MS-4000

Airborne

27 KG
Weight optimized

4x4x16'' CsI crystal
Shock-proof

500 hours
Internal storage

IP67
Waterproof

-20 / + 65 C
Arctic and desert mapping

Up to 90 km/h
Airborne mapping

Do you need more information on our sensors?

Application

Airborne / Vehicle borne

The Medusa Radiometrics MS-4000 "Airborne" gamma-radiation detection system (AGRS) is our "classic" lightweight radiation sensor that was first introduced in 2006 and used for a large regional uranium survey in Madagascar. It is mostly used by geophysical survey companies, geotechnical consultants, and research institutes.

Leading in gamma-ray sensors

Leading in innovative gamma-ray solutions

Academic collaboration

Scientific collaboration with eminent research institutes and peer-reviewed publications of the analysis procedures.

Experienced

We have over 20 years of experience in developing gamma–ray spectrometers and applications.

Scintillation crystal

4000 ml CsI

Mapping speeds

Up to 90 km/h

Recording frequency

Up to 5hz

Online Radionuclide analysis

⁴⁰K, ²³⁸U, ²³²Th and ¹³⁷Cs

Type

uBlox ZED-P9P

Signals

GLONASS, BeiDou, Galileo

Accuracy

1.5 m CEP

RTK accuracy

<1 cm

Format

JSON, NMEA, CSV

Streaming

RS-232, ethernet and Wi-Fi

Sensors

Spectrometer, GPS, PTH

Internal storage

16 GB

Dimension

174 (h) x 203 (w) 856 (l) mm

Weight

29 Kg

Operating T

-20 to +65 °C

IP rating

IP65

Input voltage

12-35V

Power consumption

3W (avg), 6W (max)

Battery

n.a.

Wi-Fi

2.4 and 5 Ghz

Ethernet

100 Mbps

Port

RS-232

mDOS

Whether doing an airborne survey, locating a lost source with a UAV, or using our detector for a handheld survey for mapping the environment, you can count on using the same familiar interface. mDOS is developed for in-the-field usage. Optimized for real-time monitoring, ease of use and automating your survey workflow.

GammAn

GammAn is our comprehensive post-processing software tailored specifically for analyzing measurement results obtained from our gamma-ray detection systems.

Both mDOS and Gamman have been developed with a focus on user-friendliness, ensuring that users of all skill levels can effortlessly navigate and leverage the full potential of our detection systems. Whether you are a seasoned expert or new to gamma-ray analysis, our software packages provide the tools you need for accurate measurements and meaningful data interpretation.

Use
Typical usage	Handheld
Mapping speeds	n/a
Applications	Soil density meter

Use
Typical usage	Vehicle-borne
Mapping speeds	Up to 45 km/h
Applications	Mineral and soil mapping

Use
Typical usage	Drone-borne
Mapping speeds	Up to 30 km/h
Applications	Mining & environmental

Specs
Scintillation crystal
Weight	1.8 kg
Sensors	Soil density, GPS, moisture

Specs
Scintillation crystal	2000 ml CsI
Weight	12 kg
Sensors	Spectrometer, GPS, PTH

Specs
Scintillation crystal	1000 ml Csl
Weight	6.7 kg
Sensors	Spectrometer, GPS, PTH

MS-4000

Application

MS-4000 brochure (download)﻿

mDOS

GammAn

MS-4000 brochure (download)