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產(chǎn)品名稱: 美國(guó)鳥(niǎo)牌Bird|10KW假負(fù)載8731
產(chǎn)品型號(hào): Bird 8731
產(chǎn)品展商: Bird
產(chǎn)品文檔: 無(wú)相關(guān)文檔
簡(jiǎn)單介紹
美國(guó)鳥(niǎo)牌Bird|10KW假負(fù)載8731額定功率：10kW，水冷式的負(fù)載電阻器，駐波系數(shù)低和非輻射終止用于高功率的發(fā)射機(jī)/傳輸線系統(tǒng)。頻率范圍：1.1 max. 1 KHz to 1 GHz (DC for continuity checks)，連接器：3-1/8" EIA, Flanged
美國(guó)鳥(niǎo)牌Bird|10KW假負(fù)載8731
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美國(guó)鳥(niǎo)牌Bird|10KW假負(fù)載8731
8730 Series, 10 kW, Water-Cooled Terminations
This series of water-cooled load resistors are designed as compact, low VSWR and non-radiating terminations for high-power transmitter/transmission line systems. The units generate almost no ambient heat, making installation space minimal and convenient, in any position. The RF power is converted to heat in the hollow resistive film load resistor and directly absorbed by the water flowing through it.
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Broadband water-cooled load for long-term RF dissipation when heat must be efficiently transferred away from the area
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Small size may be carried easily, used in any position and installed anywhere there is a source of potable water
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Requires flow rate of 4 gallons (15.2 liters) per minute
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8730 Series, Terminations
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Model
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Freq. Range/VSWR
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Connectors
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Input Flange
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Weight
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8730A
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1.1 max. DC to 1 GHz
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1-5/8" EIA, Flanged
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3-1/2" Dia. (89 mm)
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7 lbs. 14 oz. (3.6 kg)
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8731
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1.1 max. 1 KHz to 1 GHz (DC for continuity checks)
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3-1/8" EIA, Flanged
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5-3/16" Dia. (132 mm)
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6 lbs. 10 oz. (3 kg)
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8738A
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1.1 max. DC to 1 GHz
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3-1/8" EIA, Unflanged (Flush)
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n/a
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6 lbs. (2.8 kg)
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product specifications:
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Item No
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8730 Series
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Item Name
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10 kW, Water-Cooled Terminations
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Power Rating
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10 kW continuous
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Frequency Range and VSWR
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See Model Matrix
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Coolant
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Distilled Water (< 1KHz)
Distilled or Potable Water (>1KHz)
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Water Temperture Range
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+5 to +60°C
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Water Flow Rate
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4 gals./minute @ 5 °C to 6 gpm @ 60 °C
15.2 liters/minute @ 5 °C to 22.8 lpm @ 60 °C
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Product Type
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Water-Cooled
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Operating Position
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Any
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Waterlines
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1/2" FPT or 3/4" hose
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Connectors
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See Model Matrix
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Input Flange Diameter
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See Model Matrix
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Finish
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Black Powder Coat
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Dimensions
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14-3/4" L x 2-3/4" Dia.
375 x 70 mm
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Weight
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7 lbs. approx.
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Note
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Model 8738A is recommended for areas with water quality conditions
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