The DW-AA4530F atomic absorption spectrophotometer is completely controlled by a PC, which can be flexibly equipped with flame, graphite furnace atomizer, and highly automated atomic absorption spectrophotometer. Unique optical-mechanical design, safe and convenient flame system, advanced graphite furnace temperature control technology, optional buckle background technology, and various convenient functions provided by the workstation, to meet your pursuit of automatic and accurate measurement results. With more than 500 data self-storage and power storage functions.
Spesifikasi: Wavelength range: 190 – 900nm Spectral bandwidth: 0.1, 0.2, 0.4, 1.0 and 2.0nm Accuracy of the wavelength: ±0.15nm Receptivity of the wavelength: ≤0.04nm Base line stability: ≤0.002A/30min (Cu) Characteristic viscosity: 0.02μg/ml/1% (Cu) Checking limit: 0.004μg/ml (Cu) Preciseness: 0.50% Grating: 1800 lines/mm Inflamer: All-metal titanium burner Atomizer: Effective glass atomizer Lamp stand: 8 Acetylene air burner: 100mm Ignition dynamic baseline drift: ≤0.006A/30min (Cu) Characteristic viscosity: ≤0.025μg/ml/1% The highest temperature: 3000℃ The largest temperature rising speed: ≥2000℃/S Characteristic quantity: Cd≤0.5×10-12g Cu≤0.5×10-11g Accuracy: Cu≤3% Cd≤3% Size and weight: 550mm×450mm×300mm 65Kg Safety system: Over-current protection Low air pressure alarm/protection Low cooling water flow alarm/protection Power source and power: 220V±22V AC 7000W
Benchtop X-ray fluorescence (XRF) analyzers are compact and stylish for the consumer showroom environment. Our benchtop XRF analyzers include precious metal analyzers for proving the purity and composition of gold, silver, jewelry, coins, watches, and other valuable objects. Benchtop XRF analyzers are used by jewelry stores and pawn shops to accurately price the valuables they buy and sell. Using a simple and safe testing process, these analyzers deliver precious metal content, karatage, and fineness in seconds without damaging valuables. Verify authentic jewelry made of gold, silver, palladium, platinum, and other precious metals on the spot.
Evident offers a range of compact, handheld, and benchtop X-ray fluorescence (XRF) analyzers to bring the analysis to where you need it. Our analyzers provide fast, accurate, and nondestructive elemental analysis. Portable XRF analysis can be used on location in various industries, bringing laboratory-quality results to the field. The speed of XRF also makes it perfect for automated or continuous testing on the production line. We offer analyzers purpose-built for in-line inspection. All our analyzers offer speed, power, ease of use, and accuracy for a wide range of material characterization applications.
Evident offers a range of compact, handheld, and benchtop X-ray fluorescence (XRF) analyzers to bring the analysis to where you need it. Our analyzers provide fast, accurate, and nondestructive elemental analysis. Portable XRF analysis can be used on location in various industries, bringing laboratory-quality results to the field. The speed of XRF also makes it perfect for automated or continuous testing on the production line. We offer analyzers purpose-built for in-line inspection. All our analyzers offer speed, power, ease of use, and accuracy for a wide range of material characterization applications.