Canberra Radiagem 4000 Geiger Counter Survey Meter Dosimeter

US $399.00

  • Ann Arbor, Michigan, United States
  • Jan 30th
Radiagem™ 4000 Personal Portable Dose Rate and Survey Meter  These rarely come up for sale. Current model from Canberra. USED, excellent condition, 99% overall. A few scratches to the front. Tested and working well. Calibrated recently (see decal). See Canberra web site for details. An excellent personal dosimeter and survey meter. Specifications  NUCLEAR  ? UNIT TO DISPLAY – rem/h, ? Dose Rate Equivalent H*(10).  ? EMITTER – Gamma and X-ray.  ? DETECTOR – Geiger Mueller energy compensated.  ? MEASUREMENT RANGE – 0.01 mrem/h to 10 rem/h with auto-scale.  ? ENERGY RANGE (IEC 60846) – 40 keV to 1.5 MeV.  ? SENSITIVITY – 8.3 CPS per mrem/h.  ? ACCURACY – ±15%.  ? RESPONSE TIME –  ? 1/4 s to 10 s for bargraph display on a four decades semi-logarithmic scale.  ? 1 s to 10 s for average and stable digital display.  ? ALARM THRESHOLD –  ? USE – Choice of one within a list of 10 preset values (access code protected).  ? EXTERNAL PROBES – 10 values for each unit to display, stored in probe memory. Each value is editable via PC setup software.  ERGONOMIC  ? DISPLAY – Large LCD display with backlight enabled by button.  ? ALARM – Audible piezoelectric buzzer; modulated sound (85 dB at 30 cm).  ? VISUAL – Flashing ‘ALARM’ pictogram.  ? KEYBOARD – Four sensitive buttons: power, audio, backlight and data-logging (up to 1000 points in probe memory).  ? DATA STORAGE – Integrated dose, maximum dose rate, selected thresholds.  ? OPERATING CONTROLS – Complete and automatic self-test when switching on. Periodical control of main functions when in use.  ? Removable wrist strap.  ELECTRICAL  ? BATTERIES – Two R6/AA type batteries; alkaline 1.5 V/2.60 Ah or lithium 1.5 V/2.9 Ah.  ? BATTERY LIFE – >80 hours (alkaline) and >150 hours (lithium), without lighting, with or without external probe.  ©2010 Canberra Industries, Inc. All rights reserved. 

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