NMR Field Cycling Relaxometer for the
measurement of the relaxation time with its field
and temperature dependences.
The System has a 30 mm
bore diameter magnet with superior field homogeneity covering a very wide range
of frequencies. Several probe options are available for low and high
temperature applications. Key Features - 30 mm bore, liquid cooled multilayered solenoid electromagnet
- Extended B0 field range of approx. 6 decades (i.e. 1H Larmor frequency from 60 Hz to 60 MHz) and superior spatial and temporal field homogeneity and repeatability
- High precision 800 Ampere computer controlled current supply with minimum current ripple
- Compatible with 30 mm cryostats and high temperature probes
- Patented field anti-fluctuation system for increased reproducibility and signal-to-noise ratio
- Patented ultra-low field measurement technique
Magnet Options
|
Bore
diameter
|
30 mm
|
30 mm
|
20 mm
|
20 mm
|
|
Number
of coil layers
|
4 layers
|
6 layers
|
4 layers
|
6 layers
|
|
Maximum B0 field
|
1.00 T
|
1.40 T
|
1.05 T
|
1.45 T
|
|
Field
slew rate
|
70 µs/MHz
|
150 µs/MHz
|
35 µs/MHz
|
125 µs/MHz |
Probe Options - Solenoid and saddle geometry option
- Medium temperature range from 170K to 430K
- Low temperature range (helium/LN2 operated cryostat) (30mm bore)
- High temperature probe, from ambient temperature to 1450K (30mm bore)
- High throughput probes on request
NMR Equipment - Digital direct sampling up to 70 MHz
- 250 W RF pulse transmitter
- Time domain NMR capability
- Integrated SpinCore® NMR console
- Easy-to-use software with precompiled pulse sequences and data analysis
- Software extensibility via Matlab® API
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