Azzota RWD FS800A Full-Automatic Cryostat, FDA Registered, Auto section, UVC & Specimen cooling system
Azzota RWD FS800A Full-Automatic Cryostat, FDA Registered, Auto section, UVC & Specimen cooling system Azzota RWD FS800A Full-Automatic Cryostat, FDA Registered, Auto section, UVC & Specimen cooling system

FS800A, a fully automated, user-friendly operating system, gives you the confidence to consistently produce reproducible, thin, serial-frozen sections of the maximum quality. Recently, the cryostat machine price hike has been intensified by the rising production costs. To create more research opportunities, we are committed to keeping the price of the cryostat machine at an affordable level.

Application in Pathological diagnosis, Biological research, Neuroanatomical research, and Pharmaceutical research.

The unique advantage is stable refrigeration efficiency. Even in an open-window operation model, the cutting-edge cooling technology achieves less than 2℃ of temperature fluctuations in 3 hours.

- Stable
  1. Stable temperature: the advanced temperature control system, compressor, and cooling system perfectly guarantee temperature stability.
  2. High-precision cross rail and screw, five-phase high-resolution sampling motor, and horizontal sampling slider made of aviation aluminum form a precise sampling system to ensure stable slice quality.
- Intelligent
  1. Four automatic slicing modes can meet the needs of different slicing tissue scenes.
  2. Cutting window function ensures the quality as well as improves the efficiency.
- Efficient
  1. Efficient operation: boasting a colorful touch-sensitive screen. Integrating coarse sample feeding, trimming and section switching, and slice parameter adjustment with a joystick to constitute an efficient operating system.
  2. Quick positioning: A precise positioning system with a ±8° visual pointer makes it easy to adjust the specimen clamp to the target angle, reducing trimming and sample waste.
  3. Automatic sleep and wake-up: save energy, simplify manual operation, and reduce waiting time.

- Safety

  1. UVC disinfection: adopting advanced low-temperature UVC disinfection technology to effectively kill bacteria and viruses, disinfecting the inner surface and the air of the cabinet to reduce the risk of contamination by infectious materials.
  2. Waste liquid management system: waste liquid volume will be displayed on the touch screen. Full bottle alarm to prevent waste liquid from flowing out and contaminating the ground.


    • Section thickness setting range: 0.50-100 µm
    • Trimming section thickness setting range: 1–800 µm
    • Electric sectioning speed: 0-1800µm adjustable
    • Specimen retraction: 0-250μm ajustable
    • Specimen feed: 28mm
    • Vertical stroke: 70mm
    • Specimen orientation with zero position horizontal/vertical rotation: X/Y axis 8°
    • Number of refrigerated sites: 15
    • Number of fast cooling sites: 2
    • Freezer refrigeration temperature: 0℃~-35℃
    • Sample head minimum cooling temperature: -50℃
    • Fully automated and semi-automated mode switch
    • Emergency stop button
    • Cut window function
    • Slice speed selection
    • Multiple slice modes
    • Pedals (optional)