Cryostat System for Optical Measurement OCSS-R4T
Features
The sample holder can be controlled to any temperature from cryogenic temperature (4 K) to 100 ºC (373 K) to perform the optical measurement with less the vibration.
●The sample holder is cryogenically cooled by the refrigerator.
●The heater near the sample holder can be heated and controlled to any temperature up to 373 K.
●The vibration is removed by using a gas injection structure for the vibration isolation bellows + anti-vibration rubber and the refrigerator space.
●The optical window has four the effective diameters of o20 and can perform various optical measurements.
●In order to adjust the sample position, it has the rotation, height and XY axis adjustment mechanism.
●The heater near the sample holder can be heated and controlled to any temperature up to 373 K.
●The vibration is removed by using a gas injection structure for the vibration isolation bellows + anti-vibration rubber and the refrigerator space.
●The optical window has four the effective diameters of o20 and can perform various optical measurements.
●In order to adjust the sample position, it has the rotation, height and XY axis adjustment mechanism.
| Main Specifications | |
| Cooling device | |
| Refrigerator unit | Model: RDK-205D |
| Compressor unit | Model: CWK-21A |
| Combined refrigeration capacity | Two-stages: 0.5 W at 4.2 K (50/60 Hz) One-stage: 3/4 W at 50 K (50/60 Hz) |
| Cooling method | Water-cooled: Water volume ( 3 L/min ～ 3.5 L/min @ 28 °C) |
| Weight | Refrigerator unit: About 14 kg, Compressor unit: About 70 kg |
| Cryostat | |
| Main raw material | Stainless steel |
| Temperature performance | Min. reaching temperature: 4 K, Max. reaching temperature: 373 K, Temperature stability: ±0.2 K or less (4 K to 373 K) |
| Cooling time | Within 180 minutes (from room temperature to 10 K) |
| Vibration isolation structure | Anti-vibration bellows + anti-vibration rubber and cooler gas injection type Vibration value: ±3 μm |
