SPC Doza, 6, Avenue 4806, Zelenograd, Moscow, 124460, Russia
tel: +7 (495) 777-84-85, fax: +7 (495) 742-50-84


 
 

Hand-foot-clothing contamination monitor RZB-05D

Hand-foot-clothing contamination monitor RZB-05D

RZB-05D external detection block
Desktop model of RZB-05D equipped with the remote detector unit for alpha radiation measurement
Wall mounted RZB-05D
Simple and convenient in operation, calibration and repair, contamination monitor RZB-05D includes interchangeable detector units based on widely used GM counters.

Reference standards
Nuclear: IEC 61098


Purpose:


Features:



Models and compete set:

Model \ complete set Hands detector Feet Detector Base Support for the detector units Remote detector BDZA-96 Passport, User manual

RZB-05D-01

Floor stand model of RZB-05D equipped with the remote detector unit for alpha radiation measurement

1

1
no
2
1
1

RZB-05D-02

Floor stand model

1

1
no
2
no 1

RZB-05D-03

Desktop model of RZB-05D equipped with the remote detector unit for alpha radiation measurement;

Possibility of floor and wall placement

1

no 1
2
1
1

RZB-05D-04

Desktop model of RZB-05D;

Possibility of floor and wall placement

1

no
1
2
no 1




Detector type

gamma, beta: GM counters, alpha: scintillation ZnS(Ag) counter

Range of average energy and end point energy of measured beta spectrum

0,08÷1,5 (0,2÷3,5) MeV

Measured radionuclides:

  • Beta emitters
Sr-90+Y-90, F-18, Cs-137, Co-60,
T-99, O-15, N-13, Sr-89, C-11, I-131, Na-22, Ru-106+Rh-106, Tl-204
  • Alpha emitters
Pu-239, U-238, U-234
  • Gamma emitters
Tc-99m, Ga-67, I-125, I-123, Tl-201
Measurement range of surface contamination:
  • Beta

10 ÷ 9999 min-1cm-2

  • Alpha

1 ÷ 9999 min-1cm-2

Range of preset surface contamination alarm threshold:

  • Beta:

10 ÷ 9900 min-1cm-2

  • Alpha

1 ÷ 9900 min-1cm-2

Alarm threshold resolution

1 min-1cm-2

Detector surface area:

  • “hands” detector

160 cm2

  • “feet” detector

320 cm2

  • Alpha detector

70 cm2

Basic measurement error for beta radiation

±(20+200/ß) %*

Basic measurement error for alpha radiation

±(20+20/a) %*

Detector background:

  • beta

no more than 15 min-1cm-2

  • alpha

no more than 1 min-1cm-2

Duration of single measurement

no more than 4 sec

Interval between measurements

no more than 5 sec

Warmup time

no more than 5 min

Continuous operation time

no more than 24 hours

Operation temperature range

minus 10 ÷ +50°

Power supply

220 (–15% / +10%)V, 50±1 Hz

Power consumption

no more than 20 VA

Overall dimensions, weight:

  • RZB-05D-01; RZB-05D-02

740×750×1180 mm, 45 kg

  • RZB-05D-03; RZB-05D-04

740×400×190 mm, 12 kg

* where α(β) is the measured value of surface alpha (beta) contamination (min-1cm-2).

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