LS-6150
Semi-automatic Cryostat Microtome
This model’s transmission frame connects with the base plate to form a transmission mechanism frame, and the latter frame link to feeding shell by a guide rail. The guide rail and retainer in mechanical transmission system was made in German, and are so highly precise that enables to slide with even no gap, which results in free of lubrication, maintenance and noise. Leading screw and nut roll coordinately to feed, while a discotic spring between them to eliminate the gap in process.
Design Features
Take both aesthetics and practicality into structure design
1.Ergonomical one-step Injection Molded housing(including fixing bottom studs) results in appropriate structure, attractive appearance and convenient operation, and enables to avoid resonance and lower the frictional resistance.
2. Stainless steel built-in tank and waste tray make operation and clearance convenient.
3.Complete machine designed easier assemble and dissemble to be easy operation and repair.
Electronic control system with Powerful functions and convenient operation
1. Sucking waste fast make it easy to clean the inside anytime.
2.Humanize standby function: freezing chamber temperature is between -9℃and -4℃ automatically while standby and will reach appropriate temperature for slicing in 15 minutes after standby is canceled.
3.Section counting function counts total slicing pieces and thickness.
4.LED screen displays specimen stroke, thickness, functions and settings of time and temperature.
5.Sterilization by UV light.
6.Specimen retraction function protects specimens from blade scratching and ensures sections’ integrality (enable to shut down).
7.Defrost: automatically or manually.
8.Temperature sensor enables self-inspection.
Precise, comfort, and safe slicing experience
1.Blade clamp with lock on top of blade holder enables to clamp wide or narrow blades. To avoid flexible blade cause by spring fatigue, we adopt three-point pressing plate to fix blade and a cam lock to ensure tight.
2.Blade clamp enables to move horizontally to avoid danger from unintended touch on blade. A third of the blade can do the entire slicing, which makes the blade’s life time three times longer.
3.Blade holder enable to prevent decline, and optional wide and narrow blades
4.Anti-rolling plate enables to adjust horizontally, verticality, and also to adjust angle and gap with pressing plate.
5.Specimen clamp enables to adjust triaxially.
6.Wide freezing shelf may hold 20 specimen discs meanwhile.
7.Illumination by LED in freezing chamber.
8. Keyboard enables to lock to avoid misoperation.
Fast, steady refrigerant system
1.Cryostat adopts a DANFOSS compressor to cool down freezing chamber by R404A environment friendly fluoride-free refrigerant.
2.It takes 120 minutes to reach appropriate temperature for slicing in when first starting up.
3.Vacuum glass window with transparent electronic heating resistance on top layer enable to prevent fog and cold air leakage.
Technical Specifications
● Freezing chamber temperature range：-35℃～-10℃
● Freezing shelf minimum temperature：-45℃
● Minimum temperature of heat extractors on freezing shelf：-60℃
● Number of heat extractors: 2
● Section thickness range: 1μm～90μm adjustable;
1μm～20μm, in 1μm increment;
20μm～40μm, in 2μm increments;
40μm～90μm, 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: 20μm, enable to shut down
● Specimen vertical stroke：59mm
● Specimen horizontal stroke：25mm
● Maximum specimen size：Φ55mm
● Specimen positioning: 8°（X-, Y-, Z-axis）
● Voltage and frequency: AC220V±10%, 50Hz(Standard), or AC110V±10%, 60Hz
● Power: 650W
● Specimen capacity: 18
● Refrigerant: R404A, 300g±10g
● Dimensions (W×D×H): 660(790mm including handwheel)×640×1130mm
● Weight: 140kg
