Shanghai Jingqi Double Beam UV-Vis Spectrophotometer UV-1900PCS, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-S-0035-YJL)

Shanghai Jingqi Double Beam UV-Vis Spectrophotometer UV-1900PCS, model UV-1900PCS is manufactured by Shanghai Jingqi Instrument Co., Ltd.

Wavelength range:190-1100nm
Spectral bandwidth:The slit is automatically adjustable to five levels 0.5/1/2/4/5nm
Wavelength accuracy:±0.3nm 656.1@0.1nm
Wavelength repeatability:≤0.2nm
Photometric accuracy:0.2%T (0-100%T) 、±0.002A(0-0.5A) 、±0.004A(0.5-1A)
Photometric repeatability:≤0.15%Tl (0-100%T)、0.001A(0-0.5A)、0.002A(0.5-1A)
Stray light:≤0.05%T＠220nm 360nm
Stability: ±0.0005A/h@500nm
Baseline straightness: ±0.0015A
Noise: ±0.0005A
Scanning speed: high, medium and low are optional, up to 3800nm/min
Wavelength setting method: automatic
Display range: 0-200%T -4.0 - 4A
Light source: long-life tungsten lamp, deuterium lamp with flange base
Operation interface: UV host plus PC software
Data output: USB port
Printout: USB port
Interface: large screen, automatic switching between Chinese and English language users, PC workstation.
Power supply: 85~ 230AC/50Hz ~60Hz
Instrument size: 600*480*210mm
Host weight: 20kg

The uniquely designed optical system, 1200 lines/mm high-performance and long-life holographic grating, and the original high-performance receiver ensure that the instrument has excellent performance indicators.
The environment-friendly deuterium lamp system can effectively reduce your inhalation of ozone.
Advanced control system can monitor the lighting time of deuterium lamp and tungsten lamp in real time.
Socket-type deuterium lamp and tungsten lamp design can save you from the trouble of optical adjustment after changing the lamp.
The large sample chamber can accommodate cuvettes of various specifications from 5-100mm.
Can be directly connected to a printer to print maps and experimental data.
The self-identification function can detect the wavelength accuracy and photometric accuracy of the instrument at any time as needed, and issue a test report.
Powerful storage function, can save various types of data and maps.
The standard XIPU professional scanning software can realize various powerful functions including photometric measurement, quantitative analysis (including standard curve function), full-wavelength spectral scanning, kinetic (time) scanning, and multi-wavelength testing. Fully meet the diverse requirements of your test, and the data storage is unlimited.

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