysis software
Other specifications of cuvette holders are optional
ShangFen 754N UV-Visible SpectrophotometerSpecifications
| LIST | VALUE |
|---|---|
| monitor | 7-Inch color touchscreen |
| Optical inspection system | Single beam of light |
| monochromator | autocollimation |
| focal length | 160mm |
| grating line number | 1200 gr/mm |
| Detector | Imported Photocells, photovoltaic cells |
| Light spectrum bandwidth | 2nm |
| Wavelength range | 200~1000nm |
| Wavelength Accuracy | ±2nm |
| Wavelength Repeatability | ≤1nm |
| Light source switching wavelength | 340nm |
| stray light | ≤ 0.1% (T) (at 220 nm, as Nal) (at 360 nm, as NaNO2) |
| Photometric range | 0.0~200.0%T、-0.097~4.000A、0.000~9999C |
| Photometric Accuracy | ±0.5%T;±0.004Abs(0 ~ 0.5A);±0.008Abs(0.5 ~ 1A) |
| Luminosity Repeatability | ≤0.2%T;0.002A(0~0.5A);0.004A(0.5~1A) |
| Noise level | 0.2%T |
ShangFen 754N UV-Visible Spectrophotometer Packing list
host X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Contrast: Use a Spectrophotometer to determine the opacity of paints and coatings
- Spectrophotometer principle, structure and application do you know geometry?
- The difference between photometers at different angles
- Principle, characteristics and application of ultraviolet Spectrophotometer
- Why is a Spectrophotometer calibrated? What is the principle?
- ActiveGB/T 713.2-2023
- ActiveGB/T 22500-2024
- ActiveSL/T 788.4-2019
- ActiveSL/T 788.5-2019
- ActiveSL/T 788-2019
- ActiveHJ 668-2013
- ActiveSL/T 788.1-2019
- ActiveGB/T 6730.89-2024
- ActiveJJF 1641-2017
- ActiveHB 20056.1-2011
- ActiveYB/T 4217.1-2010
- ActiveJG/T 235-2014
- ActiveJC/T 1040-2020
- ActiveSH/T 0409-1992
- ActiveSL 84-1994
- ActiveJY/T 0570-2020
- ActiveQX/T 216-2013
- Active 01010102-2006
- ActiveGB/T 15262-1994
- ActiveGB/T 15516-1995


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