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Shenyang Longshou Electronic Instrument Co., Ltd.

Freezing Microtome, Cryostat, Cryostat Microtome manufacturer / supplier in China, offering Semi-Automated / Tissue / Freezing Microtome or Cryostat with Dual Compressors, Semi-Automatic/ Semi-Automated / Tissue Cryostat / Freezing Microtome (LS-2900+), Semi-Automatic /Tissue / Paraffin Microtome (LS-2045A) and so on.

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Supplier Homepage Product cryostat Semi-Automated / Tissue / Freezing Microtome or Cryostat with Dual Compressors

Semi-Automated / Tissue / Freezing Microtome or Cryostat with Dual Compressors

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 25 Sets Per Month
Transport Package: Standard Package for Export
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LS-3000+
  • Type: Diagnostic
  • Section Thickness: 1-80micron
  • Peltier Working Time: 15 Minutes
  • Trademark: LS
  • HS Code: 90189090
  • Classification: Biological Diagnostics
  • Brand: Longshou
  • Freeze Shelf Minimum Temperature: -45
  • Cool Down Time to -30: 60 Min
  • Origin: Liaoning, China
Product Description
Considering customers' requirements, Model LS-3000+ improved our Model LS-2900 cryostat microtome by adding control sites and an additional compressor to make it a quick-refrigeration cryostat microtome with double compressors.

Semi-Automated / Tissue / Freezing Microtome or Cryostat with Dual Compressors

Design Features

Take both aesthetics and practicality into structure design

1.    Design ergonomically, and all drive parts are produced by machining center.

2.    Mechanism of microtome is protected from expansion and contraction by being seated out of the freezing chamber to reduce maintaining frequency.
Electronic control system with Powerful functions and convenient operation

Semi-Automated / Tissue / Freezing Microtome or Cryostat with Dual Compressors
LCD screen displays total slicing number and thickness, section thickness, retraction, temperature, date, time, timing defrost, manually defrost, timing power on/off.

2. Section counting function counts total sliced pieces and thickness.

3.  Specimen retraction function protects specimens from blade scratching and ensures sections' integrality (enable to shut down).

4. Fast switch between sectioning and trimming mode.

5.  Humanize standby function: freezing chamber temperature is between -10ºCand -1ºC automatically while standby and will reach appropriate temperature for slicing in 10 minutes.

6.  Sterilization by UV light.
Precise, comfort, and safe slicing experience

1.    Blade clamp with lock on top of blade holder enables to clamp both wide and narrow blades. To avoid flexible blade cause by spring fatigue, we adopted three- point pressing plate to fix blade and a cam lock to ensure tight.

2.    Blade clamp can be moved 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.    Anti-rolling plate enables to adjust horizontally, verticality, and also to adjust angle and gap with pressing plate.

4.    LED illumination in freezing chamber.

5.    Keyboard enables to lock to avoid misoperation.

6.    Handwheel enables to be locked at 9 spots.

7.    Interface of Artificial intelligence make operation convenient and easy-learning.
Fast, steady refrigerant system

1.     Cryostat adopts double DANFOSS compressors to cool down freezing chamber, shelf, blade holder and specimen discs separately by R404A environment friendly fluoride-free refrigerant.

2.     Fast freezing mode enables to get appropriate temperature for slicing in only 50 minutes.

3.     Heat extractor enables to shut down.

4.     Wide freezing shelf may hold 10 specimen discs meanwhile.

5.     Vacuum glass window with transparent electronic heating resistance on top layer enable to prevent fog and cold air leakage.

Technical Specifications

1.     Freezing chamber temperature range:-30ºC~-10ºC

2.     Time freezing shelf need to cool down to -30ºC:20 min

3.     Freezing shelf minimum temperature:-45ºC

4.     Minimum temperature of heat extractor on freezing shelf:-55ºC

5.     Heat extractor working time: 15 minutes

6.     Maximum specimen size:35mm×35mm

7.     Specimen vertical stroke:60mm

8.     Specimen horizontal stroke:20mm

9.     Rough feeding speed: 0.7mm/s or 0.35mm/s

10.  Section thickness range: 1μm~80μm adjustable;

11.  Trimming thickness range: 10μm~400μm adjustable

12.  Retraction range: 0μm~80μm adjustable, in 5μm increment

13.  Voltage and frequency: AC220V±10%, 50Hz(Standard),
                                                or AC110V±10%, 60Hz

14.  Power: 800W

15.  Weight: 130kg

16.  Dimensions(W×D×H): 660×640×1130mm
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