| 產品參數 | | | 品牌 | 鳥牌Bird | | 產品特性 | Dummyload | | 是否進口 | 否 | | 產地 | 美國 | | 加工定制 | 否 | | 測量范圍 | 5000W | | 尺寸 | 783x241x656mmmm | | 電池種類 | 無電池 | | 測量精度 | 1 | | 電源電壓 | 9821V | | 規格 | 5000W | | 可售賣地 | 全國 | | 用途 | Dummyload | | 型號 | Bird8921 | | 5?kW,?Oil-Cooled?Terminations
Termaline??Series?RF?Coaxial?Terminations
The?8920?Series?TERMALINE??Load?Resistors?are?self-contained?high-power?50?ohm?coaxial?transmission?line?terminations?requiring?no?outside?power?source?or?additional?
equipment.?The?units?provide?accurate,?dependable,?and?practically?nonreflective?termination?for?testing?
and?adjusting?transmitters?under?nonradiating?conditions.?The?loads?consist?essentially?of?a?cylindrical?
film?type?resistor?immersed?in?a?dielectric?coolant.?The?resistor,?individually?selected?for?its?accuracy,?
is?enclosed?in?a?special?tapered?housing?which?provides?a?linear?reduction?in?surge?impedance?directly?
proportional?to?the?distance?along?the?resistor.?This?produces?the?uniform,?practically?reflectionless?line?
termination?from?dc?to?1?GHz.
·?An?8890-008?over-temperature?interlock?safety?switch?is?optional
·?This?series?has?includes?Models?8922D,?8926D?and?8927D?for Digital?BroadcastVSWR?=?1.056?max ?470-860?MHz 
8820?Series,?Terminations | | Model | Connector | Diminsions,?L?x?W?x?H | Weight |
| | 8921 | QC,?LC?(F) | 30-27/32"?x?9-1/2"?x?25-13/16"
(783?x?241?x?656?mm) | 119?lbs.?
(54?kg) |
| | 8922 | 1-5/8"?EIA,?Flanged | 30-27/32"?x?9-1/2"?x?25-13/16"
(783?x?241?x?656?mm) | 121?lbs.?
(55?kg) |
| | 8922D | 1-5/8"?EIA,?Flanged | 30-27/32"?x?9-1/2"?x?25-13/16"
(783?x?241?x?656?mm) | 121?lbs.?
(55?kg) |
| | 8926 | 3-1/8"?EIA,?Flanged | 32-3/4"?x?9-1/2"?x?25-13/16"
(832?x?241?x?656?mm) | 126?lbs.?
(57?kg) |
| | 8926D | 3-1/8"?EIA,?Flanged | 32-3/4"?x?9-1/2"?x?25-13/16"
(832?x?241?x?656?mm) | 126?lbs.?
(57?kg) |
| | 8927 | 3-1/8"?EIA,?Unflanged | 32-3/4"?x?9-1/2"?x?25-13/16"
(832?x?241?x?656?mm) | 126?lbs.?
(57?kg) |
| | 8927D | 3-1/8"?EIA,?Unflanged | 31-7/8"?x?9-1/2"?x?25-13/16"
(809?x?241?x?656?mm) | 126?lbs.?
(57?kg) |
| | Power?Rating?(Watts) | 5000?continuous |
|
| | Frequency?Range?and?VSWR | DC?-?1?GHz?@?1.1?max.
1.065?max ?470-860?MHz?for?"D"?Models |
|
| | Product?Type | Oil-Cooled |
|
| | Ambient?Temp?Range?[°C?(°F)] | -40°C?to? 45°C |
|
| | Operating?Position | Horizontal?only |
|
| | Connector(s) | See?Chart |
|
| | Finish | Gray?Powder?Coat |
|
| | Nominal?Size?[inches?(mm)] | See?chart |
|
| | Weight?[lbs?(kg)] | 126?lbs.?(57?kg) |
|
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