• Precision and fidelity from top of the world
  • Precision and fidelity from top of the world
  • Precision and fidelity from top of the world
  • Precision and fidelity from top of the world

Gradient Amplifiers

IECO has been designing and manufacturing gradient amplifiers since 1994. Over the years IECO has delivered more than 1200 amplifier systems worldwide to its customers. Amplifiers are utilized in resistive, superconductive and permanent magnet MRI systems, both in human and research scanning systems.

IECO gradient amplifiers have modular design so they can be flexibly matched to a wide range of gradient coils concerning current and voltage. Compact amplifier units can be connected in series or in parallel in Master/Slave operation to gain output voltages up to 1100V and output currents up to 1200A. Multi coil installations can also be supported.

Amplifiers are available in the following standard cabinet configurations, or as single amplifier modules. Amplifier cabinets include a robust AC-Unit with a power factor correction.

XPA-175-350 is IECO's newest gradient amplifier. It is very compact and has three axis in one 19 " unit (5U).




3-Axis Gradient Amplifier

Compact 3-axis gradient amplifier. Bandwidth of over 10 kHz with excellent noise characteristics. Tuning program to load (31 different coils supported) and versatile diagnostics included. 3 phase or 1 phase AC input supported with an external power supply.


XPA-175-350 175Apeak/350Vpeak
483x650x222mm/Single 19" Unit (5U)

Please contact IECO for detailed specification information, at info@ieco.fi.


3-Axis Gradient Amplifier Cabinets

IECO Gradient Amplifier Cabinets are full blown 3-axis gradient systems, including amplifiers, capacitor banks, AC/DC section, and interface to customer's control system. Both 400 and 480 VAC input voltages are supported. 208 VAC is supported with custom version. All hardware is integrated into heavy duty cabinets of 1200 or 1800 mm in height, depending on the configuration. Due to IECO's modular hardware, all models are possible with only 1- or 2-axis configurations, if needed. IECO product range consists currently of the following standard models:


Model

Axis

Peak Current

Rms Current

Peak Voltage

Bandwidth

GPA-200-350

1-3

200 A

100 A

350 V*

> 10 kHz

GPA-200-750

1-3

200 A

100 A

750 V*

> 10 kHz

GPA-400-350

1-3

400 A

200 A

350 V*

> 10 kHz

GPA-400-750

1-3

400 A

200 A

750 V*

> 10 kHz

GPA-550-350

1-3

550 A

250 A

350 V*

> 10 kHz

GPA-550-750

1-3

550 A

250 A

750 V*

> 10 kHz

* load dependent


Power Amplifiers

PA-200-350 200Apeak/350Vpeak Single 19 " Unit

PA-400-350 400Apeak/350Vpeak Single 19" Unit

HC-600 550Apeak/350Vpeak Single 19" Unit

HC-1000 1000Apeak/350Vpeak Double 19" Unit


Customized configurations are also possible. Please contact IECO for detailed specification information, at info@ieco.fi.


Interested in gradient amplifiers or power amplifiers?

Send your requirements to info@ieco.fi, or contact us via the form at the "Contact" section.