4305A型鸟牌功率计
Portable, High-Power Wattmeter
- Accurate CW power measurement over 450 kHz to 2.3 GHz and 50 W to 25 KW.
- Uses industry standard Bird elements.
- Constructed with a 1-5/8” line section for higher power measurements.
- Quick Change (QC) connectors to minimize the need for adaptors when making critical measurements.
The Bird Model 4305 Directional Wattmeter is a field-proven portable, insertion-type instrument designed to measure both forward and reflected CW power in coaxial transmission lines under any load condition. With a full-scale accuracy of ± 5%, it accurately measures RF power with low added VSWR and insertion loss. QC (quick change) type connectors and a full range of plug-in elements provide a wide choice of frequency ranges and power levels.
Element Tables / Product Support and Service
Accessories:
Quick Change Solderless Connectors - QC-Type "Quick Change Solderless" RF Connectors
Support Tools:
Declaration of Conformity
Technical Paper
Product Specifications:
Accuracy: ±5% of full scale
Connector: QC Type (Female N normally supplied)
Finish: Gray powder coat
Frequency Range: 450 kHz to 2.3 GHz (depending on element)
Insertion VSWR: with N connectors 1.05 max.
Nominal Size: 6 5/16" H x 5 1/8" W x 4 1/4" D (161 x 131 x 108 mm)
Power Range: 50 W to 25 kW using Bird Plug-In Elements
Weight: 3 1/4 lbs. (1.5 kg)
4305A型功率计探头选型表
|
|
Frequency (MHz) |
|
Power Level |
.45-2.5 |
2-30 |
50-125 |
100-250 |
400-1000 |
1100-1800 |
| 4305A High-Power Elements |
|
50 |
- |
- |
- |
- |
- |
50K7 |
|
100 |
- |
- |
- |
- |
- |
- |
|
2500 |
- |
- |
2500B7 |
2500C7 |
2500E7 |
- |
|
5000 |
- |
- |
5000B7 |
- |
- |
- |
|
10000 |
- |
10KH7 |
- |
- |
- |
- |
|
25000 |
25KP7 |
- |
- |
- |
- |
- | |
