The faster analysis speed and higher accuracy of the DW-500 series handheld soil heavy metal analyzer, coupled with a smaller, portable form factor and few requirements for sample preparation, make it an ideal tool for on-site screening large areas and analyzing samples of bagged soil, sediment, core, fluids, dust sweep materials, surfaces and filters. Rapid survey of a large range of soil pollution areas, drawing pollution maps and carrying out surveys, can quickly spot in-situ analysis of soil heavy metal elements, rapid screening.
Spesifikasi: Weight Host: 1.50kg; with battery: 1.65kg Dimension: 250mmx75mmx270mm (length * width * height) Excitation source: High-power high-performance X-ray microtube Target: 5 available targets for ray tubes are: gold (Au), silver (Ag), tungsten (W), tantalum (Ta), palladium (Pd) Voltage: 35KV-50KV voltage (changeable) Filter: A variety of selectable filters, automatically adjusted according to different tested objects Detector: High-resolution SI-PIN detector (DW-500S: optional SDD detector) Detector refrigeration temperature: Peltier effect semiconductor refrigeration system Standard film: 316 external standard films/window protection cover (internal plus version standard films available) Power supply: 2 lithium batteries (7.2v\6600mAh) Processor: High-performance ARM pulse processor Operating system: Windows CE6.0 Data transmission: USB flash disc with two-way interface (32G) Standard mode Alloy Plus 6.0 Data processing 32G large-capacity data storage card: ≥80,000 sets of data and spectrograms Display screen: High-resolution TFT industrial-grade colored high-definition touch screen. It is ergonomic, sturdy, dust-proof, and waterproof, clearly visible under any light conditions Outline design: The integrated designed body is sturdy, waterproof, dustproof, antifreeze, shockproof, and can be used normally in harsh environments Safe operation: “One key” detection, auto-lock, detection auto-stop functions. The X-ray will automatically be turned off if there is no sample in front of the detection window for 2 seconds. 3/2 of the shell of the device is covered with a 6061 aluminum alloy frame design, with better X-ray blockage. Detection report: Customized detection report available as per the customers’ demands Element analysis: Mercury, cadmium, lead, arsenic, copper, zinc, nickel, Cobalt,vanadium, chromium, manganese and other elements can be detected at the same time. In addition, other elements can be detected according to customers’ requirements.
Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.
Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.
Liquid Chromatography uses the mixture in liquid-solid or immiscible between the two liquid distribution ratio differences, the mix of the first separation, then analysis and identification of the instrument.