MARC 5000 tritium bubbler
SDEC

MARC 5000 Tritium Bubbler

Dual-pot atmospheric tritium sampler (without oven) for collecting tritium in its water vapour form (HTO) at nuclear facilities.

An inlet paper pre-filter (Ø 45 mm) prevents dust intake, and the electronic flow meter is protected by Gore-Tex filters. The tritium activity in the collected sample is measured daily, weekly or monthly with a liquid scintillation counter and related to the sampled air volume.

  • Collects tritium in its water vapour form (HTO) on stacks, hoods or in the environment
  • Optional cooling system reduces evaporation and allows weekly collection
  • Automatic regulation of the air flow according to the pressure drop
  • Simultaneous dynamic sealing device for both bottles, with easy opening and closing
  • Fixed installation, chimney connector or mobile trolley

No prices online – you will receive a quotation with price and delivery time. Need accessories? Mention them in your request.

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Technical data

StandardsNF M60-312-1, NF M60-822-1
Air flow10 to 50 l/h, calibrated to 30 l/h with a COFRAC certified air flow calibrator
Trapping yield HTO99 % ± 7 %
VialsGlass, 250 ml, filled with demineralised water
Cooling (optional)+7 °C to +15 °C in the vials
Inlet and outletØ 6.4 mm
InterfaceRS 232 output, alarms by relay output (optional)
Dimensions (W × H × D)700 × 356 × 270 mm (with cooling system)
Weight29 kg with cooling system, 15 kg without
Power260 W with cooling system, 15 W without
Power supply230 V / 50 Hz IEC plug (or 110 V / 60 Hz)
Operating temperature+2 °C to +45 °C

Source: SDEC, MARC 5000 product sheet (2021). Full specifications are available in the documents.