3128A
3128A
Bird
100 mW to 10 kW, Single Carrier RF Power Monitor
The 3128A Wattcher® RF Power Monitor/Alarm is designed to protect and monitor your RF frequency transmission system by connecting the power meter to a Bird dual port Thruline® line section and two elements compatible with the RF coaxial line.
The elements are selected by the user to cover the desired power levels and frequency ranges. Purpose and Function Abnormal loading conditions cause the transmitter to quickly shutdown, a user selectable audible alarm to sound, and an alarm LED to flash. Remote access is available for resetting audible and visual alarms. Fail-safe or non fail-safe modes are user selectable and the reflected power trip level is adjustable.
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| Attribute | Value |
|---|---|
| Product Brand Name | Single Carrier, Wattcher® RF Monitor |
| Absolute Accuracy | ± 5% of full scale |
| Dimensions | 19" x 5-7/32" x 3-3/4" (483 x 133 x 95 mm) |
| Housing surface finish | Gray Powder Coat |
| Frequency Range | 2 MHz - 1 GHz |
| Power range | 100 W to 250 kW using Bird® Plug-in Elements |
| Elements | Two from tables 1-5/8 A, 3-1/8 A, 4-1/16 A, or 6-1/8 A |
| Meter scales | (FWD) 5,10, 25 kW (RFL) 1, 2.5, 5 kW |
| Sensitivity | 100 µA/3000 ohm |
| Power Supply | AC Power 115/230 V, 50/60 Hz @ 0.125 A max. DC Power 9 to 16 V @ 1 A max. |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
