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Specifications

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CHIPMUNK ION CHAMBER, MODEL 1055

 

The Chipmunk is a three terminal 3.4 liter ionization chamber designed for measuring low levels of radiation.

It consists of a bakelite and polystyrene chamber housed inside of an aluminum housing. The housing provides an external gas tight seal. The center electrode is large for use in pulsed fields.

Specifications
Ionization Chamber: Sealed, 3422 cc
Wall Materials: 0.125” thick bakelite walls and high impact polystyrene end plates; 0.049 Al outside wall
Central Electrode: 2” dia 0.063 wall
Signal Connector: 0.080 dia feedthrough
High Voltage Connector: 0.080 dia feedthrough
Signal Output: 2.3 x 10E -9 C/mrad
Leakage: less than 10 fA at 1700V
High Voltage Requirements: positive or negative polarity 300V to 1000 V, nominally 800V.
Calibration furnished: C/mR. Ra226
Overall Size and Weight: length including pinch off tube and connectors:mf 13.0 inches; 6 in Dia.

   
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Specifications subject to change without notice.
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