ST 500 is a semi-automatic cryostat microtome whose specimen's forward and backward movements are controlled by the motor. So it can get high-quality sections and easily operated.
- It is designed under overall engineering and ergonomic concept. All the components are processed by a computer numerical controlled machine.
- The retraction function prevents specimen damage from the blade.
- Total thickness calculation.
- The low-temperature refrigeration system with environment-friendly refrigerant R404.
- Adopt UV and O3 sterilization 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 to keep minimum maintenance requirements.
- An artificial intelligent interface is easy for users to learn and operate.
- The 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 the cryostat chamber can be kept between -1℃ and -10℃; After stopping this function, the temperature in the freezing chamber will arrive at a working temperature within 30 minutes.
- A Control panel with a locking function could avoid the wrong operation.
- Handwheel locking function.
- Wide freezing shelves can load 8 specimen cassettes simultaneously, and two of them are equipped with Peltier to meet different temperatures.
Specifications
- Freeze chamber minimum temperature: -35℃±2℃
- Freeze shelf minimum temperature:-45℃±5℃
- The lowest temperature of the Peltier unit on freeze shelf:-55℃±5℃
- The lowest temperature of the Peltier unit on Specimen Clamp:-50℃±5℃(the working time of the Peltier is 15 minutes.)
- Maximum specimen size:35×35mm
- Specimen vertical stroke:48±1mm
- Specimen horizontal stroke:15±0.2mm
- 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(W×D×H):805×715×1195mm
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