DSCvesta Cooling Unit
We have four different types of cooling units available to meet the purpose of your measurement and desired temperature range.
All cooling units can be easily installed and removed, which means they can be readily exchanged according to your measurement requirements.
| Cooling unit | Refrigerated cooling | LN₂ auto-filling cooling | LN₂ siphon cooling | Bath circulator cooling |
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Continuous heating/cooling measurement without using liquid nitrogen. The optional Power ON/OFF unit reduces the waiting time before and after measurement. The refrigerant used is non-chlorofluorocarbon (non-CFC), exempt from fluorocarbon emission regulations, eliminating the need for cumbersome management and inspection. |
Liquid nitrogen is used as a cooling medium. The unit controls the supply of the low temperature nitrogen gas according to the temperature program. Suitable for continuous heating/ cooling measurements in a wide range. |
Liquid nitrogen is supplied from a siphon connected to a dedicated container to the furnace unit. Suitable for heating measurements starting from low temperatures. | The unit can be connected to the circulator for continuous heating/cooling measurements. Tap water can also be used for circulation. | |
| Measurement temperature range | -90 to 725℃ | -150 to 725℃ | -170 to 725℃ | -10 to 500℃ |
| Heating rate (Max) | 50℃/min. | 100℃/min. | 20℃/min. | 20℃/min. |
| Cooling rate/ cooling time (Max) |
20°C/min. (to -30°C) 10°C/min. (to -60°C) |
20°C/min. (to -90°C) 10°C/min. (to -110°C) |
RT to -170°C Approx. 8 min. |
10°C/min. (to 40°C) |
| External dimensions/ weight | W295×D500×H570 mm 60 kg |
(Controller) W150×D250×H270 mm 4 kg (Dewar) φ480×H940mm 25kg |
φ480×H940 mm 25 kg |
W230×D390×650 mm 28 kg |
| Power supply | Single phase 100 VAC, 50/60 Hz, 15 A 1 plug with grounding | Single phase 100 VAC, 50/60 Hz, 8 A 1 plug with grounding | Single phase 100 VAC, 50/60 Hz, 13 A 1 plug with grounding | Single phase 100 VAC, 50/60 Hz, 15 A 1 plug with grounding |
| Note | Can be connected to the Power ON/OFF unit | Dewar capacity: 30 L | ― |
Circulating fluid: |
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