Bruker AVANCE III™ 500 HIGH PERFORMANCE DIGITAL NMR SPECTROMETER
NSF CHE-1126177 grant was used to purchase the Bruker AVANCE III™ 500 instrument.
A cost-share was provided by the Office of Research at UT Dallas.
Publications using Bruker AVANCE III™ 500 should acknowledge the facility and the NSF CHE-1126177 grant.
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Ascend™ 500 Superconducting Magnet
• 5.4 cm bore
• Operation field at 11.7 Tesla
• Ascend design for very significant reduction of the stray field
• Advanced External Disturbance Suppression (EDS™) for dramatic reduction of magnetic field perturbations
• Bruker Smart Magnet System (BSMS™) shim and Digital Lock™ control, including Digital Frequency Generation, Digital Quadrature Receiver, computer-controlled lock regulation system and ultra-stable, low current noise Shim Control Boards (SCBs)
• Bruker Orthogonal Shim System (BOSS™-3) with 36 low current and low heat dissipation gradient shims
• BST (Bruker Sample Transport) upper shim stack. Enables high flow rates for VT gas and includes integral sensors for communication with the BSMS -
Avance III™ 500 Console
• Signal Generation Unit for 4 channels, for generation of phase, amplitude, and frequency using Direct Digital Synthesis
• Gradient Controller for simultaneous control of up to three magnetic field gradients with real time generation of gradient shapes
• Digital Receiver Unit (DRU™) with integrated high performance digital filters and Digital Quadrature Detection (DQD™)
• Second Generation Digital Quadrature Detection Receiver (2G-DR) with integrated high performance ADCs
• BLAXH2H300/100/150 transmitter system
• BH2078 BLAX500 linear broadband amplifier for X-nucleus pulse and decouple with ultra-fast blanking and rise/fall times -
Sample Case
• Convenient sample access at desk height
• Safe operation on the side of the magnet
• 24 easily accessed sample positions
• Random access for sequential- or batch automation
• Unique manual push-button sample exchange
• Supports all common sample-tubes in spinners or shuttles -
Multilink™ HPPR/2 Preamplifier
• 1H preamplifier
• 2D preamplifier (for lock and 2D observe)
• BB preamplifier
• Control unit
• Built-in tune/match display -
Probes
• Inverse triple resonance (TXI) probe (5 mm sample diameter) for observation of 1H while decoupling 13C and 15N, including 2D lock.
• Multinuclear Broadband Fluorine Observe SmartPROBE™ (5 mm
sample diameter) with digital tuning covering the range from 15N to 31P
as well as 19F with 1H decoupling.
• GRASP™ II version, including actively shielded Z-gradient coil for use with GRASP™ II or GRASP™ II/A accessory.
• VT range -150°C to +150°C
• Automatic Tuning and Matching Accessory -
BCU I -40/50
• Pre-cooling and stabilization accessory
• For ultra-precise temperature control from near ambient conditions down to 0°C sample temperature. -
LN2 Evaporator
• Low temperature accessory for BVT Variable Temperature control unit
• 26 liter N2 dewar, heat evaporator and stainless steel transfer
line for operation down to -120°C -
Windows Workstation
• Intel Dual Core™ 2.53GHz Processor
• 4 GB memory
• 19 inch Flat Panel monitor
• 500GB Hard Drive
• 16X max DVD±RW/CD-RW drive
• 2 X LAN 10/100/1000 ethernet adapters
• Microsoft Windows 7 Professional
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Publications using Bruker AVANCE III™ 500 should acknowledge the facility and the instrument grant NSF number CHE-1126177
Features and specifications for Bruker 500 MHz NMR
Documentation for Bruker 500 MHz NMR