RTI Group AB
RTI - Chamber Adapter
FromRTI Group AB
The RTI Chamber Adapter is an external module for connecting ion chambers to the Piranha, Cobia FLEX, or Cobia SENSE meters. The adapter upports ion chambers with LEMO triaxial connectors (e.g. RTI CT Ion Chamber, DAP chamber, and Magna 1cc mammography ion chamber).
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External module for connecting ion chambers
Measuring range: 10 pA – 0.7 μA
Accessories: BNC and TNC triaxial to LEMO adapters, for connection of other types of triaxial ion chambers.
Specifications with Piranha & Cobia
- Type: RTI Ion Chamber Adapter
- Reference Conditions: 20 °C, 50% rel. humidity
- Bias Voltage Output: +300 V, DC ±25 V
- Voltage ripple: <±15 mV
- Power source: 1100 mAh, Li Ion rechargeable battery
- Battery life: >10 hours
- Current range: 10 pA to 0.1 μA
- ±2 % or ±1 pA (exp. time >10 ms)
- Air kerma rate RTI CT Ion Chamber: 0.3 mGycm/s - 3 Gycm/s
- 10 and 30 cm ±5% or ±0.03 mGycm/s (exp. time >10 ms)
- valid for 10 and 30 cm models
- Air kerma rate Magna 1cc: 0.25 mGy/s - 2.5 Gy/s
- ±6% or ±0.025 mGy/s (exp. time >10 ms)
- Air kerma rate DAP chamber: 6 mGycm²/s - 1800 mGycm²
- (Air Kerma: 0.6 mGycm² - 1 kGycm²)
- ±6 % at reference conditions RQR5
- ±10 RQR2 to RQR10
- valid for 147x147 mm and 86x86 mm models
- Bandwidth: 10 Hz
- Connectors: Lemo triaxial connector for the ion chamber
- Hirose ST40 for the Piranha
- Dimensions: 120 x 60 x 35 mm
- Weight: 240 g
- Operating conditions: 15 - 30 °C, <80 % relative humidity
- Storage temperature: -10 °C to +50 °C