Dose rate meter GRAETZ GammaTwin Description：

Datasheet

Compact electronic dose rate meter with a “twin display” that shows dose rate and dose simultaneously. The dose rate meter GRAETZ GammaTwin is PTB type-tested and therefore calibratable.

Product Highlights

Large backlit LC display with a so-called “twin display”: Simultaneous display of dose rate and dose

Acoustic warning signal when warning thresholds are exceeded

Intuitive operation

Compact and robust design, dust and splash water protection (protection class IP54)

Performance features

Small, handy, calibratable dose rate meter for measuring gamma and X-ray radiation for the measurands ?*(10) ambient dose equivalent rate and ambient dose equivalent H*(10) (to record the personal dose, a meter with the measurand Hp(10) must be used).

Detector: Energy-compensated Geiger-Müller counter tube

Large, digital measured value display on LC display (backlit)

Optional simultaneous or separate dose and dose rate display, additional analog display of dose rate as logarithmic bar display

4 factory preset warning thresholds for dose and dose rate; customer-speci?c modification on request.

Switchable acoustic single pulse detection

Automatic continuous storage of the dose in a non ?üchtiger memory.

Storage of the dose and the set parameters even when the battery is changed

Constant self-monitoring

Designed for rough use, aluminum housing, protection class IP54 (splash-proof)

Menu-driven operator guidance

Durable nylon belt pouch is included in delivery

Technical data