Geonics Limited

21 products found

Geonics Limited Products

  • Conductivity Meters

    Based on the design principles of inductive electromagnetics, Ground Conductivity Meters provide a non-invasive method for measurement of subsurface conductivity and magnetic susceptibility. Without any requirement for soil-to-instrument contact, surveys can be performed quickly - facilitating dense data collection and, consequently, excellent spatial resolution - and over most geologic environments, including conditions of highly resistive surface materials such as sand and gravel.

  • Geonics - Model EM31-MK2 & EM31-SH - Conductivity Meter

    Geonics - Model EM31-MK2 & EM31-SH - Conductivity Meter

    The EM31-MK2 maps geologic variations, groundwater contaminants, or any subsurface feature associated with changes in ground conductivity. Using a patented electromagnetic inductive technique that allows measurements without electrodes or ground contact. With this inductive method, surveys can be carried out under most geologic conditions including those of high surface resistivity such as sand, gravel, and asphalt.

  • Geonics - Model EM34-3 & EM34-3XL - Conductivity Meter

    Geonics - Model EM34-3 & EM34-3XL - Conductivity Meter

    The EM34-3 is a simple-to-operate, cost-effective instrument for the geologist and hydrogeologist alike; applications have been particularly successful for the mapping of deeper groundwater contaminant plumes and for the exploration of potable groundwater resources.

  • Geonics - Model EM38-MK2 - Shallow Electromagnetic Conductivity Meter

    Geonics - Model EM38-MK2 - Shallow Electromagnetic Conductivity Meter

    The EM38-MK2 provides measurement of both the quad-phase (conductivity) and in-phase (magnetic susceptibility) components within two distinct depth ranges, all simultaneously, without any requirement for soil-to-instrument contact. With a maximum effective depth of exploration of 1.5 m, applications in agriculture, archaeology and general soil sciences are common.

  • Metal Detectors

    Geonics Metal Detectors are high power, high sensitivity metal detectors suitable for applications in the detection of both ferrous and non-ferrous metal. Insensitive to common sources of both geologic and cultural noise, Metal Detectors can be operated without compromise to data quality in most survey environments. Common applications, in several fields of geophysical practice, include the detection of environmental hazards (e.g. drums, underground storage tanks (USTs)); utilities and infra

  • Geonics - Model EM61-MK2A - Metal Detectors

    Geonics - Model EM61-MK2A - Metal Detectors

    The EM61-MK2A is a high sensitivity, high resolution, time domain metal detector suitable for the detection of both ferrous and non-ferrous metal. Typical target response is a single, sharply defined peak, facilitating quick and accurate determination of location. Achievable depth of detection will depend on several target characteristics, with the surface area and orientation of the target of particular importance. A single 200 litre (55 gal.) drum...

  • Geonics - Model EM61S - Submersible Metal Detectors

    Geonics - Model EM61S - Submersible Metal Detectors

    For operation in marine environments, the EM61S is a completely submersible coil and cable system capable of submersion to depths of more than 60 metres. Available as an attachment to the standard EM61-MK2 (or EM61), the EM61S includes a single coincident transmitter/receiver coil, with cable, only; without a second receiver coil, as is included with the standard EM61-MK2 (or EM61), the calculation of differential data is not available.

  • Geonics - Model EM61HH-MK2A - Handheld Metal Detector

    Geonics - Model EM61HH-MK2A - Handheld Metal Detector

    The EM61HH-MK2A is a “hand-held” complement to the EM61-MK2A, providing greater sensitivity to smaller targets at shallow depths. A single 20 mm projectile can be detected to a depth greater than 0.5 m; a single 200 litre (55 gal.) drum can be detected to depths of greater than two metres.

  • Geonics - Model EM63-3D-MK2 - Metal Detectors

    Geonics - Model EM63-3D-MK2 - Metal Detectors

    With three orthogonal receivers each simultaneously measuring the complete transient response associated with each of three orthogonal transmitters, the EM63-3D-MK2 represents our most advanced instrumentation for the characterization and classification of near-surface metallic objects.

  • Time Domain Systems

    The modular design of the PROTEM Time Domain Electromagnetic (TDEM) Systems – a single receiver with multiple, interchangeable transmitters and receiver coils – provides the flexibility required to accommodate a broad range of applications, from near-surface environmental and engineering studies, to three-component resource exploration at depths of 1000 m or more.

  • Geonics - Model PROTEM - Time Domain Systems

    Geonics - Model PROTEM - Time Domain Systems

    Within the exploration community there is a well known trade-off between depth of exploration and target definition in terms of conductivity, extent and orientation. Greatest depth is obtained with large fixed loop Turam-type systems which generate large half-space responses that, along with current gathering, makes target detection difficult. Better spatial resolution is obtained with a moving transmitter configuration with a short intercoil...

  • Geonics - Model TEM47 - Three Interchangeable Transmitters

    Geonics - Model TEM47 - Three Interchangeable Transmitters

    Three interchangeable transmitters - TEM47, TEM57-MK2 and TEM67 - are used with the PROTEM receiver and an appropriate receiver coil to make up different PROTEM systems for various applications such as mineral exploration, structural mapping, resistivity sounding and contaminant plume mapping.

  • Geonics - Model TEM57-MK2 - Transmitter

    Geonics - Model TEM57-MK2 - Transmitter

    The TEM57-MK2 Transmitter is the upgraded version of the TEM57, and combined with the PROTEM receiver are the principal components of the PROTEM 57-MK2 system. The design and performance of the TEM57-MK2, with increased power of 1,500 W from an internal power supply, makes it a highly portable, powerful mid-range time domain transmitter. The internal power supply has variable voltage range from 18 to 60 V so that it can be precisely matched to the...

  • Geonics - Model TEM67 - Transmitter

    Geonics - Model TEM67 - Transmitter

    The TEM67 transmitter is the most powerful of the current PROTEM transmitters, replacing the TEM37 of the previous generation. Not only is the TEM67 (3800 W) more powerful than the TEM37 (2800 W), but the new transmitter also provides an element of flexibility not previously available with time domain transmitters.

  • Geonics PROTEM - Model CM - Time Domain Systems

    Geonics PROTEM - Model CM - Time Domain Systems

    By consolidating the PROTEM receiver and TEM47 transmitter components into a single console, the PROTEM CM system offers significant improvements in portability and convenience: As compared to the individual receiver and transmitter components, the PROTEM CM is both smaller in size, and less in weight by about half. The increase in component portability will be of particular benefit for surveys in more demanding environments, both in-mine and...

  • Geonics - Model G-TEM - Time Domain Electromagnetic (TDEM) Instrumentation

    Geonics - Model G-TEM - Time Domain Electromagnetic (TDEM) Instrumentation

    With the objective to reduce cost while both maintaining the core performance characteristics of the more advanced PROTEM systems and adding several new performance-enhancing features, the new G-TEM system represents exceptional value in time domain electromagnetic (TDEM) instrumentation for both academic and commercial applications alike.

  • Geonics - Geological Survey Induction Coils

    Geonics - Geological Survey Induction Coils

    Six induction coils are available, each most appropriate for certain depths and applications. For shallow resistivity soundings, the high bandwidth of the high frequency coils is needed for the rapidly changing early-time signal. Comparatively, for deeper soundings, or for measuring late-time signal from conductive ore bodies, the larger effective area of the low frequency coils amplifies the very low amplitude late-time signals to measureable...

  • VLF Systems

  • Geonics - Model EM16 / EM16R / TX27 - Receiver System

    Geonics - Model EM16 / EM16R / TX27 - Receiver System

    The EM16 VLF Receiver is the most widely used electromagnetic geophysical instrument of all time. Local tilt and ellipticity of VLF broadcasts are measured and resolved into inphase and quadrature components of VLF response. The EM16 has discovered several base and precious-metal ore bodies and many water-bearing fractures and faults.

  • Borehole Probes

    Borehole geophysics provides a means of evaluating various properties of subsurface rocks, soils and fluids. Probes measuring various, specific properties are lowered into boreholes collecting either continuous or point data. During logging, data is both presented graphically in real-time, and recorded digitally for subsequent review and analysis.

  • Geonics - Model EM39 - Conductivity Borehole Probes

    Geonics - Model EM39 - Conductivity Borehole Probes

    The EM39 provides measurement of the electrical conductivity of the soil water matrix surrounding a borehole or monitoring well using the inductive electromagnetic technique. The unit employs coaxial coil geometry with an intercoil spacing of 50 cm to provide a substantial radius of exploration into the formation while maintaining excellent vertical resolution. Measurement is unaffected by conductive borehole fluid or the presence of plastic casing....

  • Geonics - Model GAMMA39 Natural Gamma - Borehole Conductivity Probe

    Geonics - Model GAMMA39 Natural Gamma - Borehole Conductivity Probe

    The EM39 Borehole Conductivity Probe has been designed for rapid, accurate measurements of groundwater contamination in the earth and rock surrounding monitoring wells. Since clays also impact the electrical measured conductivity, Geonics introduced the GAMMA39 Natural Gamma Ray Probe to resolve this ambiguity. Whereas conductivity highs with coincident gamma ray highs often indicate enhanced clay content, conductivity highs not associated with a...

  • Geonics - Model BH43-3 - Borehole TDEM Probe

    Geonics - Model BH43-3 - Borehole TDEM Probe

    The BH43-3 provides three dimensional time domain EM exploration from boreholes, in conjunction with a PROTEM system. Boreholes as deep as 2 km can be surveyed using a PROTEM system with a 500 x 500 m transmitter loop. (At developed mines, the transmitter loop can be laid out in underground workings.)

  • Geonics - Model EM39S - Borehole Conductivity Meter

    Geonics - Model EM39S - Borehole Conductivity Meter

    The EM39S probe provides measurement of the magnetic susceptibility of the formation in the vicinity of a borehole or monitoring well. The EM39S, with intercoil spacing of 50 cm, provides good vertical resolution while still achieving a reasonable range of investigation into the surrounding medium. High sensitivity and low noise performance characteristics ensure an excellent range of measurement for most geological applications.

  • Data Acquisition Systems

    Data acquisition systems support the collection and processing of data from Ground Conductivity Meters and Metal Detectors. Every data acquisition system includes all required components for data collection and processing including: a data acquisition unit; separate cables for data collection and data transfer; and software appropriate for both data collection and processing.

  • Geonics - Model DAS70-AR2 - Data Acquisition System

    Geonics - Model DAS70-AR2 - Data Acquisition System

    The DAS70-AR2 Data Acquisition System is available as an option for any model of Ground Conductivity Meter that provides a digital output signal, and all models of EM61/-MK2 Metal Detectors; compatibility with first-generation EM61 systems, specifically, requires the purchase of additional third party software.

  • Geonics - Model DAS70-ML - Data Acquisition System

    Geonics - Model DAS70-ML - Data Acquisition System

    For a substantial increase in productivity, particularly over larger areas, multiple EM61-MK2 (or EM61) systems can be configured as a single array, to be towed behind a vehicle. Data collection is supported by the DAS70-ML Data Acquisition System that can receive data from as many as five EM61(-MK2) units and one GPS receiver simultaneously; in total. six individual inputs are available.