The em31 is a frequency domain ground conductivity meter used to bulk sample the ground to about 6 metres deep. A geonics limited em31mk2 instrument was used for the etc survey. Emix 34 plus is designed for the interpretation of em conductivity data acquired with the geonics ltd. Two dell latitude d610 0 jmc soil sampling instruments agilent 8453 uvvis spectrophotometer w automated sipper system and software. For automatic integration with gps, we suggest the trackmaker 31 software operating with the trimble ag114 gps. Rtmap31 electromagnetic software geomatrix earth science ltd. The geonics em31 instrument is used to map average variations of electrical conductivity at depths between zero and three to six metres.
Forward and inverse modeling is done on individual sounding stations and the results are displayed in profiles form. Geonics limited patented and manufactured the em31 meter. Geonics em31 conductivity meter geoscan fm256 dual fluxgate magnetometer system geoscan rm15 resistance meter geosoft oasis montaj analysis software golden softwares surfer mapping program 5 copies field computers. Geonics data acquisition and data processing programs for download listed by. The department has numerous computer facilities operating on its own local network. Ground conductivity and inphase measurements are read directly from the data logger screen. Surfer is used to construct plan views of em data for the entire field survey area.
The data logger is readily removed from the console for easy data handling, or to hand carry during the survey. Wood has utilized trimble and garmin gps products trimble ms750 base station and ag214 rover, trimble handheld geoxt, geoxh and geoxplorer 3, garmin etrex, geonics ltd. Downloads, brochures and product documentation from geonics limited. The em31 has an effective penetration depth of about 6 m, is portable, and measurements may be taken continuously at walking speed while being carried above ground mcneill, 1980. All free data recovery software data free allinone data recovery software.
Trackmaker31 software will allow you to perform surveys faster by covering sites with uniformly spaced. Bid history for one 1 geonics model em343 terrain conductivity meter auction start date. Readings were taken at 1 m intervals along parallel profiles also with 1 m spacings, achieving highresolution mapping. List of geonics software manuals available for download. The devices are nonintrusive and can be carried or towed. This powerful software features barometric compensation and calibration wizards to give you accurate corrected data without a lot of calculations.
Em38, em31, dualem2 and dualem4 meters and veris 3100 were compared by to assess the depth to sand and gravel. Without converting, post processing is not possible with. Em31mk2 data acquisition for polycorder 600 158 kb. Model em31mk2 ground conductivity meier data logger operating. Geonics em31 induction meters have been used to map deep salt storage in eastern australia acworth and beasley, 1998. Electromagnetic geonics em34 geonics em34 conductivity meter. Data recovery software with license key free download.
The mhz antenna is an ideal system for applications that. Software for geonics instruments downloads geonics limited. Geonics data acquisition and processing software provides broad functionality for data management including the collection, transfer, positioning, editing and presentation of recorded data. Use of engineering geophysics to investigate a site for a. Solinst ltc levelogger junior, water level data loggers. Rapid acquisition of spatially dense data sets is usually the most important requirement. Program updates see downloads that introduce minor changes are provided. However, data logging devices such as the juniper archer are available as an optional rental item.
Using the same patented inductive method as the em31, the em343 uses 3 intercoil. The geonics em31mk2 data logging system consists of a polycorder digital data recorder and polycode programs used by the polycorder. A canadianowned company, located in mississauga, ontario, canada, geonics limited is a world leader in the design, manufacture and service of electromagnetic geophysical instrumentation. Geonics em34 conductivity meter exploration instruments. A less conductive host would see a significant improve ment in peaktopeak amplitude response rising to 12. Geoseek uses the geonics em31dl terrain conductivity meter to measure soil conductivity and the geonics em61mkii system for precision metal detection. Grapher is used to prepare data profiles of each survey line. The most commonly used em instruments for environmental investigations are the geonics em31 and em61. And with above features also comes the simultaneous full control of the em31 output. The em31sh is a short version of the ground conductivity meter.
Facilities and equipment geoscience faculty of science. The program nav31 is designed for allegro field computer nav31p for pro4000 is included, although, if necessary it can be used with any other ibm compatible computer. The geophysical data is collected simultaneously with realtime differentiallycorrected global positioning system dgps coordinates. This meter provides doi of 3 m and 6 m when operated in the horizontal hdo and vertical vdo dipole orientations, respectively. The receiver needs to be paired up with one of the time domain transmitters em47, em57, or em67. Em343 the em343 is a fast, simple to operate, costeffective instrument for the engineering geophysicist, geologist and hydrogeologist alike and has been particularly successful for mapping deeper groundwater contaminant plumes and for groundwater exploration. For each plant facility, the following checklist of compliance issues was examined. Learn how to convert geonics em31 files for use with the dat31w program.
Saic uses a geonics model em31dl conductivity meter with digital recording capabilities. Autocad 2010, illustrator, surfer, grapher, voxler geophysics. The tutoring center serves as a gathering point for physics students outside of class. Drs numerical singlephase and threephase reclosing system. Transmitter, receiver, 2 coils, 3 cables 10m,20m,40m the em343 is a simpletooperate, costeffective instrument for the geologist and hydrogeologist alike.
The em61 is a time domain metal detector used exclusively for that purpose e. Trackmaker 31 data logging system geomar software inc. Providing affordable solutions for environmental issues, helping build profitability now. Levelogger also allows you to program preferences and display readings in a number of different table and graph formats. The center is equipped with four core 2 duo pcs, three of which are dualscreen for extra productivity. Radan 7, res2dinv, micrograv, seisimager, raid 2d seismic tomography. Each trackmaker and multi software package consists of two programs. They are supported by the universitys main it systems. Incorporated in 1962, geonics originated with the development of the patented em16 vlf receiver, which became an exploration industry standard for ground vlf instrumentation. Pyramid utilized a geonics em31 magnetometer to map the landfill site. Calibrating and using an em31 electromagnetic induction. References operating manual for em31d noncontacting terrain conductivity meter, geonics limited, 1984.
Trackmaker data logging system the trackmaker31 system for geonics em31 consists of two programs. The em38 is excellent for determining soil salinity and can cover large areas quickly without needing grounded electrodes. Convert to utm geonics em38 continuous readings gps. The program nav31 is designed for allegro field computer nav31p for. All five tools produced similar spatial patterns of ec a. One 1 geonics model em343 terrain conductivity meter. Geomatrix earth science limited em343 electromagnetic. Each pc is equipped with the full suite of software that is typically used in the physics curriculum, including matlab and latex typesetting programs. The depths to sand and gravel were most strongly correlated with the measurements obtained with the em31 meter in the vertical dipole orientation r 0.
Qaqc qaqc procedures are detailed in the operating manual referenced below. Ri demwaste management standard operating procedure. Em31mk2 the em31mk2 is an updated version of the standard em31 with the data logger now incorporated into the control console. Geonics em31mk2 includes digital data logger and software rents for. Rtlpitam conferencedigital geophysical mapping for uxo 4 april 16, 2002 em31 terrain conductivity meter the terrain conductivity meter is typically a tool to map waste pits and trenches. Navigation geonics training em61 em31 em34 em38 learn about geonics equipment. Model em31mk2 ground conductivity meier data logger operating instructions manual. Geonics data acquisition and processing software provides broad functionality. Geonics version gspx7 package of programs software geonics model em16. Electromagnetic geonics em31 geonics em31 ground conductivity meter. Comparison of the em38 and em38mk2 electromagnetic. Geonics em31, em34, and em38 systems measure the terrain conductivity, inphase response, and magnetic susceptibility of rock, soil, fill, pore fluids, and metal using fdem. Rtmap31wm is a windows embedded data acquisition software package which will run on most rugged handheld data loggers, our.
This study used an em38 mk22 meter geonics limited, mississauga, ontario, a trimble aggps 114 lband dgps trimble, sunnyvale, ca and the rtmap38mk2 program geomar software, inc. The data acquisition software supplied by geonics ltd spatially locates each measurement with a gps position. The em38 data is often recorded using com1 it cannot use the same port as the gps settings above. Here, you can change if feet or meters are used, if you want to hear the beeping sound during actions, and what key will pause the data logger and allow you to change lines, stations, comments, or exit the logging operation. Em31mk2, em31sh, em31, em31alg, em31salg, mk2, dat31, dat31w. This documentation describes the use of the polycorder series 600 with the geonics em31mk2 ground conductivity meter. Download all data recovery software free full version key aidfile free data all data recovery software free full version key for windows. Geonics em31sh short includes digital logger and software rents for. If this occurs, when the software time stamps gps positions with local allegroarcher timer, a problem can occur due to nonsequential timing.
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