Kea2 NMR spectrometer


The Kea2 NMR Spectrometer by Magritek is a compact and portable device that enhances performance and extends the frequency range of its predecessor, making it suitable for a wide range of NMR applications.

Key Features:

  • Modular Design: The Kea2 offers optional modules, including an internal RF amplifier, preamplifier, duplexer, and a four-channel gradient driver, allowing customization to specific requirements.

  • Direct Digital Synthesis: Utilizes direct digital transmit and detect technology, eliminating intermediate mixing frequencies and associated quadrature issues, resulting in high-quality, low-noise NMR signals.

  • Portability: With a footprint of 36 cm x 23 cm x 15 cm and weighing less than 5 kg, the Kea2 conserves lab space and is easily transportable for field applications.

  • Pulse Programming: Users can create custom pulse sequences using Prospa’s straightforward, Matlab-like language, facilitating experiment design and data processing.

  • High Stability Oscillator (Optional): An oven-controlled oscillator ensures frequency stability better than 1 ppb/°C, essential for high-frequency operations on superconducting magnets

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Powerful, but still compact and portable, Magritek’s new generation of Kea NMR spectrometer, the Kea2,  significantly improves performance and extends the frequency range of our signature NMR spectrometer line.

With a footprint of 36 cm x 23 cm (12″ x 8″) by only 15 cm (5″) high, the Kea2 conserves lab space. Weighing less than 5 kg (11 lbs), it is easily moved and operated in almost any environment.

Modular

The Kea2 spectrometer is modular to meet your requirements. Existing systems are easily integrated with Kea2’s optional internal RF amplifier, preamp and duplexer modules. Kea2’s imaging module provides control of up to 4 gradients.

Direct digital transmit and detect

Kea2 uses no intermediate mixing frequencies — meaning no quadrature issues. Kea2’s  digital transmit circuit performs direct waveform synthesis. The receive module directly digitises the NMR signal at 100 MHz for a high quality, low noise NMR signal. This is the same technology used in most modern high field NMR spectrometers but is available with Kea for a fraction of the price.

Main Features 1 to 100 MHz

  • A modular design, with several optional modules such as an internal amplifier and a four channel gradient driver module
  • Optional second channel
  • High stability oven controlled oscillator
  • Available as a standalone or OEM product
  • Experiment design and data processing can be combined into a single button click with the included Prospa programmable macro language and programming environment
  • Small and lightweight: perfect for portable applications, or where laboratory space is at a premium
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