Serial No | Name of goods | quantity | remarks |
1 | Integrated computer and X-ray fluorescence spectrometer for rapid detection of heavy metals in grain | 1 set | Integrated machine |
2 | Sample cup for sample test | 100 | Recyclable |
3 | Cup holder | 2 | |
4 | Rice standard sample | 1 set | Attached certificate |
5 | Tools related to instrument use and maintenance | 1 set |
1. The grain heavy metal detector adopts full touch screen operation, and the software operation interface is simple and convenient;
2. Imported Fast SDD detector with original packaging, integrated packaging;
3. The X-ray detector has a special protection system to prevent manual misoperation
4. Equipped with automatic sample injection system, the instrument host, touch computer and automatic sample injection system are integrated;
5. With over temperature protection and early warning functions;
6. The collimating and filtering systems can be switched automatically to achieve multi element accurate measurement; Multiple elements are tested at the same time and a report is issued at one time
7. Three modes are available: fast semi quantitative screening mode, accurate quantitative mode and one-click measurement mode
8. Test report can be automatically generated and saved
9. The data of the grain-heavy metal detector can be backed up and restored with one key to ensure the safety of the software database.
Analysis range of element content | 0.03ppm-99.99% |
Detection limit of element analysis | Cd ≤ 0.03mg/kg; Se≤0.03mg/kg; Pb≤0.05mg/kg; As≤0.06mg/kg |
recision (when the content is 0.2mg/kg) | RSD (Cd) ≤ 5%, RSD (Se) ≤ 5%, RSD (As) ≤ 10%, RSD (Pb) ≤ 10% |
Test time | screening (single sample test), single element ≤ 3 minutes |
Accurate quantification (double test for one sample), single element ≤ 20 minutes | |
Detector | original imported Fast SDD detector, integrated package, energy resolution ≤ 125ev |
High voltage power supply | high-precision digital control high voltage power supply, high voltage ≥ 65kv, power ≥ 100W, 8-hour stability < 0.05% |
X-ray tube | high-quality air-cooled side window X-ray tube, tungsten target, ≥ 65kv |
Working voltage | AC 220V, working current: no more than 1A |
Ambient temperature | 30% - 80% |
Main machine size | 60 long × Width 540 × Height 335 (mm) |
Host weight (including touch computer) | 50Kg |
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1. Are you a manufacturer or not?
Yes, we are. We have more than 300 workers and 26680 square meters of production base in Zhejiang province which is close to Shanghai and Ningbo port. Welcome to come and visit our factory.