NG1800
MRI Gradient amplifier 3 axes cost effictive gradient amplifier for 3.0T high field MR systems
1980V / 900Ap / 360Arms
Benchmarked top-of-market fidelity
Extreme reliable & lifetime over 10 years
Advanced control and diagnostics with NG Tool Suite
Description
Specifications
Prodrive Technologies’ NG series Gradient Amplifier System offers a cost effective and integral solution for mainstream MRI systems. Unique technology enables image quality and reliability that exceeds industry standards. The NG series Gradient Amplifier System is a reflection of Prodrive Technologies’ 20 years industry-benchmarked authority in high-end power electronics.
Isolated power supply
| Min | Typical | Max | Unit | |
| Mains | 380 | 480 | VAC +/- 10% | |
| 50 | 60 | Hz | ||
| Mains switch included | ||||
| Power Factor Correction (PFC) | Unity power factor & low harmonics | |||
| Programmable bus voltage | 1200 | 1980 | Vdc | |
| Mains input power | 90 | kVA | ||
| Available power to end stage | 31 | kW per axis | ||
| 82 | kW for three axis | |||
Output performance
| Min | Typical | Max | Unit | |
| Output voltage (at Ipeak) | +/-1900 | V | ||
| Output Current | 900 | Apk | ||
| 360 | Arms Continuous or DC | |||
| Load range | 0.22 | 4.7 | mH | |
| 50 | 350 | mΩ | ||
| Patented end stage included | ||||
| Integrated output filter (fcorner<switching frequency) | ||||
Output accuracy
| Min | Typical | Max | Unit | |
| Settling time | error<1% after 100µs | |||
| error<0.4% after 150µs | ||||
| error<0.1% after 250µs | ||||
| Drift offset typical | 5mA/°C | |||
| Drift gain typical | 10ppm/°C | |||
| Propagation delay | <70 | µs | ||
| Linearity | <100 | ppm | ||
| Bandwith | >10 | kHz | ||
| Total harmonic distortion | <0.4% at 230Arms/200Hz | |||
| <0.8% at 230 Arms/1kHz | ||||
| Initial offset: neglectable (auto-zero ) | ||||
| High precision current sensors included | ||||
Configuration
Prodrive Technologies offers you the flexibility of a standard product with the option of product customization. No matter what kind of product you demand, we partner up with you to meet those demands. We use proven technologies, combining them with new concepts and techniques. In this way, we rapidly develop tailor-made solutions, this has kept us at the cutting edge. Over the past two decades we’ve worked on a wide range of products, systems and solutions, and thus accumulated a great deal of expertise. You can benefit from this experience. Moreover, we can often help you immediately with one of our exceptionally reliable off-the-shelf solutions. But, of course, you can always challenge us to develop something specific to your business and its needs.
NG Tool Suite
NG Tool Suite enables easy access across NG Series product portfolio from initial integration to in-field remote diagnostics via Ethernet connection HMI
Control Interfacing
Seamless integration into new and current systems by using our flexible control interface. Existing interface can be easily installed in the whole NG series portfolio.
White Labeling
Customer specific branding is possible, to align within customer product portfolio.
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We will be in touch soon. If you have any urgent questions and want to be in contact with us immediately, you can reach us at: +31 40 2676200.
Kind regards,
Prodrive Technologies