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segnalato su: |
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richiedi
un
preventivo
di
dosimetri
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- PTB-approved dose rate meter for measuring gamma radiation and X-rays
- measuring size: ambient dose equivalent rate H*(10)
- detector: energy compensated Geiger-Müller-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 dose rate value
- 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
- clear menu-driven operator guidance for easy operation, partly secured by
password
- storage of set parameters also when device is switched off or during
battery replacement
- 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 9V battery 6LR61 or alternatively by 9V accumulator
(option)
- EMC-screened
- RS-232 interface
- basic unit can be combined either directly or by probe cable with various
probes of
the GRAETZ probe programme for
- extending the measuring range up to 10
Sv/h
- detecting alpha, beta and gamma radiation
- measuring in
liquids
- measurements at "hard-to-get-to" places
- for measuring low
dose rates by means of the Scintillation
Probe
- directly to be combined with Telescope
Probe DE or "CE"-Telescope
for measurements from a safe distance
- automatic probe identification
- when using GRAETZ "CE"-probes: measuring size H*(10) (ambient dose
equivalent rate)
- when using GRAETZ "D/DE"-probes: measuring size Hx (photon dose
equivalent rate)
- extensive accessories,
e.g. probes,
probe cable, leather bag "D", transport case (aluminium or plastic),
accumulator, recharger, PC cable, etc.
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Technical Data |
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PTB-approved dose rate measuring range: |
1,0 µSv/h - 20 mSv/h |
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Dose rate indication range: |
0 nSv/h - 20 mSv/h |
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Dose indication range: |
0 nSv - 10 Sv |
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Energy range: |
40 keV - 1,3 MeV |
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Dose rate alarm thresholds: |
4, free programmable, 1 µSv/h - 20 mSv/h |
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Dose alarm thresholds: |
4, free programmable, 1 µSv - 10 Sv |
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Temperature range: |
-30°C up to +60°C |
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Dimensions / Weight: |
(152 x 82 x 39) mm
approx. 400 g |
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PTB-Approval No.: |
23.51/04.01 |
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German Fire Brigades Approval No.: |
DL/FW/IdF 080221/1 |
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- small, handy, PTB-approved and easy to operate dose rate meter for the
measurement of gamma radiation and X-rays
- measurand: ambient dose equivalent rate
 *(10) and ambient dose
equivalent H*(10) (local dose)
1)
- detector: energy compensated Geiger-Müller-tube
- large, digital indication of measured values on LC-display (illuminable)
- selectable simultaneous or separate indication of dose and dose rate,
additionally quasi-analog indication of dose rate (logarithmic bargraph)
- 4 preset dose rate alarm thresholds
- 4 preset dose alarm thresholds
- acoustic single-pulse indication can be switched on; especially for the
use in non destructive testing it is possible to reduce the pulse rate of
background radiation to 1-2 counts/minute (to be set in a special menu point)
- automatic and continuous storage of the dose
- storage of the dose and of set parameters even during battery change
- continuous test functions and permanent self control (displayed by a
function control symbol) guarantee operational safety and suitability for
daily use
- designed for "heavy-duty" use, housing made of aluminium, protection class
IP54 (splash proof)
- menu-driven user navigation
- power supply by 2 standard batteries type AAA 1,5V
- supply together with a robust Nylon bag
1) For
detecting the personal dose a measuring instrument with the measurand Hp(10)
is required.
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Technical Data |
| Dose rate indication range: |
0 nSv/h - 70 mSv/h |
| Dose rate measuring range: |
0,5 µSv/h - 70 mSv/h |
| Dose indication range: |
0 nSv - 1,0 Sv |
| Dose indication range: |
0,5 µSv - 1,0 Sv |
| Energy range: |
45 keV - 1,3 MeV |
| Dose rate alarm thresholds: |
7,5 µSv/h, 25 µSv/h, 40 µSv/h, 300 µSv/h |
| Dose alarm thresholds: |
200 µSv, 500 µSv, 1000 µSv, 2000 µSv |
| Temperature range: |
-20°C up to +60°C |
| Alarm signal: |
80 dB(A) measured in 30 cm distance |
| PTB-Approval No.: |
23.51/10.02 |
| Dimensions / Weight: |
(26 x 66 x 103) mm approx. 190 g |
|
for the use in
 explosion-endangered atmospheres |
- PTB-approved dose rate meter for measuring gamma radiation and X-rays
- measuring size: ambient dose equivalent rate H*(10)
- detector: energy compensated Geiger-Müller-tube
- large digital indication Dose rate meter 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
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Basic unit X 5 CEx |
Probe 18 550
CEx |
| Dose rate measuring range: |
1,0 µSv/h - 20 mSv/h |
10 µSv/h - 20 mSv/h |
| Dose rate indication range: |
0 nSv/h - 20 mSv/h |
| Dose indication range: |
0 nSv - 10 Sv |
| Energy range: |
40 keV - 1,3 MeV |
75 keV - 1,3 MeV |
| Dose rate alarm thresholds: |
4, free programmable, 0 µSv/h - 20 mSv/h |
| Dose alarm thresholds: |
4, free programmable, 1 µSv - 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 |
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richiedere un preventivo per l'acquisto di
un misuratore di radioattivitą (dosimetro),
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