Electronic Personal Dosemeter GRAETZ ED 150 |
with dose rate indication and alarm functions
- PTB-approved dosemeter for measuring gamma and X-rays for the measuring size Hx (personal dose equivalent)
- detector: energy compensated GM-tube
- digital indication of measured values on LC-display
- dose indication range with floating decimal point
- dose rate indication upon keystroke
- high measuring accuracy
- reliable and safe measurement of radiation in front of the user's body (detection of a solid angle of 180°)
- especially shaped display ensures optimum reading of measured values
- switchable, acoustic single-pulse indication
- 4 dose alarm thresholds
- 4 dose rate alarm thresholds
- menu-driven operator guidance
- optical interface
- storage of dose value and set parameters also during battery change
- high reliability by continuous self control and test function
- small and handy metallized housing made of high impact-proof plastic, easy to decontaminate
- watertight up a a submersion depth of 0,5 m acc. to protection class IP67
- EMC-proof
- power supply by 3 pcs. 1,5V Lady cells LR1
- operating life approx. 1 year with one battery set at ambient background radiaiton
- when used together with the readout unit EDAG 02 also usable as system dosemeter
|
Measuring ranges: - dose: - dose rate: - PTB-approved dose 1): |
0,1 µSv < Hp(10) < 10 Sv 0,1 µSv/h - 1,5 Sv/h 10 µSv/h < Hp(10) < 1 Sv/h |
| Energy range: | 55 keV - 3 MeV |
| Dose alarm thresholds | 4 preset values in the range of 1 µSv - 10 Sv |
| Dose rate alarm thresholds: | 4 preset values in the range of 1 µSv/h - 1,5 Sv/h |
| Temperature range: | -20 °C up to +60 °C |
| Dimensions / Weight: | (136 x 40 x 17) mm / approx. 160 g |
| PTB-Approval No.: | 23.52 / 04.01 |
| German Fire Brigades Approval No.: | DW/FW/IdF 040411 |
| PDF-file: |
ED150_EDAG02_en.pdf (146 KB) |
מק"ט: 455100
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