美国鸟牌4520系列面板式功率表
4520 Series Panel-Mounted Wattmeters
1、Accurate CW field power measurement over 450 kHz to 2.7 GHzand 100 mW to 10 KW.
2、Uses industry standard Bird elements.
3、19” EIA panel mounting for fixed applications.
4、Dual-element models use a single 7/8” line section.
The Bird 4520 Series RFTHRULINE® Directional Wattmeters are 19” panel-mounted versions ofthe standard Model 43 for rack installation. The series includes: •4521 – 1 meter, 1 element • 4522 – 1 meter, 2 elements withForward/Reflected switch • 4526 – 2 meters, 2 elements forsimultaneous viewing of forward and reflected power. These modelsare not recommended for use in the antenna line of combinedtransmitter systems due to the risk intermodulation productgeneration. Consult the factory for appropriate combinedtransmitter monitoring products.
Accessories:
| - QC-Type "Quick ChangeSolderless" RF Connectors |
ProductSpecifications:
Accuracy: | ±5% of fullscale |
Connector: | QC Type (Female Nnormally supplied) |
Elements: | Tables 1, 2, 3, 3A,4, 6 |
Finish: | Gray powdercoat |
FrequencyRange: | 450 kHz to 2.7 Ghz(depending on element) |
InsertionVSWR: | with N Connectors1.05 max. to 1000 MHz |
NominalSize: | 19" W x 5 7/32L H x1 11/16" D (483 mm x 133 mm x 43 mm) |
PowerRange: | 10 mW to 10 kW usingBird Plug-in Elements |
Weight: | 3 1/2 lbs. (1.6kg) |