Ultra low temperature circulating thermostats (cryostat)
Varialux
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The production of this product has been discontinued.
The standing devices are mainly recommended for thermostatizing external units at extremely low temperatures, but vessels can also be placed in its internal tank.
The high-performance compressor cooling system can reach a liquid temperature of up to -75 °C. The equipment was equipped with castors to make it easier to move.
All tanks are the same size, with a volume of 12 liters. The cooling-heating equipment can be ordered with a total of six types of controllers - T 150, T 200, TC 150 and TC 250. K-marked controllers (capable of energy-saving cryo-cooling control).
A more detailed description of the thermostat heads and their technical data (accuracy, heating power) can be found on a separate page.
Technical data of ultra low temperature circulating thermostats:
| Típus: | KB 75 T150 | KB 75 T200 | KB 75 TC150 | KB 75 TC250 |
|---|---|---|---|---|
| Temperature range: | -75 - 100°C | -75 - 100°C | -75 - 100°C | -75 - 100°C |
| Consumption: | 1800 W | 1800 W | 1800 W | 1800 W |
| Cooling consumption +20 °C | 900 W | 900 W | 900 W | 900 W |
| Cooling consumption 0 °C | 800 W | 800 W | 800 W | 800 W |
| Cooling consumption -10 °C | 500 W | 500 W | 500 W | 500 W |
| Temperature stability: | ±0.1 K | ±0.01 K | ±0.1 K | ±0.01 K |
| Pressure / speed: | 5 l / minute / 120 mbar | 8 l / minute / 200 mbar | 20 l / minute / 300 mbar | 20 l / minute / 300 mbar |
| Temperature sensor: | PTC | Pt 100 | Pt 100 | Pt 100 |
| Display: | LED | LCD | LED | LCD |
| Tank opening / depth: | 230 mm x 180 mm / 150 mm | 230 mm x 180 mm / 150 mm | 230 mm x 180 mm / 150 mm | 230 mm x 180 mm / 150 mm |
| Weight: | 100 kg | 100 kg | 100 kg | 100 kg |
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Standing design, cooled circulating thermostats up to -55 °C from the German Varialux.
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