Cryostat

• General Features
• Key Features
• Technical Parameters
• Why the RF-RD-2290

General Features

1. Peltier-Boosted Rapid Freezing 2. Five-Point Secop Dual-Compressor Cooling 3. Automated One-Touch Operation 4. Precision Sectioning (0.5µm - 100µm) 5. Professional UVC Decontamination System  

 

 

Key Features

• 1. Advanced & Rapid Cooling System

  • Utilizes an international brand "Secop" dual compressor for powerful, reliable, and quiet operation.
  • Provides five-point separate cooling to the freezing chamber, freezing table, blade holder, specimen head, and tissue flattener for uniform and stable temperatures.
  • Peltier (Semiconductor) Assist Cooling reaches an ultra-low -65°C on the freezing table, enabling fast freezing in just 15 minutes.

• 2. Precision Sectioning & Versatility

  • Wide Sectioning Range: From ultra-thin 0.5 µm to 100 µm, with incremental adjustments for flawless results.
  • Broad Trimming Range: 0 µm to 600 µm for quick and efficient block facing.
  • Specimen Retraction: Adjustable from 0 - 60 µm to protect your sample during the return stroke.
  • Large Sample Capacity: Accommodates oversized specimens up to 55mm × 80mm with a generous 66mm vertical travel and 22mm horizontal travel.

• 3. Intelligent User Interface & Automation

  • 10.1-inch Color LCD Touchscreen for intuitive control and clear display of all parameters (slice count/thickness, temperature, time, humidity).
  • Multi-language Support: Interface available in Chinese, English, Russian, Spanish, and Portuguese.
  • Memory Function & One-Touch Operation: The sample head automatically returns to the optimal start position, reducing manual adjustment and speeding up workflow.
  • Programmable Sleep Mode: Maintains the chamber at an energy-saving -5°C to -15°C, ready to return to cutting temperature in just 15 minutes.

• 4. Enhanced Safety & Hygiene

  • UVC Ultraviolet Disinfection: Effectively inhibits bacterial and mold growth.
  • Seamless Stainless Steel Interior & Nano-Coated Chamber: Prevents nitrogen leakage, inhibits microbial regeneration, and allows for easy cleaning.
  • Full-Length Knife Guard & Blue Knife Advancer: Provides comprehensive user protection during operation.
  • Double-Layer Removable Freezing Table: Prevents frost buildup and simplifies maintenance.

• 5. Ergonomic & Practical Design

  • 360° Y-axis & 12° X-axis Cassette Head: Allows for quick and easy sample orientation.
  • Refrigerated Anti-Stick Tissue Flattener (down to -50°C): Facilitates faster and easier sample freezing.
  • External Mechanical System: Located outside the freezing chamber to protect components from ice crystal damage, allowing for immediate on/off operation.
  • Color-Coded Specimen Trays: Easy identification of different tissue types.
  • Single-Pane Heated Glass Window: Prevents condensation for a clear view.

Technical Parameters

Characteristic	Specification
Temperature Range	Freezing Chamber/Table/Sample Head: 0°C to -50°C Freezing Table with Peltier: Down to -65°C
Cooling Capacity	Standard Freezing Points: ≥ 24 Peltier Freezing Points: ≥ 6
Sample Travel	Vertical: ≥ 66 mm Horizontal: ≥ 22 mm
Max. Specimen Size	55 mm × 80 mm
Sectioning Thickness	0.5 µm - 100 µm (Increments: 0.5µm, 1µm, 2µm, 5µm)
Trimming Thickness	0 µm - 600 µm (Increments: 5µm, 10µm, 50µm)
Specimen Retraction	0 - 60 µm (2µm increments)
Motorized Advance	Two Speeds: 1.8 mm/s, 0.45 mm/s
Display	10.1-inch Color LCD Touchscreen
Slice Modes	Supports Full/Half Blade; Automatic Recognition
Liquid Nitrogen	Management System with Level Monitoring & Alarm
Dimensions (W×D×H)	700 mm × 780 mm × 1230 mm
Other	USB/TF Card Interface, Rubber Base with Waste Container

Why Choose the RF-RD-2290?

The RF-RD-2290 combines robust performance with user-centric design. Its rapid cooling, precision engineering, and smart features like one-touch operation and multi-language support make it an efficient, safe, and versatile choice for laboratories worldwide, enhancing productivity while ensuring consistent, high-quality results.