Audited Supplier
The RAY-SEM4000Pro is an analytical thermal field emission scanning electron microscope equipped with a high-brightness and long-life Schottky field emission electron gun. Due to its three-stage magnetic lens design, it demonstrates significant advantages in applications such as EDS (Energy Dispersive Spectroscopy), EBSD (Electron Backscatter Diffraction), and WDS (Wavelength Dispersive Spectroscopy). It comes standard with a low-vacuum mode, along with a high-performance low-vacuum secondary electron detector and an insertable backscattered electron detector, enabling the observation of samples with weak or no electrical conductivity. 
Secondary electron detector (SED), backscatter electron detector (BSD), low vacuum secondary electron detector (LVSED).
| Parameter | RAY-SEM4000Pro | |
Key parameter | Resolution | 0.9nm@30KV,SE 2.5NM@30KV,BSE,30Pa 1.5nm@30KV,SE,30Pa |
| Accelerating voltage | 200v~30kv | |
| Magnification | 1~1000,000x | |
| Electric-gun type | Schottky field fires the electron gun | |
Sample chamber | Low vacuum mode | Max 180Pa |
| Camera | Dual cameras (optical navigation + in-bin monitoring) | |
| X Y-travel | 110mm | |
| Z-travel | 65mm | |
| T-travel | -10°~+70° | |
| R-travel | 360° | |
Detector | Electronic detector in the tube | / |
| Electronic detector in warehouse bin | ETD | |
| BSED | . | |
| STEM | ○ | |
| LVD | . | |
| EDS | ○ | |
| EBSD | ○ | |
Extend | Sample exchange bin (4 "/8") | ○ |
| Knob Board & Trackball | ○ | |
| Dual deceleration technology (Duo-Dec) | / | |
| Super deceleration technology | / | |
Software | Operation Software | Windows operating system, Chinese SEM software |
| Navigation | Optical navigation, gesture quick navigation, trackball (optional) | |
| Automatic function | Auto brightness contrast, auto focus, auto astigmatism |
Main Export Countries & Areas:
USA, UK, Japan, Germany, Spain, France, Swiss, Korea, Russia, Mexico, Brazil, Argentina, Pakistan, India, Portugal, Canada, New Zealand, South Africa, UAE, Egypt, Norway, Netherland, Russia, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Payment Method: by T/T or Western Union or L/C
Delivery time: 7-10 days.
Quality Warranty: Shanghai Z-printing offers quality warranty for our lasers products with "3R" policy. For any inferior-quality products, Z-printing company is responsible for return, replacement and refund.
For specific installation and operation, please refer to the product manual or contact customer service for operation tips or videos after receiving the product. The equipment is guaranteed for one year, and artificial or abnormal damage is not covered by the warranty. If it exceeds one year, a certain fee will be charged for the relevant after-sales service. This device will continue to be optimized and improved due to various factors. At that time, please pardon us not notify separately. Thank you for your support and understanding.
