Tuesday, December 01, 2009

Hitek Power Supply Offers 0-70kV Output Voltage

Hitek Power has added an RS232-controlled variant to its XRG70 series of compact, high-voltage power supplies for high-performance analytical and measurement X-ray applications. The XRG70-703 RS232 offers an output-voltage range of 0 to 70kV at 0 to 1mA and maximum output power of 70W. The unit also incorporates a 5.5V DC, 3.5A grounded-filament power supply, part of of Hitek 's range of products designed for use in grounded-cathode applications.

The filament supply is automatically controlled by the integral beam-current loop control and the power stage uses a current-fed resonant push-pull converter to give high efficiency while ensuring reliable operation. The product combines surface-mount technology, high-voltage stress control and new packaging techniques. It measures 140 (W) x 73 (H) x 233mm (D) and weighs 3.3kg.

The RS232 interface offers remote monitoring of output voltage and current, filament voltage and current, voltage and current demand, and maximum and standby filament currents. It also offers remote control of output voltage and current, slew rate, and maximum and standby filament currents. Hitek Power offers a range of custom versions to meet specific requirements.

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