Cryostat Microtome


AST 500 Semi-automatic Cryostat Microtome

AST 500 is a semi-automatic cryostat microtome whose specimen forward and backward movement are controlled by motor . So it can get high quality section and easily operated .Description :
  • It is designed under overall engineering and ergonomic concept. All the components are processed by computer numerical controlled machine.
  •  Retraction function prevents specimen damage from blade .
  •  Total thickness calculation .
  • The low temperature refrigeration system with enviroment friendly refrigerant R404.
  •  Adopt UV and O3 sterilize for 30 minutes every time.
  •  Peltier specimen clamp refrigeration may be turned on or off manually.
  •  Two defrosting methods: automatic and manual.
  • The high-precision unit is enclosed outside the cryostat chamber to prevent it from thermal expansion and contraction , and keep minimum maintenance requirement .
  • Artificial intelligent interface is easy for user to learn and operate.
  • LCD screen can display all information including  thickness,  thickness sum , controlling time, temperature, timed on/off and so on.
  •  Sleep Function. After activating this function, the temperature in cryostat chamber can be kept between -1℃ and -10℃; After stopping this function, the temperature in freeze chamber will arrive to working temperature within 30 minutes.
  • Control panel with locking function could avoid wrong operation.
  • Handwheel locking function.
  • Wide freezing shelf can load 8 specimen cassettes simultaneously , and two of them are equipped with peltier to meet different temperature .
Specification :

Freeze chamber minimum temperature : -35℃2℃
Freeze shelf minimum temperature:-45℃5℃
Lowest temperature of Peltier unit on freeze shelf:-55℃5℃
Lowest temperature of Peltier unit on Specimen Clamp:-50℃5℃(working time of Peltier is 15 minutes.)
Maximum specimen size:3535mm
Specimen vertical stroke:481mm
Specimen horizontal stroke:150.2mm
Coarse feeding speed:300μm/s (slow) or 900μm/s(rapid)
Section thickness range:
  0μm~100μm adjustable; 
  0μm~3μm, in 0.5μm increments;
  3μm~10μm, in 1μm increments;
  10μm~20μm, in 2μm increments; 
  20μm~100μm, in 5μm increments; 
 Trimming thickness range:
  10μm~600μm adjustable;
  10μm~50μm, in 5μm increments;
  50μm~100μm, in 10μm increments;
  100μm~600μm, in 50μm increments;
Retraction range: 0~80μm adjustable , in 5μm increments
Voltage and frequency:220 V 10% , 50 HZ / 110 V 10% , 60 HZ
Nominal Power: 1000 W
Weight:about 130 KG
Dimensions(WDH):8057151195mm


AST 550 Fully-automatic Cryostat Microtome


AST 550 is a fully-automatic cryostat microtome whose specimen forward and backward movement are controlled by motor . So it can get high quality section and easily operated .

Description :
  •  It is designed under overall engineering and ergonomic concept. All the components are processed by computer numerical controlled machine.
  • Retraction function prevents specimen damage from blade .
  • Total thickness calculation .
  • The low temperature refrigeration system with environment friendly refrigerant R404.
  • Adopt UV and O3 sterilize for 30 minutes every time.
  • Peltier specimen clamp refrigeration may be turned on or off manually.
  • Two defrosting methods: manual and automatic.
  • Two running ways : manual and automatic.
  • Emergency stop function : Press the red button to stop running when any emergency happens.
  • The high precision unit is enclosed outside the cryostat chamber to prevent it from thermal expansion and contraction , and keep minimum maintenance requirement .
  • Artificial intelligent interface is easy for user to learn and operate.
  • LCD screen can display all information including thickness,  thickness sum , controlling time, temperature, timed on/off and so on.
  • Sleep Function. After activating this function, the temperature in cryostat chamber can be kept between -1℃ and - 10℃; After stopping this function, the temperature in freeze chamber will arrive to working temperature within 30 minutes.
  • Control panel with locking function could avoid wrong operation.
  • Handwheel locking function.
  • Wide freezing shelf load 8 specimen cassettes simultaneously ,and two of them are equipped with peltier to meet different temperature .
Specification :

Freeze chamber minimum temperature : -35℃2℃
Freeze shelf minimum temperature:-45℃5℃
Lowest temperature of Peltier unit on freeze shelf:-55℃5℃
Lowest temperature of Peltier unit on Specimen Clamp:-50℃5℃(working time of Peltier is 15 minutes.)
Maximum specimen size:3535mm
Specimen vertical stroke:481mm
Specimen horizontal stroke:150.2mm
Coarse feeding speed:300μm/s (slow) or 900μm/s(rapid)
Section thickness range:
  0μm~100μm adjustable; 
  0μm~3μm, in 0.5μm increments;
  3μm~10μm, in 1μm increments;
  10μm~20μm, in 2μm increments; 
  20μm~100μm, in 5μm increments; 
Trimming thickness range:
  10μm~600μm adjustable;
  10μm~50μm, in 5μm increments;
  50μm~100μm, in 10μm increments;
  100μm~600μm, in 50μm increments;
Retraction range: 0~80μm adjustable , in 5μm increments
Voltage and frequency:220 V 10% , 50 HZ / 110 V 10% , 60 HZ
Nominal Power: 1000 W
Weight:about 130 KG
Dimensions(WDH):8057151195mm


 
 
 
 
PT. SPEKTRA SURYA UTAMA
 
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