The Model 3101 Tritium in Air Monitor features ruggedized and flexible operation. It is powered by rechargeable internal NiMH batteries and/or an external +12 Vdc power supply. It features a maintenance-free diaphragm air pump to pull air through the 250 cc tritium chamber, and the air flow is measured internally with a mass-air flow sensor. A second 250 cc chamber is used to provide gamma compensation, allowing operation in higher gamma fields. Other internal sensors measure temperature and ambient pressure and provide compensation for these effects.
Nuclear Medicine / Tritium Monitoring
The Model 3100 Tritium in Air Monitor features ruggedized and flexible operation.
Large Area Tritium Detector
- Detector Type: Windowless Gas Flow Proportional For Tritium/Beta Detection
- Active Window Area: 126 cm2 (19.5 in2)
- Efficiency: 3H : 25%
Windowless Sample Counter Detector
- Detector Type: Alpha-Beta Windowless Gas Flow Proportional
- Max. Sample Size: 5.1 x 0.9 cm (2.0 x 0.4 in.) [D x L]
- 3H : 3%
- 14C : 21%
- 63Ni : 36%
- 239Pu : 42%