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T1: A Network Enabled Hall Probe

Aug 26, 2020 - A new precision Hall probe product with excellent connectivity options


Large installations such as particle accelerators depend on accurately controlled magnetic fields in many locations. The fields need to be measured with high precision and in some case must be controlled to achieve an exact target value. The field being measured may be in a radiation environment.

The new T1 Hall probe system is a precise and compact device designed for such requirements. The HP-1 active probe has built-in temperature sensing and gain control and is designed to measure DC and AC fields up to 2.8 T. The NMR-traceable calibration is stored with the probe. The matching T1 control unit connects via Ethernet to your local area network and can be controlled through a web browser interface. It also provides an analog voltage monitor output that maps the field reading so that it can be tracked using a voltmeter or oscilloscope.

An optional field control servo feature allows the T1 to provide field stabilisation to target values sent via Ethernet, using the analog output voltage to control a power supply.


Ionization Chamber Advances

Jul 15, 2020 - Upgraded gold electrodes for increased performance


Pyramid continues to advance the performance and reliability of its ionization chamber products. Pyramid engineer Nick Dart, working in the ionization chamber assembly and test lab, has provided details of a new build of the flash therapy optimized IC64-6 chamber that demonstrates advances in gold coating, laser patterning and connection methods. The new chamber is showing good performance and stability in in-house testing and will be demonstrated on a proton system at an early opportunity.

The new gold electrodes provide:

  • More precise and very consistent pattern writing
  • Improved long term connection reliability
  • Excellent high voltage stability

Following tests on the IC64-6, the new methods will be implemented on other chambers including the larger area IC128-25 models.


Supporting Our Customers Through Troubling Times

Mar 24, 2020 - Continuing support during the pandemic


Pyramid staff in the US and the UK are still working to support our customers during the current COVID-19 control restrictions. We are limited in attending our premises, but we are using special working practices and our established remote working methods to maintain a high level of availability. Direct emails and support tickets on our website will be answered as usual. Shipments and returns may take a little longer than usual to process, but we'll be working hard to get necessary parts out as soon as we can.

Pyramid Technical Consultants appreciates your patience and consideration during these demanding times.

Pyramid Announces Business Partnership With Major Healthcare Provider

Mar 16, 2020 - McLaren Health Care Corporation invests in Pyramid Tech.


Pyramid Technical Consultants, Inc. of Lexington, Massachusetts announces the investment of $4 million from McLaren Health Care Grand Blanc, Michigan. The invested funds will support our continued advancement of the technology behind the McLaren Proton Therapy Center in Flint, Michigan, and accelerate the development of innovative, new products and services for health systems around the world.

McLaren is an integrated health system operating Michigan’s largest network of cancer centers and providers. Pyramid was proud to partner with McLaren to complete their Proton Therapy Center, which opened in late 2018. It is one of the only centers in the world utilizing advanced synchrotron technology for the treatment of certain cancers.

Pyramid is in its 34th year of operations, providing specialized software and hardware in the field of particle accelerators. “Our close relationship with McLaren gives us an ideal platform to understand and respond to customer needs within the proton therapy field” commented Pyramid CEO, Dr. Paul Boisseau. “We will use the investment capital to further solidify our position as a supplier of technology for the global particle therapy market allowing us to better support our clients as their customer base expands. We will also be able to accelerate our development of products targeted to the larger general scientific and industrial markets.”

Pyramid Technical Consultants, Inc. was established in 1986. The company serves customers around the world from its base in Lexington, Massachusetts, and through its subsidiary office PTC Europe in West Sussex, UK. We are working with partners worldwide to develop innovative technology in the fields of particle therapy, industrial control, and scientific research.

Is your IC ready for flash?

Jul 2, 2019 - A new small gap ion chamber comes in handy for flash


Flash radiotherapy using protons and heavier ions has become a hot topic of research. It offers the promise of improved long-term outcomes and faster patient throughput. Yet it raises several interesting challenges for the system developers. One of the obvious ones being how to measure beams which have higher intensity than those used today. This causes problems for established ion chamber technology due to ion recombination losses. While other detectors are in development, ion chambers remain the trusted technology.

The new Pyramid IC64-6 chamber provides a tool for researchers in the field. Featuring small chamber gaps, high position resolution, and different fill gases. This allows it to operate even when the particle beams are narrow and have high charge density. Thin polyimide electrodes with 300A gold patterning absorbs almost no beam energy. The new IC64-6 is capable of being the new gold standard for flash therapy.


PTCOG 59 is coming!

Jun 18, 2019 - We look forward to seeing you again in Taipei in 2020


Thanks to all our friends old and new for your company at PTCOG in Manchester. We look forwards to seeing you again in Taipei in 2020.

PTCOG 58 Manchester

May 18, 2019 - Visit the Pyramid booth at the 58th PTCOG meeting


Looking for something to do in Manchester this summer? Visit the Pyramid booth at the 58th PTCOG meeting, 12 to 15 June. Our booth 04E may be small but it's full of interesting technology and friendly people.

Coming soon! Multi-Channel Hall Probe System

Apr 3, 2019 - The new T40 sets the bar for Hall probe controllers


The new T40 product is a benchtop precision Hall probe controller that can connect up to four independent probes. Probes are individually calibrated and temperature compensated. An Ethernet interface allows remote monitoring and control via EPICS or a web browser. Fast analog monitor outputs allow users to track trends on oscilloscopes and data loggers. Independent field control servo loops can be configured on each channel.

Contact Pyramid for further details and information about the T40 release date.




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