4410A Wattmeter, Multipower +/-5% Accuracy, MFR: Bird Electronics
4410A, Multipower Wattmeter with 9V Alkaline Battery - ±5% Reading Accuracy
The wattmeter has the basic principles and “look and feel” of the Model 43 but transforms it into a highly accurate high dynamic range instrument. The mirrored-scale linear range meter has 2 switchable ranges, 0-1 and 0-3.
Power is read as a multiple of the value indicated by the pointer, the decimal point location depending upon the range switch position and the factor printed on the plug-in element. Power ranges covered by individual elements are 2 mW to 10 W, 20 mW to 100 W, 200 mW to 1 KW and 2 W to 10 KW, full scale. For most elements, accuracy is +/-5% anywhere above 20% of full scale. The circuitry operates from a standard 9V alkaline battery.
NOTE: PICTURE IS FOR REFERENCE ONLY. ELEMENTS ARE SOLD SEPARATELY. CLICK THIS LINK FOR ELEMENTS: 4410A ELEMENTS.
Temperature-compensated accurate CW and FM power measurements from 200 kHz to 2.3 GHz and 2 mW to 10 KW
- Uses special 4410-series wide-range elements
- Wide-range accuracy over a 37 dB dynamic range
- Quick Change (QC) connectors to minimize the need for adaptors when making critical measurements
|Item Name||Multipower Wattmeter|
|Power Range||2 mW - 10 W, 20 mW - 100 W, 200 mW - 1 kW or
2 W - 10 kW full scale in one single Plug-in Element.
|Frequency Range||200 kHz - 2.3 GHz CW or FM|
|Insertion VSWR||with N Connectors 1.25 max. to 2300 MHz|
|Accuracy||±5% of reading for any reading above 20% of the Power Range selected for FM or CW signals without AM. This accuracy is maintained for a full 37 dB dynamic range with each 4410 Element (except No. 4410-1 200 kHz-535 kHz which is accurate to ±10% of reading, and 4410-15 1.0-1.8 GHz and 4410-16 1.8-2.3 GHz which are accurate to ±8% of reading.)|
|Usuable Over Range||To 120% of nominal full scale|
|Protection||(i.e. 12 W, 120 W, 1200 W, or 12,000 W). No damage or degradation to the unit will result, regardless of the Range Selector Switch position|
|Connectors||QC Type (Female N normally supplied)|
|Battery||9V Alkaline Battery|
|Ambient Temp Range||Elements 4410-1 through -8 and -10 through -16 are temperature compensated for rated accuracy from 0°C to 50°C (32°F to 122°F) and 4410-20 through -27 from 20°C to 30°C (68°F to 86°F)|
|Finish||Light Gray Powder Coat|
|Dimensions||(H x W x D)
6-7/8" x 5-1/8" x 3-5/8"
175 x 130 x 92 mm
|Weight||3 lbs. (1.4 kg)
NOTE: PICTURE SHOWS ELEMENTS FOR REFERENCE ONLY. ELEMENTS SOLD SEPARATELY.