Graetz X5 CEx Radiation Digital Doserate Meter

  Intrinsically Safe

PTB-approved dose rate meter for measuring gamma radiation and X-rays

Measuring size: ambient dose equivalent rate H*(10)

dDetector: energy compensated Geiger-Muller-tube

Large digital indication of measured values on LC display (illuminable)

Selectable dose rate or dose indication (with integration time)

Additional quasi-analog dose rate indication (3,5 decades, logarithmic bar graph)

Indication of peak and average value of dose rate

4 free programmable dose and dose rate alarm thresholds

Automatic or manual storage of dose and dose rate values together with date and time

Evaluation/indication of residual time for staying in the current radiation field with regard to the maximum allowed dose

Switchable acoustic single-pulse indication

Menu driven operator guidance for easy operation, partly secured by password

Storage of set parameters also when device is switched off

Continuous self testing and monitoring ensures high reliability

Compact, metallized housing made of high impact-proof plastic (easy to decontaminate), sealed for submersion up to 1 m depth (IP 67)

Power supply by firmly installed accumulator

External probe "18 550 CEx" connectible for measuring at "hard-to-get-to" places

Automatic probe identification

EMC-proof

Absolutely necessary accessories:

- recharger "461L" for recharging the built-in accumulator

Optional accessories:

- probe "18 550 CEx" for measurements at "hard-to-get-to" places

- probe cable "CEx", length: 1,25 m - not extendable

- leather bag "D" for accommodating the basic unit, the probe and the cable

	Basic unit X 5 CEx	Probe 18 550 CEx
Dose rate measuring range:	1,0 microSv/h - 20 mSv/h	10 microSv/h - 20 mSv/h
Dose rate indication range:	0 microSv/h - 20 mSv/h
Dose indication range:	0 microSv - 10 Sv
Energy range:	40 keV - 1,3 MeV	75 keV - 1,3 MeV
Dose rate alarm thresholds:	4, free programmable, 0 microSv/h - 20 mSv/h
Dose alarm thresholds:	4, free programmable, 1 microSv - 10 Sv
Temperature range:	-20 °C up to +40 °C
Power supply:	9V-accumulator (firmly installed)	from the basic unit
Dimensions / Weight:	(152 x 82 x 39) mm approx. 475 g	diameter - 40 mm, length -126 mm approx. 250 g
PTB-Approval No.:	23.51/05.02	none
ATEX-Approval No.:	BVS PP 04.2028 EG
Marking:	II 2G EEx ib II BT6; I M2 EEx ib I