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B403, Huafeng Business Building, Yu'an 2nd Road, Bao'an District, Shenzhen
Shenzhen Chu Yinghao Technology Co., Ltd
B403, Huafeng Business Building, Yu'an 2nd Road, Bao'an District, Shenzhen
Faced with increasingly strict environmental regulations such as RoHS 2.0 and halogen-free directives, as well as hazardous substance limit requirements in industries such as toys and clothing, traditional testing methods often have long cycles and high costs. How to choose ROHS testing instruments - ROHS testing instrument procurement recommendations
Chu Yinghao Technology XRF-W7 Energy Dispersive X-ray Fluorescence SpectrometerBy using physical element analysis methods, samples can be analyzed without the need for complex chemical pretreatmentNon destructive, rapid, and multi-element simultaneous analysisSpecially designed for industries such as electronics, toys, jewelry, leather, plastics, metallurgy, etc., to help companies control product quality from the source and efficiently and compliantly respond to various environmental directives.

XRF-W7 is widely used for screening and component analysis of harmful substances in the following scenarios:
| Application Industry | Main testing items |
|---|---|
| Electronic and Electrical Appliances | The EU RoHS directive limits harmful elements: lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE) |
| Zero halogen control | Halogen: Chlorine (Cl), Bromine (Br) |
| Toys/Clothing/Leather | Eight major migratory heavy metals: antimony (Sb), arsenic (As), barium (Ba), cadmium (Cd), chromium (Cr), lead (Pb), mercury (Hg), selenium (Se) |
| Metal/Alloy | Rapid analysis of alloy composition and determination of grade |
| Electroplating industry | Analysis of Coating Thickness Testing |
| Applicable sample types | Solid, liquid, and powder can all be directly tested |
You need to choose oneGood quality, after-sales service *, high cost-effectivenessThe key to the ROHS detector lies in the following three points:
High end core components: AdoptingAmptek Si Pin electric refrigeration detector from the United States(Resolution 145ev ± 5), combined withXifan Technology X-ray tubeandXianyang Weisiman High Voltage Power SupplyEnsure detection accuracy and stability from the hardware source.
Intelligent calibration systemThe instrument has automatic calibration function, open working curve, and users can independently expand testing items to ensure long-term accuracy of data.
detection limitgoodThe detection limit for harmful elements in RoHS can reach2ppmLevel, meeting strict screening requirements.
Dual screen integrated designIntegrated industrial computer (genuine Windows 7 system), no need for an external computer, ready to use upon startup, reducing device interference and malfunctions.
High definition and precise positioning: Built in8 million pixel camera systemEasily locate small test points to ensure the accuracy of analysis location.
Process guidance designSupport large sample testing, software interface with operation instructions, and new employees can quickly get started.
Efficiency improvement detailsMusic reminder upon completion of the test; Support custom report formats and customer defined standards, facilitating batch data processing and improving daily work efficiency.
Real time temperature monitoringReal time temperature monitoring of core hardware effectively controls thermal drift, ensuring long-term stable operation of detectors and reducing failure rates.
Multiple security protectionsHigh voltage overvoltage self-protection; Radiation protection design is much higher thanNational standards GB18871-2002 and GBZ115-2002Standard, use with peace of mind.
Data security and convenienceOne click backup and restore function to avoid data loss; Comes with Wi Fi for easy access to network printers and remote debugging.
*After sales supportProvide free installation training, 24-hour technical support services, and regular calibration reminders to ensure the long-term and reliable operation of the instrument.
| project | Parameter Specifications |
|---|---|
| Scope of Elemental Analysis | Sulfur (S) to uranium (U) |
| Main testing items | RoHS、 Zero halogen, eight heavy metals, alloy composition, coating thickness |
| Core detector | Amptek Si Pin (electrically cooled, resolution 145ev ± 5) from the United States |
| X-ray tube | Xifan Technology XF50Mo (beryllium window, design life>20000 hours) |
| high voltage power supply | Xianyang Weisiman X3513 (0-50keV, 0-2mA, maximum 50W) |
| detection limit | RoHS元素 ≤ 2 ppm |
| Test time | 60 seconds -200 seconds (automatically optimized by software) |
| Collimator/filter | Spot size: 1mm, 3mm, 4mm; Filter system: 9 types and 3 groups (automatically selected by software) |
| Sample cavity size | 280mm × 280mm × 200mm (can accommodate larger samples) |
| operating system | Genuine Windows 7 (integrated industrial computer, 4G memory) |
| Input power/environment | AC 220V ± 15%, 50Hz; Temperature: 15-30 ℃, Humidity ≤ 75% |
| Instrument size | 650mm × 450mm × 350mm |
| serial number | name | quantity |
|---|---|---|
| 1 | XRF-W7 host (all-in-one computer) | 1 unit |
| 2 | Wireless Mouse and Keyboard Set | 1 set |
| 3 | power cord | 1 piece |
| 4 | accessory box | 1 piece |
| 5 | sample cup | 2 of them |
| 6 | Specialized testing film | 1 pack (100 sheets) |
| 7 | Energy calibration block | 1 piece |
| 8 | Plastic standard products | 1 piece |
| 9 | Certificate of conformity/instruction manual/test report | 1 set |
| 10 | Radiation Qualification Report | 1 copy |
| 11 | dust cover | 1 piece |
| 12 | colour inkjet printer | optional |
Application CasesWe have provided reliable RoHS testing solutions for over 300 electronic, toy, and plastic companies in the Pearl River Delta and Yangtze River Delta regions.
Qualification CertificationThe equipment has passed the environmental management system certification, and the core components comply with relevant industry standards.
After sales service commitmentProvide 24-hour technical consultation and support, regular follow-up and calibration reminders to ensure worry free use.