Description
The detection coil and preamplifier are cooled to cryogenic temperature to reduce thermal noise to an extremely low level, enabling measurement with sensitivity several times higher than that of conventional room temperature probes. Automatic tuning and matching is supported, so a wide variety of continuous measurements can be performed in combination with the auto-tuning unit.
JEOL offers three types of cryogenic probes for solution NMR:
- UC: UltraCOOL probe
- SCO: SuperCOOL MARVEL Open type
- SCC: SuperCOOL MARVEL Closed type
All probes are capable of controlling the sample temperature over a very wide range from -40°C to +150°C. The Probe Lifter and Probe Arm are available as optional accessories to alleviate probe exchange.
Features - Ultra high sensitivity due to cryogenic capability
- About 1/4 of the running cost of UltraCOOL probe
- No need to fill the cooling system with liquid nitrogen
- Higher sensitivity than the open type
- Reasonable installation and running costs
- Uses liquid nitrogen as coolant
- Liquid nitrogen can be refilled during NMR measurement