GM-1 MERCURY GMP WR

According to the measurement requirements, different versions of Geiger-Müller detectors are available: single-Geiger detector GM-1 (up to 1 mSv/h) or double-Geiger detector MERCURY GMP WR (up to 1 Sv/h).

All models employ energy-compensated tubes, lodged in high-protection aluminium cylinders, together with a built-in HV board.
MERCURY GMP WR detectors are equipped with 2 Geiger-Müller tubes to reach a wider measurement range. An internal electronics automatically switches to the suitable GM tube according to the count rate level.

Both the GM-1 and the MERCURY GMP WR detectors are connected to and managed by a SATURN ratemeter, which provides power supply, signal processing and data visualization.

Each detector-ratemeter couple forms a monitoring unit, which can be connected in a network to a central host PC running 5700 sMON management software.
Among the special versions and accessories available, we mention in particular:

Stand-alone version of GM detectors for direct connection to PC
IP65 housing for MERCURY GMP WR for outdoor installations
PS-ZB accessory for MERCURY GMP WR, providing battery-operated power supply and ZigBee Wireless communication, and ZB-TC receiver connected to the ratemeter to acquire the data
GPS locator for PS-ZB

Key Features

• Proven high reliability
• Several models available
• Special versions available
• Energy-compensated Geiger-Müller tubes
• Measurement range: 100 nSv/h ÷ 1 mSv/h or 100 nSv/h ÷ 1 Sv/h
• Energy range: 40 keV ÷ 1300 keV
• Wall mounting accessory
• Connectable to a SATURN ratemeter