Handheld XRF Soil Heavy Metal Analyzer DW-500 DW-500S
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.
Features of Handheld XRF Soil Heavy Metal Analyzer DW-500 DW-500S
- Smaller, faster, more accurate, and more portable.
- Integrates optoelectronics, microelectronics, semiconductors and computer technology as a new generation of handheld XRF with independent intellectual property rights.
- DW-500 uses a new large-screen high-resolution LCD and a new digital multi-channel data processor for handheld analysis of heavy metal elements in the soil.
- DW-500 gives in-situ testing of pollutants and soil restoration analysis, i.e. making effective testing of heavy metal elements, including mercury, cadmium, lead, arsenic, copper, zinc, nickel, cobalt, vanadium, chromium, manganese and others (DW-500S can test 5 more elements including Al,Mg,Si,S,P),or other elements as requested by customers. With excellent performance comparable to PCs, it is good at testing heavy metals with low content in soil.
Applications of Handheld XRF Soil Heavy Metal Analyzer DW-500 DW-500S
- Soil pollution survey and environmental assessment
- Emergency treatment of soil pollution • Soil remediation
Application strengths
Expertise: Heavy metal analysis software to detect heavy metal elements, e.g. mercury, cadmium, lead, arsenic, copper, zinc, nickel, cobalt, vanadium, chromium, and manganese in contaminated soil or more elements required by customers through intelligent one-key testing and intelligent judgment.
- Soil heavy metal survey
With the built-in GPS, you can search for satellite signals in the field at any time, determine the geographic location of sampling points, fast survey a large scale of soil geological contaminated area, develop a pollution map, and monitor the pollution in each area in real time. You also can conduct environmental assessments on heavy metal pollution to various agricultural lands, residential lands, commercial lands, and industrial lands.
- Emergency treatment of soil with heavy metal pollution
It is generally used for emergency treatment after pollution, and is able to quickly track pollution abnormalities on site, effectively identify the “stained”areas and the boundaries of polluted areas, and conduct real-time surveys.
- Assistance in soil remediation in contaminated areas
It is used to classify the contaminated areas, delineate the key soil contaminated areas, optimize the priority according to the divided areas, improve the screening efficiency, and monitor the soil remediation in the contaminated areas in real time.
Specifications of Handheld XRF Soil Heavy Metal Analyzer DW-500 DW-500S
| 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. |
Safe Protection Box of Handheld XRF Soil Heavy Metal Analyzer DW-500 DW-500S
The device is protected by a safe protection box that is waterproof, dustproof and drop-proof. The box meets the requirement in ASTM 05276-1998 (2009) and is tested in the cargo container drop method.
