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Superficial Radioactive Contamination Monitor

  • Easy-to-read auto-range analogic indication in cps
  • Digital indication in cps and Bq/cm².
  • Adjustable alarm thresholds in cps and Bq/cm².
  • Isotope library with adjustable efficiencies.
  • Background counter.
  • Background subtraction for Bq/cm².
  • Counter/Timer with adjustable counting time and total counts limit.
  • Indication of alarms, detector failure, low battery level, and out of range.

The RM1001-CT is a modern and easy-to-use portable contamination monitor. The auto-range analogic scale in counts per second (CPS) shows an easy-to-read measure and the digital display shows an accurate measure in CPS and Bq/cm².

An averaging function softens the readout and maintains fast response time. The monitor automatically changes the scale, indicates the used scale (x1, x10, x100, x1000), and warns in any case of detector failure, low battery, overflow, and when the rate or surface activity alarm threshold are exceeded.

The RM1001-CT monitor has an isotopes library (depending on the detector) for measuring the surface activity (Bq/cm²). The efficiencies of these isotopes can be edited after a recalibration according to the user's procedure of measure (over 2π ó 4π , detector-source distance...). The background is measured by means of a counter with a measuring time from 20 to 100 seconds. The background subtraction is applied in the surface activity calculation and can be stored in memory.

For measurements that need more accuracy, the RM1001-CT monitor has a general counter-timer in which the user can adjust the counting time up to 10000 s. or/and the total counts limit up to 10E7 events.

Every parameter (alarm thresholds, efficiencies, counting time and total counts limit...) can be set by the user and stored in the non-volatile memory.

Depending on the application, there are different models of contamination detectors (NaI(Tl) scintillation, proportional and window Geiger-Muller detectors). The RM1001 is supplied with external power supply adapter, operating manual and radiological certificate with several isotopes.

Contact us for more information about this model.

Contact us for more information about this model.

Next table shows a comparison between RM1001-RD and other instruments for radioactive contamination:
Gamma and X-Rays H*(10) measurement Optional
Alpha, Beta, Gamma contamination measurement with external sondes
Built-in contamination detector
External contamination sondes Several models Several models Several models
Stationary Optional Optional
Wall holder Optional Optional
Rechargeable battery
External power
Data store Optional Optional
Data Download/Register software Optional Optional

  • Research centers
  • Hospitals
  • Universities
  • Radiological protection
  • Industry with radioactive sources
  • etc...

Contact us for more information about this model.

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