CRYO ARM 200 II (JEM-Z200FSC)

Cryo-electron microscope equipped with Cold FEG and automated cryo-transfer system. In-column Omega filter enables high contrast, energy-filtered imaging. Supports 12-specimen storage with automated exchange and SPA workflow.

• Status: Active
• Country: Japan
• Electron gun type : Cold FEG
• Optional detectors : Bright-field STEM detector; Dark-field STEM detector; Hole-free phase plate
• Cryo : Yes
• STEM : Optional
• STEM parameters: Bright-field and dark-field STEM detectors
• Additional analytical capabilities (EDS/EDX ; EELS; SAED;NBD; others) : SPA, MicroED, energy loss spectra, energy-filtered imaging
• Electron optics : Cold FEG with in-column Omega energy filter
• Resolution : Enables high-resolution bio-macromolecule imaging
• Optical column : In-column Omega energy filter
• Accelerating voltage : 200 kV (optional: 100 kV)
• Chamber : Automated cryo-transfer system with air-lock; 4-cartridge exchange; storage for 12
• Camera details : Direct detection camera (optional); bottom-mount for auto alignment
• Stage parameters : X/Y: ±1 mm motor, ±0.5 µm piezo; Z: ±0.2 mm; Tilt-X: ±70°; Rotation: 0° or 90°
• Holder Types : Cartridge-based cryo holders; 4-changeable, 12 storable
• Cooling system : Liquid nitrogen with automated fill system
• Power Requirements and Consumption : Single phase, 200 V AC, 8 kVA
• Environmental requirements : Temp: 15–25°C (±0.2°C/h); RH ≤60%
• Dimensions and Weight: Microscope room: 6000×5000 mm; Utility room: 6000×2500 mm; Ceiling: ≥3200 mm