with the rapid development of industrialization in china, the pollution of soil and water system caused by the discharge of heavy metals in the process of industrialization is increasing. it is estimated that up to 12 million tons of grain are contaminated by heavy metals in china every year, causing direct economic losses of more than 20 billion yuan. at present, conventional instruments for the detection of grain heavy metals include icp-ms, aas, afs, etc. these analytical methods are complex in sample processing, long time and high cost, which cannot meet the needs of rapid on-site detection.
yang 700f food heavy metal rapid analyzer is an xrf analytical instrument specially launched in the field of food security, used for rapid detection of cadmium, lead, mercury and other heavy metal elements in food. it integrates a number of high-end technologies, such as langsound xrf research and development technology for many years, crystal grating spectroscopy technology and basic parameter method, with the advantages of small and portable, simple operation, fast and accurate, can quickly improve the efficiency of on-site detection, escort for food security.
food reserves and circulation
grain production link
government agency regulation
food safety certification
418 × 330 × 173mm
air cooled x-ray tube
x-ray tube target
ni, mo, ag, w target (optional)
x-ray tube voltage
the maximum is 50kv, and the equivalent rate of x-ray radiation measurement is＜ 0.2μsv/h
x ray tube power
maximum 50w, adjustable 0-50w
hyperboloid curved crystal
stage 2 peltier refrigeration sdd detector
5.7-inch, industrial grade color touch screen
scope of element
equipped with lithium battery, can continuously test the number of samples ≥50, the laboratory environment can also be used through the adapter power supply.
usb, bluetooth, gps, 4g communication
the optimal 125 ev
analysis system language
|dedicated analytics level android embedded operating systembased on the i. mx 6 quad quad-core cortex-a9 processor80mhz adc digital pulse processor4096 mca channel, 32 gb memory|
portable: waterproof and dustproof box (ip 67 waterproof and dustproof grade) all-in-one machine design, portable test platform, so that the field detection and laboratory analysis in one, one-button test, simple operation, automatic detection, no correction, free laboratory/field scientific research.
applicability: specially developed for quick on-site analysis, the instrument can be fog-proof, dust-proof, shock-proof, can adapt to the harsh environment.
safety: with professional multiple protective radiation treatment (sample chamber radiation shielding measures, safety linkage lock device), no radiation leakage in all directions of the instrument during measurement.
data printing: equipped with portable bluetooth printer, the data can be output in excel and pdf format, and users can create customized reports.
simple sample preparation: sample preparation is simple and easy to operate, without complicated pre-treatment, the use of integrated sample cup and sample film, without manual film on site, avoid error in the sample preparation process, prevent sample contaminati on.
heat dissipation: the instrument is equipped with a special two-way ventilation heat dissipation device to improve the heat dissipation performance of the instrument.
cloud service: the device is equipped with a mobile application service that can be controlled synchronously. the mobile application service can operate data, labels and other information. transmission and management, easily realize system data docking and sharing.
sampling system: the equipment adopts the sample side injection detection method (the plane of detector beryllium window is perpendicular to gravity direction) to reduce the risk of detector beryllium window being damaged by grain, small particles and detector surface contamination.