Discount Products: Look through products available for a 25% – 50% discount in 2020. The items provided on a first come, first serve basis. View Discounted Products
Discount Products: Look through products available for a 25% – 50% discount in 2020. The items provided on a first come, first serve basis. View Discounted Products
The MQR is supplied with the Application Developer software package – a fully integrated development environment that allows users to write pulse sequences, set parameters, run and debug sequences, and visualize the results. Shaped RF and shaped gradient pulses can be included, and calculations can be embedded in the pulse sequences. An editable library of common pulse sequences is provided, as well as a basic
data analysis software package that includes simple curve fitting and 1D Inverse Laplace transforms. Additional options include high-strength bipolar pulsed field gradients, T1 ρ capability, variable temperature probes,
and advanced data processing including 2D inverse Laplace transforms.
The MQR is supplied with the Application Developer software package – a fully integrated development environment that allows users to write pulse sequences, set parameters, run and debug sequences, and visualize the results. Shaped RF and shaped gradient pulses can be included, and calculations can be embedded in the pulse sequences. An editable library of common pulse sequences is provided, as well as a basic data analysis software package that includes simple curve fitting and 1D Inverse Laplace transforms. Additional options include high-strength bipolar pulsed field gradients, T1 rho capability, variable temperature probes, and advanced data analysis including 2D Inverse Laplace transforms.
Additional options include high-strength bipolar pulsed field gradients, T1 rho capability, variable temperature probes, and advanced data analysis including 2D Inverse Laplace transforms.
Operating frequency | 20MHz (0.47T field) |
Probe sizes (diameter) | 10mm, 18mm, 26mm |
Probe deadtime | <5μs (10mm probe); <8μs (18mm probe); <12μs (26mm probe) |
P90 (10mm probe) | <3μs |
Data sampling rate | Dependent on filters, typically 16MHz/16 bit |
Data point capacity | >256k |
RF power | 250W |
RF duty cycle | 20%; 40% optional for T1,ρ |
Pulsed field gradients | Up to 350G/cm (depending on probe) |
Available pulse sequences | FID, CPMG, T1, inversion recovery, T1, ρ saturation recovery, solid echo, FID/Hahn, 1-D profile (requires gradients), diffusion (requires gradients) |
Liquid-controlled variable temperature probe | 10mm or 18mm, -10°C to +80°C (requires additional equipment) |
Gas-controlled variable temperature probe | 10mm or 18mm, -30°C to +150°C (requires additional equipment, and depends on the temperature of the incoming gas) |
The MQR is a high performance TD-NMR research system designed for applications based on relaxation and/or diffusion measurements. The system includes a high performance digital spectrometer, 20MHz (0.47T) permanent magnet, and a choice of interchangeable 10, 18 and 26mm probes.
Spectra Research Corporation (SRC) offers a range of innovative high-quality scientific products and laboratory services to industrial and scientific markets throughout Canada.
Operating frequency | 20MHz (0.47T field) |
Probe sizes (diameter) | 10mm, 18mm, 26mm |
Probe deadtime | <5μs (10mm probe); <8μs (18mm probe); <12μs (26mm probe) |
P90 (10mm probe) | <3μs |
Data sampling rate | Dependent on filters, typically 16MHz/16 bit |
Data point capacity | >256k |
RF power | 250W |
RF duty cycle | 20%; 40% optional for T1,ρ |
Pulsed field gradients | Up to 350G/cm (depending on probe) |
Available pulse sequences | FID, CPMG, T1, inversion recovery, T1, ρ saturation recovery, solid echo, FID/Hahn, 1-D profile (requires gradients), diffusion (requires gradients) |
Liquid-controlled variable temperature probe | 10mm or 18mm, -10°C to +80°C (requires additional equipment) |
Gas-controlled variable temperature probe | 10mm or 18mm, -30°C to +150°C (requires additional equipment, and depends on the temperature of the incoming gas) |