| product description: TR-2950 Cryostat Microtome Design Features ■It is designed under overall engineering and ergonomic concept. All the components are processed with computer numerical controlled machine ■Specimen retraction function, protects specimen from blade injury ■Trimming/Cutting button makes it easy to switch from trim and section mode ■Equip with counter to calculate total pieces and thickness. ■Dual compressors, which are made in Germany, freeze the cryostat chamber, freezing shelf, knife holder and specimen clamp separate with pro-environment refrigerant R404 ■Temperature can drop to working condition in 60 minutes after switching on. ■Adopt to UVC sterilize for 35 minutes every time. ■Peltier may be on or off manually. ■Heated, removable sliding window. ■Two defrost methods: definite time and manual ■The high-precision microtome is enclosed outside the cryostat chamber to protect it from thermal expansion and contraction and keep minimum service and maintenance. ■Self-explanatory symbols for all functions and displays, easy to learn and operate. ■LED screen can display data such as sample travel, thickness, function controlling, day, time, temperature, timed on/off and so on ■Stand by mode, after initializing, the temperature in cryostat chamber can be controlled between -4℃ an -9℃ by computer automatically; when stop initializing, the temperature in freeze chamber will arrive to working temperature within 10 minutes ■Control panel with locking function to avoid wrong operation. ■Handwheel locking ■Sensor self-diagnosis function. ■Wide freezing shelf may put 10 specimen cassettes Technical Specifications ■freeze chamber temperature rage：-10℃～-30℃ ■Cooling down time to -30℃：60 min ■Freeze shelf minimum temperature：-45℃ ■Lowest temperature of Peltier unit on freeze shelf：-55℃ ■Peltier working time: 15 minutes ■Maximum specimen size：35mm×35mm ■Specimen vertical stroke：60mm ■Specimen horizontal stroke：20mm ■Coarse feeding speed: 0.7mm/s; 0.35mm/s ■Section thickness range： 1μm～80μm adjustable; 1μm～20μm, in 1μm increment 20μm～40μm, in 2μm increments; 40μm～80μm, in 5μm increments ■Trimming thickness range：10μm～400μm adjustable; 10μm～50μm, in 5μm increments; 50μm～100μm, in 10μm increments; 100μm～400μm, in 50μm increments; ■Retraction range: 0μm～80μm adjustable; in 5μm increment ■Voltage and frequency：AC220V±10% 50Hz(Standard) Special requirement may customize by order. ■Power：850W ■Weight：130kg ■Dimensions(W×D×H)：660×640×1130mm | 
