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Gem Systems

  
Gem Product Catalogue
GEM designs and develops Overhauser, Optically Pumped Potassium and Proton Precession systems. These systems are offered in various models for different applications. For a quick overview of instruments, please see below. For more details, access the Applications or Products menu items accessible through the menus.

Use the links below to see an overview of information for each of the following. As you review the material, you can also click on the product description (i.e. title) and the latest GEM brochure will be displayed.
 

Walking Overhauser Magnetometer /Gradiometer

Overhauser Magnetometer /Gradiometer

Potassium 0.05 Sec

Potassium 0.05 Sec Airborne

Proton 0.5 Sec

Proton 3 Sec - No Memory

Complete Airborne Systems

SuperGrad

dIdD (Vector)

EUROMAG Scalar

v7.0 Overhauser Magnetometer / Gradiometer / VLF -
Walking Mode (0.2 Sec Cycling)


High-sensitivity results combined with walking efficiency

Walking  Overhauser Magnetometer

  • 0.2 Sec GSM-19W Console

  • Single Overhauser Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMlinkW Software
  • Expandable Staff

GSM-19WV has only one sensor.

Walking Overhauser Magnetometer /  VLF

  • 0.2 Sec GSM-19WV Console

  • Single Overhauser Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Walking Overhauser Gradiometer

  • 0.2 Sec GSM-19GW Console

  • Dual Overhauser Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Walking Overhauser Gradiometer / VLF

  • 0.2 Sec GSM-19GWV Console

  • Dual Overhauser Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

v7.0 Overhauser Magnetometer / Gradiometer / VLF -
Standard Mode (0.2 Sec Cycling)


High-sensitivity, discrete results at an attractive entry price

Standard Overhauser Magnetometer

  • 0.2 Sec GSM-19 Console

  • Single Overhauser Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

See GSM-19GWV picture.
GSM-19V has only one sensor.

Standard Overhauser Magnetometer / VLF

  • 0.2 Sec GSM-19V Console
  • Single Overhauser Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 16 Mb Memory Expandable to 32 Mb
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

.

Standard Overhauser Gradiometer

  • 0.2 Sec GSM-19G Console
  • Dual Overhauser Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Standard Overhauser Gradiometer / VLF

  • 0.2 Sec GSM-19GV Console
  • Dual Overhauser Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

v7.0  Potassium Ground Magnetometer -
Very Fast Mode (0.05 Sec Cycling)


The highest sensitivity portable system available

Potassium Magnetometer / Gradiometer

  • 0.05 Sec GSMP-35 Console

  • Single / Dual Potassium Sensor & Cables
  • Electronics Console
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Sensor Frame

Potassium Back Pack Magnetometer / Gradiometer

  • 0.5 Sec GSMP-35 v8.0
  • Single / Dual Potassium Sensor & Cables
  • Electronics Console
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Sensor Frame

 

v7.0 Proton Magnetometer / Gradiometer / VLF -
Walking Mode (0.5 Sec Cycling)


Medium-sensitivity results combined with walking efficiency

Walking  Proton Magnetometer

  • 0.5 Sec GSM-19TW Console

  • Single Proton Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMlinkW Software
  • Expandable Staff


GSM-19TWV has only one sensor.

Walking Proton Magnetometer /  VLF

  • 0.5 Sec GSM-19TWV Console

  • Single Proton Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Walking Proton Gradiometer

  • 0.5 Sec GSM-19TGW Console

  • Dual Proton Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Walking Proton Gradiometer / VLF

  • 0.5 Sec GSM-19WGV Console

  • Dual Proton Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

v7.0 Proton Precession Magnetometer / Gradiometer / VLF -
Standard Mode (3 Sec Cycling)


Medium-sensitivity, discrete results at an attractive entry price

Standard Proton Magnetometer

  • 3 Sec GSM-19T Console

  • Single Proton Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Standard Proton Magnetometer / VLF

  • 3 Sec GSM-19TV Console
  • Single Proton Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

See GSM-19TG picture.
Walking Proton Grad does not have
VLF sensor shown at bottom.

Standard Proton Gradiometer

  • 3 Sec GSM-19TG Console
  • Dual Proton Sensor & Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

See GSM-19WGV picture.

Standard Proton Gradiometer / VLF

  • 3 Sec GSM-19TGV Console
  • Dual Proton Sensor & Cables
  • Omni-directional VLF Sensor with Connector Cables
  • 32 Mb Memory
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Suspended dIdD Vector Magnetometer (NEW)

Simplifying set-up and maintenance of monitoring installations

Suspended dIdD Magnetometer

  • GSM-19FD Console

  • 0.050 nT/Hz 1/2 @ 1 sec

  • 0.035 nT/Hz 1/2 @ 2 sec

  • 0.027 nT/Hz 1/2 @ 2.5 sec

  • Spherical Overhauser Sensor
  • 12V Power Supply
  • RS-232 Cable / GEMLinkW Software
  • dIdD Software

EUROMAG Observatory - Scalar Magnetometer / Gradiometer

The standard for long term stability in monitoring installations

EUROMAG Scalar Magnetometer

  • 0.2, 1, 3 Sec GSM-90 Console

  • Single Overhauser Sensor & Cables
  • RS-232 Cable / GEMLinkW Software

See picture above. Second
sensor not shown.

EUROMAG Scalar Gradiometer

  • 0.2, 1, 3 Sec GSM-90G Console

  • Dual Overhauser Sensor & Cables
  • RS-232 Cable / GEMLinkW Software

SuperGrad - Ultrahigh Sensitivity Gradiometer

1 fT/m sensitivity for recording of very subtle magnetic results

SuperGradiometer

  • 0.05 Sec SuperGrad Console

  • Triaxial Potassium Sensors & Cables
  • Electronics Box
  • 4 Mb Memory Expandable to 32 Mb
  • RS-232 Cable / GEMLinkW Software

Potassium Airborne Magnetometer / Gradiometer

Sensitivity, Robustness and Minimal Heading Errors for Demanding Use

Potassium Airborne Mag / Grad

  • 0.05 Sec GSMP-35A Console

  • Single or Dual Potassium Sensor (s)
  • Electronics Console
  • RS-232 Cable / GEMLinkW Software

Potassium Complete Airborne Systems

Sensitivity, Robustness and Minimal Heading Errors for Demanding Use

   Complete Airborne Systems are Available:
      √ Bird
      √  Radar Altimeter
      √  GPS (20 Hz)
      √  Data Acquisition

Proton Precession Magnetometer - No Memory

1 nT sensitivity suitable for calibration-type work

Proton Magnetometer - No Memory

  • 3 Sec GSM-8 Console

  • Single Proton Sensor & Cables
  • RS-232 Cable / GEMLinkW Software
  • Expandable Staff

Quick Quotation 

The final step to improved magnetometer / gradiometer performance is to contact GEM Systems for a quotation.

We’ll spend some time discussing your particular application and recommend the solution that optimizes price and performance.

You can relax knowing all GEM Systems products are backed by the strongest warranty in the business.

For the fastest service, please call one of our technical representatives or click here to fill in a short quotation form and we’ll contact you.

If you require additional information in the please contact us at:

 Phone: +1-905-764-8008
      Fax: +1-905-764-2949
Email:
info@gemsys.ca


GEM Advanced Magnetometers.
Our World is Magnetic.



 

Delta Mining Press Release Gradient surveying with Gem Overhause Magnetometer

CNN Money (2/3/2010)

 

Updated Requirements for Obtaining High Accuracy with Proton Magnetometers (11/01/2010)

GEM Systems VLF Option for Ground and Airborne Applications (24/05/2009)

Quantum v11 E-News (17/02/2009)

NEW GEMLink 4.0 Software for PC  (2/2/2009)

Site Characterization Using Overhauser Magnetometer  (10/2/2008)

Advantages of  Selecting an Overhauser (8/14/2008)

High Sensitivity Magnetic Observatory IUGG 2007 Perugia, Italy (7/3/2007)

Quantum v10

E-News (4/29/2007)

Advanced Airborne Systems (3/22/07)

Omnistar CDGPS Option (2/22/07)

GEM to Exhibit New Products atPDAC 2007  (2/10/07)

Archaeology Book (1/19/2007)

More GEM News Click here

   :: Downloads ::

   New GEMLink v4.0
   Click here.

   GEMLink v3.0
   Click here.

   v7.0 GSM-19   
   Manual for Existing 
   Users: Click here.