Microwave Techniques offers magnetron tubes with L-Band 75kW and 100kW options for high-power industrial microwave applications. As an integral component in a generator, these units deliver highly efficient, CW power to several demanding applications which rely on microwave energy to enhance their process. In addition, we also offer magnetron refurbishment and rebuild programs for a fraction of the cost of a new unit.
Magnetron Tubes: Features and Overview
Microwave Techniques magnetron tubes generate power and deliver continuous wave (CW) power for maximum efficiency in operation. These units are tuned individually to a specific frequency, typically: 896 MHz, 915 MHz, 922 MHz, or 929 MHz. A general overview of design features and options includes:
- Made in the USA
- Water cooled anode
- External electromagnet
- 88% efficiency, typical
- RCA filament connector
- Units individually tuned
- Coaxial launch into WR-975
- Options for both 75kW and 100kW
- Refurbishment and repair programs
- Continuous wave (CW) power output
| ELECTRICAL SPECIFICATIONS | |
|---|---|
| Frequency of Operation (fixed): | 896, 915, 922, 929 MHz |
| Frequency variation: | + 10 MHz |
| Continuous CW power: | 75kW or 100 kW |
| Anode voltage: | 17 – 18 kV |
| Anode current: | 5.0 A |
| Efficiency: | 83 – 88% |
| Filament Voltage: | 12.0 – 12.6 V |
| Filament Current: | 112 – 115 A |
| Load VSWR (circulator required): | 1.1:1 |
| COOLING REQUIREMENTS | |
|---|---|
| Cooling (water flow, anode min.): | 4 gpm |
| Cooling (air flow, cathode min.): | 5 gpm |
| Cooling (air flow, dome min.): | 40 cfm |
| MECHANICAL SPECIFICATIONS | |
|---|---|
| RF launch type: | Coaxial, into WR-975 |
| Weight (maximum): | 15 lbs. (6.81 kg) |
| Overall dimensions | |
| Length: | 18 in. (45.72 cm) |
| Diameter: | 4.94 in. (12.55 cm) |
Refurbishment Programs
Uniquely, Microwave Techniques offers refurbishment and rebuild programs for magnetron tubes that need servicing, maintenance, evaluation, or repair. Many magnetrons may qualify for refurbishment and Microwave Techniques is able to rapidly support the rebuilding of magnetron tubes for less than the cost of a new unit.
Magnetron Tubes: Markets and Applications
Microwave Techniques magnetrons are mostly used in large-scale commercial microwave systems for applications involving frozen food tempering, bacon cooking, in addition to heating and drying of various non-food materials. Other applications include plasma generation and various other laboratory uses for scientific and medical research. The most common markets and applications for magnetron tubes includes:
- Bacon cooking
- Scientific research
- Frozen food tempering
- Industrial drying of materials
- Industrial heating of materials
To learn more about Microwave Techniques magnetron tubes, contact our dedicated team today!
