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Le radiazioni ionizzanti
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Misuratori di radioattività Ecotest
Dosimetro TERRA bluetooth valutazione dell'esposizione personale con allarmi (uso professionale) new
dosimetro Terra
Dosimetro TERRA valutazione dell'esposizione personale con allarmi (uso professionale) dosimetro Terra
Dosimetro Terra P + Dosimetri per esposizione personale con allarmi (uso hobbystico) dosimetro Terra-P
Radiametro STORA-TU bluetooth valutazione delle radiazioni con allarmi (uso professionale) new

radiametro Stora-TU

POSHUK valutazione delle radiazioni
Misuratori di radioattività Graetz
Dose Rate Meters Dosimetri X5C plus, GammaTwin, X5C Ex

Dose Rate Meter Graetz GammaTwin

Dose Rate Alarm Units Unità di allarme

Dose Rate Alarm Unit Graetz GammaTest C

Graetz probes Sonde Graetz Graetz Probe
Dosemeters / Dose Alarm Meters Dosimetri per esposizione personale con allarmi Electronic Personal Dosemeter GRAETZ ED 150
ATEX-approved Instruments Dosimetri per ambienti eplosivi

GammaSmart V.Ex

Area Monitors Monitoraggio ambientale area monitor_Graetz
Contamination Measuring Instruments Contamination Measuring Instruments
Accessories Accessori  
 
 
Radon detection instruments
RnF Radon_Free Automatic radon monitoring systems RnF Radon free Plus
RnF OEM Sensor RnF Radon free
Canary Corentium Radon Monitor
 
   

Se sei un Datore di Lavoro, un R.S.P.P. un Medico Competente, un Tecnico della sicurezza e ti occupi di sicurezza sui luoghi di lavoro e di agenti fisici ai sensi del D.Lgs. 81/2008 Clicca qui

 
 


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Sonde

 
  • for the extension of the basic unit's measuring range
  • for measurements at "hard-to-get-to" places
  • for measuring high dose rates from a safe distance

  • automatic probe identification by the basic unit
  • connectible to the basic unit either directly or by using a probe cable up to a max. length of 100 m (standard length: 1,25 m)
  • basic unit automatically takes over the probe specific calibration factor
  • display of H*(10) for a connected CE-probe and display of Hx for a connected DE-probe
  • for all connected PTB-approved H*(10)-probes, additional display of the PTB approval symbol
  • pulse or end-window probes for the detection of alpha, beta and gamma contaminations (cps)
  • basic unit automatically displays alpha, beta or gamma sensitivity of the connected probe
  • immersion counter tube ZP 1083 D for measurements in liquids
  • underwater measurements up to a depth of 30 m by using the pressurized water protective housing
  • Scintillation Probe 2002 with high sensitivity (cps)
  • Contamination Probe ABG-170 with large detector surface (plastic scintillator) for the detection of alpha, beta and gamma contaminations (cps)
  • Telescope Probe DE for measuring high dose rates from a safe distance
  • "CE"-Telescope to be combined with various probe heads of the GRAETZ probe programme (according to the required mesuring task)
  • temperature range for GM-probes: -30 °C up to +60 °C
  • temperature range for the Scintillation Probe: -20 °C up to +50 °C (temperature change max. 10 °C/hour)

 

PTB-approved Gamma Probes for the measuring size H *(10)

 
Type
Energy range
Measuring range
Measuring size
PTB-Approval No.
Dimensions
Weight
 
18509 CE
55 keV - 1,3 MeV
50 µSv/h - 1 Sv/h
H*(10)
23.71/05.01
length 110 mm, diameter 40 mm
150 g
18529 CE
70 keV - 3 MeV
0,5 mSv/h - 10 Sv/h
H*(10)
23.71/05.02
length 110 mm, diameter 40 mm
150 g
18545 CE
40 keV - 1,3 MeV
150 nSv/h - 200 µSv/h
H*(10)
23.71/05.03
length 345 mm, diameter 25/40 mm
380 g
18550 CE
40 keV - 1,3 MeV
10 µSv/h - 20 mSv/h
H*(10)
23.71/05.04
length 110 mm, diameter 40 mm
150 g
 
 

PTB-approved Gamma Probes for the measuring size Hx

 
Type
Energy range
Measuring range
Dimensions
Weight
 
18509 DE
48 keV - 2 MeV
100 µSv/h - 1 Sv/h
length 110 mm, diameter 40 mm
150 g
18529 DE
80 keV - 2 MeV
500 µSv/h - 10 Sv/h
length 110 mm, diameter 40 mm
150 g
18545 DE
40 keV - 1,3 MeV
100 nSv/h - 200 µSv/h
length 345 mm, diameter 25/40 mm
380 g
18550 DE
48 keV - 1,3 MeV
5 µSv/h - 20 mSv/h
length 110 mm, diameter 40 mm
150 g
 
 

Pulse Probes

 
  • probes for α-, β- and γ-contaminations
  • high sensitive scintillation probe for the detection of β-/γ-radiation
  • high sensitive contamination probe for the detection of α-, β- and γ-contaminations
  • immersion counter tube ZP 1083 D for measurements in liquids
  • automatic probe identification by the basic unit
  • connectible to the basic unit either directly or by using a probe cable up to a max. length of 100 m (standard length: 1,25 m)
  • basic unit automatically takes over the probe specific calibration factor
  • indication range at the basic unit 0-20 Kcps
  • difference between measurement with pulse probes and gamma probes:
    - basic unit measures pulse rates instead of dose rates,
    - summation of counts instead of dose measurement,
    - one pulse respectively pulse rate alarm can be adjusted at the basic unit instead of four dose and dose rate alarm thresholds
  • temperature range for GM-probes: -30 °C up to +60 °C
  • temperature range for the Scintillation Probe: -20 °C up to +50 °C (temperature change max. 10 °C/hour)
Type
Kind of radiation
Detector
Background counts* (counts/min)
Dimensions
Weight
 
18526 D
α, β, γ
GM-tube
effective surface 6,1 cm2
25
length 110 mm, diameter 40 mm
150 g
ZP 1083 D
β, γ
GM-tube
effective length 64 mm
15
length 210 mm, diameter 50 mm
350 g

* at 0,1 µSv/h


 

NaJ-Scintillation Probe 2002

 
  • high sensitivity
  • large detector surface
  • application fields: nuclear medicine, environmental monitoring, security controls
    (police, customs, border authorities, factory inspectorates)
  • by means of a probe cable connectible to the GRAETZ dose rate meter
    X 5 C plus and predecessor models X 5 C, X 5 DE and X 50 DE; probe identification as pulse probe
  • by means of a probe cable connectible to the contamination monitor CoMo 170
  • power supply from the basic unit
Technical Data
Type of radiation:
β, γ
Energy range:
γ: 25 keV - 2 MeV
β: > 100 keV
Detector:
(70 x 70 x 13) mm
NaJ(TI)-scintillator with photo multiplier
Reference orientation:
vertical onto the square surface
Position of the detector:
middle of the detector cap
Reference point:
middle of the square surface
Background count rate:
(at 0,1 µSv/h)
approx. 100 cps
Range of relative humidity:
0 up to 90%, no influence
Range of outside air pressure:
600 up to 1300 hPa, influence negligible
Indication ranges:
0-200 cps
200-2000 cps
2-20 kcps
(20 kcps correspond to approx. 13 µSv/h referred to Cs 137)
Temperature range:
operation: -20 °C up to +50 °C
storage: -30 °C up to +60 °C
(NOTE: max. temperature change 10°C/h)
Overload capacity:
up to approx. 3 mSv/h (referred to Cs 137)
After effect:
after exposure to radiation of 3 mSv/h
error after 20 minutes is approx. 5%
Voltage supply:
+5V from the basic unit
Housing:
aluminium, partly anodically oxidized
protection class IP 65 (hose-proof)
Dimensions / Weight:
(80 x 85 x 35) mm with 200 mm handle (diameter 33 mm)
530 g

 

Contamination Probe ABG-170

 
  • thin-layer plastic scintillation detector with ZnS-coating, integrated photo multiplier and detector electronics
  • high sensitivity
  • detection of α-, β- and γ-contaminations
  • detector surface 170 cm²
  • by using a probe cable connectible as pulse probe to the GRAETZ dose rate meter X 5 C plus
  • display: cps or pulse summation with integration time
  • power supply from the basic unit X 5 C plus
  • acoustic single-pulse indication at the X 5 C plus
Technical Data
Type of radiation:
α, β and γ
Indication range:
0 - 20 Kcps
Background counts:
15 - 25 cps
Active detector surface:
170 cm²
Alarm threshold:
cps and pulse summation
Dimensions:
approx. (390x125x75) mm, handle included
Weight:
approx. 790 g

 

Telescope Probe DE

 
  • telescopic probe for measuring high dose rates from a safe distance, dose rate measuring range up to 10 Sv/h
  • available for the measuring sizes:
    1) Photon dose equivalent rate Hx
    alternatively
    2) ambient dose equivalent rate H*(10)
  • for measurements at "hard-to-get-to"-places
  • simple adaption to the basic units (X 5 C plus, X 5 C, X 5 DE or X 50 DE) by snap-in technique
  • reliable connection between Telescope Probe DE and basic unit without plug or cable, only by contacts
  • telescope made of stainless steel, smoothly extendable up to 4 m
  • untwistable connection between the head of the detector probe and the electronics
  • for measuring low and high dose rates the Telescope Probe DE is equipped with two different GM-tubes
  • automatic range change
  • indication of the dose rate at the user's location selectable upon keystroke
  • no need of separate batteries for the Telescope Probe DE, voltage supply from the basic unit
  • especially approved for the use at German Fire Brigades
Technical Data
Energy range:
low dose rate 60 keV - 1,3 MeV
high dose rate 60 keV - 3 MeV
Indication range:
   0 nSv/h - 10 Sv/h
Measuring range:
1,5 µSv/h - 10 Sv/h
Dose rate alarm thresholds:
like basic unit
Power supply:
from the basic unit
Temperature range:
operation: -30 °C up to +60 °C
storage: -40 °C up to +70 °C
German Fire Brigades Approval No.:
DL/FW/GSF 06 89 11
Dimensions:
920 mm / extended: 4000 mm
Weight:
2600 g
 
 

"CE"-Telescope

 
  • for measurements at "hard-to-get-to" places
  • for measuring high dose rates from a safe distance
  • according to the required measuring task the user may operate with various probes of the GRAETZ programme
  • untwistable connection between the probe plug connector and the electronics
  • telescope made of stainless steel, smoothly extendable up to 4 m
  • simple and safe adaption to the PTB-approved basic unit X 5 C plus without needing a plug or cable, only via the contacts by snap-in technique
    (probe and basic unit DO NOT BELONG to the CE-Telescope; please order separately)
  • indication of the dose rate at the user's location, selectable upon keystroke
  • power supply from the basic unit X 5 C plus
  • Weight: approx. 2600 g
Probe Type
Radiation
Energy Range
Measuring Range
Measuring Size
PTB-Approval
18509 CE
γ
55 keV - 1,3 MeV
50 µSv/h - 1 Sv/h
H*(10)
23.71/05.01
18529 CE
γ
70 keV - 3 MeV
0,5 mSv/h - 10 Sv/h
H*(10)
23.71/05.02
18545 CE
γ
40 keV - 1,3 MeV
150 nSv/h - 200 µSv/h
H*(10)
23.71/05.03
18550 CE
γ
40 keV - 1,3 MeV
0 µSv/h - 20 mSv/h
H*(10)
23.71/05.04
18526 D
α, β, γ
 
0-20 Kcps
background: 25 counts/min
 
 
X 5 C plus
γ
40 keV - 1,3 MeV
1,0 µSv/h - 20 mSv/s
H*(10)
23.51/04.01

 
 
 
 
 
  Dosimetri di radioattività  
modello link
Dosimetri Ecotest Terra
per radiazioni Beta, Gamma e X
dosimetro Terra
 
Caratteristiche tecniche
Dosimetri Graetz
per radiazioni Beta, Gamma e X
Electronic Personal Dosemeter GRAETZ ED 150
 
Caratteristiche tecniche
   
Request price for dosimeter-radiometer
 
 
 
  Radon detection instruments  
 
RnF
Remote radon control
 
Technical specifications
 Canary_Corentium
Radon Monitor
 

Caratteristiche tecniche

   
Request price for Radon-meter
 
 
 
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Address: Viale del Seminario Maggiore, 35  -  85100 Potenza (PZ)  Italy - Phone. (+39) 0971.21.432 -  www.extratech.it  -  info(at)extratech.it -  VAT:  IT 020.436.707.65 
Sales departement:  extratech(at)extratech.it
Technical Reference:  Ing. Vito Lisanti  cell. +39 329.80.380.79      Visualizza il profilo di Vito  Lisanti su LinkedIn