3.6 out of 5 stars with 11 reviews
Visible Spectrophotometer 721G Lab Equipment
List Price
$769.00
Our Price
$769.00
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Usually the product takes about 6--13 business days to arrive your hand 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 |
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This product 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.
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Fundamental principles: The spectrophotometer analytical method is based on the different materials' molecular structure's selective absorption of electromagnetic radiation.
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The available electromagnetic radiation's spectral region is normally between 330nm-800nm.
Product Information Specifications for Visible Spectrophotometer 721G Lab Equipment Below:
| Manufacturer | GW CGoldenWall |
| Brand | GW CGoldenWall |
| Units in Package | 1 |
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