Condition: Used

Tested and fully functional. Cosmetic imperfections are present but do not affect performance. See photos for details of the cosmetic condition.

This listing includes the Prospa software preinstalled on a laptop with a valid license.

Test setup:
- The probe was placed in an open space at least 1 meter from any metallic object and approximately 1 meter from the ground on a solid cardboard box.

- The probe’s x-axis was positioned orthogonal to true north.

- The control unit was placed as far away from the probe as possible given the cable length restrictions.

Test methodology:

• A coil analysis was performed to determine the inductance and capacitance of the B0 coil. Refer to image 15.
• The noise measurement was performed to ensure that external noise was reduced to a minimum. The obtained result was below 3uV Rms, which is considered excellent. Refer to image 16.
• A pulse-and-collect test was performed to obtain a spectral plot in order to determine the resonant frequency. Refer to image 17.
• A spin-and-echo was performed to ensure the spin-spin relaxation and magnetic field inhomogeneity did not affect the sample.
• Once a decent peak was obtained, an autoshim procedure was run to optimise the largest peak in the desired display range.
• The auto shim results were applied and another run of pulse-and-collect was performed. Please refer to image 18.
• A B1 Pulse duration test was performed to determine the optimal 90 degrees and 180 degrees excitation pulse lengths, respectively. Refer to image 19 that shows a maximum, representing the excitation duration of the 90 degrees pulse and the minimum representing the 180 degrees pulse.

Results:

• A phantom bottle containing two tubes of doped liquids was placed within the probe to produce a 2D scan. Refer to image 20.
• Another test of a kiwi fruit can also be seen in image 21
• Finally, a 16x16x16 3D scan of the phantom bottle, is shown in images 22, 23 and 24.

The Magritek Terranova-MRI is the ideal instrument for helping students to grasp the fundamentals of NMR and MRI. Using the earth's magnetic field it avoids heavy and costly magnets, yet provides excellent results.

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.