RFG 50K - 50kW. RF GENERATOR

The RFG50K, 50,000-Watt output RF Generator is a precision unit intended for both scientific and industrial applications. The robust construction, using tried and tested components together with the latest design techniques, ensure a long and trouble-free life even in harsh environments.

It is recommended that the generator be used in conjunction with either a manual or automatic impedance matching network. Both types are available from Coaxial Power Systems Ltd – please see the separate brochure for details.

 The main features of the generator are:

• Proven design and track record
• Crystal Control for frequency stability
• 50 Ohm output impedance
• Individual  displays of incident (forward) and reflected power.
• Precision power control +/- 1% of set point.
• Common exciter input/output
• Solid State/Power Tube design for reliable performance
• May be located in a position remote from the load.
• Fast pulse operation from TTL/CMOS input (Optional)
• De-ionising water-cooling system with temperature, flow and conductivity interlocks.(Optional)

The output power of the generator is fully adjustable between zero and maximum power. The feedback control system ensures that the set output power remains constant and repeatable. Incident (forward) and reflected power measurements are internally calibrated to give high accuracy throughout the power range.

The amplifier chain consists of a solid-state driver, with an output up to 2kWatts, which feeds into a ceramic triode power amplifier tube, which is operated in a grounded grid configuration. This design gives maximum efficiency –typically 70%-together with a robust construction using the minimum of components.

A 4U, 1/2 rack space is available on the front panel for mounting the controller of an automatic impedance matching network.

The generator is supplied with a 12ft. long Heliax RF cable with 3-1/8 EIA flanges. An external voltage of 0 - 5Volts may be used to control the output power.

• RFG50k RF Generator