PF10000355569
In stock
CGOLDENWALL Visible Spectrophotometer 721G Lab Equipment Wavelength Range:340-1000nm Spectral Bandwidth: 5nm
$0.00
- This Visible Spectrophotometer adopts a microprogramming technology. It can be used in a material determination, a quantitative analysis in a visible spectrum field. This equipment is a multipurpose analyzer which is necessary for all general labs. It applies to the medical health, clinical examination, biochemistry, petrochemical engineering, environmental protection, quality control’s department and teaching lab of universities and colleges etc.
- Fundamental principles: The spectrophotometer analytical method is based on the different materials’ molecular structure’s selective absorption of electromagnetic radiation.
- The available electromagnetic radiation’s spectral region is normally between 330nm-800nm.
- Main Technical standard: Wavelength Range: 340nm~1000nm; Wavelength accuracy: ±2nm; Wavelength repeatability: ≤1nm;Transmittance accuracy: ±0.5%(T); Transmittance repeatability: ≤0.2%(T);
- Spectral bandwidth: 5nm; Stray light: ≤0.5%(T)(at 360nm ,with NaNO2); Light current drift:0.5%(t)/3min; Dark current drift:0.5%(t)/3min; Cell holder:10nm; Dimension: 560mm*480mm*290mm(W*D*H)
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Main Technical standard:
Wavelength Range: 340nm~1000nm
Wavelength accuracy: ±2nm
Wavelength repeatability: ≤1nm
Transmittance accuracy: ±0.5%(T)
Transmittance repeatability: ≤0.2%(T)
Spectral bandwidth: 5nm
Stray light: ≤0.5%(T)(at 360nm ,with NaNO2)
Light current drift:0.5%(t)/3min
Dark current drift:0.5%(t)/3min
Cell holder:10nm
Dimension: 560mm*480mm*290mm(W*D*H)
Power supply voltage: 110V 60HZ OR AC220V ± 22V; frequency 50Hz ± 1Hz Weight: 14.5kg
Characteristics:
The monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.
Automatic switching of tungsten halogen lamp and deuterium lamp.
A sample compartment for 0.5cm-10cm cells.
Computer control system, precise automatic T/A changeover
Automatic zero and full scale adjustment.
Direct concentration read-out and concentration factor setting function.
Equipped with RS232 port. Printer can be connected and data can be sent to PC by special software
Standard packing:
1* Main instrument
1* Operation Manual
4* 10mm Glass cell
1* Power cable
2* Fuse (3A)
1*CD for software
1*dongle
| Brand Name | CGOLDENWALL |
|---|---|
| Part Number | 1 |
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