GRAETZ CE-Telescope

For measuring high dose rates/pulse rates from a safe distance
For measurements in poorly accessible measuring locations
Easy connection with the X5C plus SE, X5C FW dose rate meters and the X5C plus calibratable dose rate meter via contact row using snap-in technology
Safe connection of telescope and base unit without plug or cable (only via contact row)
Telescope made of stainless steel, continuously extendable up to 4 m total length
Torsion-proof connection between measuring head and electronics through internally routed ribbon cable
Automatic measuring range switchover
Display of dose rate at the operator’s location at the push of a button
Voltage supply from the dose rate meter
Energy range, measuring range, measured variable correspond to the data of the respective connected probes

Note for use by fire departments:

Possibility of connecting the X50ZS dose rate meter by means of a special adaptation module

Datasheet

Description
Downloads

With the GRAETZ CE-Telescope, measurements of dose rates & pulse rates can be performed from a safe distance. Even measuring locations that are difficult to access can be reached more easily with the stainless steel telescope. The telescope can be equipped with a wide variety of measuring probes from GRAETZ. There is also the possibility of an easy connection with the dose rate meters of the GRAETZ-X5 series.

Large operating radius for safe measurements
Sturdy stainless steel telescope with a robust housing
Safety through practical application of the quadratic distance law in radiation protection
Different measuring ranges selectable by plug-in probes from the GRAETZ probe program
Can be combined with the dose rate meters of the GRAETZ-X5 series

Energy range, measuring range, measured variable correspond to the data of the respective connected probe.

Type	Radiation	Energy sector	Measuring range	Measured variable	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	10 μSv/h – 20 mSv/h	H*(10)	23.71/05.04
18526 D	α, β, γ		0 – 20 kImp/s Background: 25 imp/min
18559 C	γ	ND: 50 keV – 1.3 MeV HD: 65 keV – 3 MeV	1.5 μSv/h – 10 Sv/h	H*(10)

* in conjunction with the calibratable dose rate meter X5C plus

Accessories

GRAETZ telescopic adapter

optionally for a dose rate meter of the GRAETZ-X5C series or GammaTwin S

Simple telescope for measurement in inaccessible places
3 telescope elements with a length of 1.5 m each
To accommodate X5C plus SE, X5C FW or the calibratable dose rate meter X5C plus for dose rate and pulse measurements or GammaTwin S for pulse measurements
Retaining clip for holding the GRAETZ probes
For scrap monitoring or for detecting radioactive sources with the GRAETZ 2002 scintillation probe.
Spiral cable for connecting dose rate meter and probe
Optional accessories: case to hold dose rate meter, probe and cable

Technical advice: 03303 / 50 40 66

Technical advice for this product