EARTH RESISTIVITY

RM1 EARTH RESISTIVITY METER

    earth resistivity > aquifer research in sedimentary terrain, identification of buried objects, karst caves, monitoring of pollutants, salt ingress, hydrology, archaeology 

RM1 is a compact versatile earth resistivity meter with 24 bit data acquisition. The console keyboard allows easy and immediate access to all the main functions, even in harsh environmental conditions. When connected to your laptop via the dedicated software, RM1 becomes an invaluable aid in programming your work and creating tailor-made measuring session (VES geophysics/ERT).
Supplied as a bundle with its programming, acquisition and data management software, RM1 not only works in "stand alone" mode but also remotely, connected to any external PC (Windows 7 or higher). This way, the operator can easily create VES tables and customised measurement sessions, making the most of the guided preparation tools. 
Compatible with any external energiser (max. 1000V - 1A in the standard version, 5A max. in the upgraded version), RM1 is offered in combination with one or more P-200 (200V - 1A) energizers, which can be connected together in series.
Completed with the necessary accessories for electrical tomography is able to realize ERT profiles up to a maximum of 32 el.

Earth Resistivity Meter

 

24 bit Sigma-Delta ADC + oversampling for noise reduction

High resolution : 2nV - 1nA

A.I. (Artificial Intelligence) Function with automatic setting of all acquisition parameters

Standard deviation setting (σ) to optimise measurement accuracy and acquisition times

Internal memory > 5000 measurements (standard version)

Vertical Electrical Soundings (VES geophysics)
Electrical Resistivity Tomography function (ERT) - 32 el. (optional)

USB data transfer

Internal battery autonomy: > 1300 continuous measurements (tomography function); more than 40h of use in VES mode

Power supply from external power bank (optional) or PC (via USB)

Automatic Filtering – oversampling and 50/60 Hz electrical mains noise removal

Noise reduction with stacking and average of the acquired values

Self-calibration at start-up

Connects to any external energy source - max.1000V-1A (5A opt.)

Lightweight and compact


accessories

P200 Energizer
VES - ERT

P-200 ENERGIZER


 

The P200 energizer is the perfect energy source for VES in direct current.

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 VES geophysics
VES

AB cables


 

100, 200, 300, 500 m cables mounted on reel, cross-section 1 mm                              

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UNPOLARIZABLE ELECTRODES
VES

unpolarizable electrodes


 

In microporous porcelain, ideal for self potential measurements (SP). Can be used as MN potential electrodes. Before use, they must be filled with a saturated solution of CuSO4 and re-filled as necessary during use.

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MN  CABLES
VES

MN  cables


 

50,100, 200, 300, 500 m cables mounted on reel, cross-section 1 mm.

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MN COPPER STAKES
VES

MN copper stakes


 

Pair of stakes in copper for potential electrodes (MN), diam. 22mm, length approx. 500mm.

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AB STAINLESS STEEL STAKES
VES

AB stainless steel stakes


 

Pair of stakes in stainless steel for current electrodes (AB), diam. 15mm, length approx. 500mm.

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MALLETS
VES

mallets


 

Pair of 2.5 kg mallets with ergonomic handle, ideal for driving stakes into the ground. 

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earth resistivity meter
ERT

MPX


 

Switching box for managing each group of 16 electrodes. Compatible with both POLARES and RM-1.  

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MULTIELECTRODE CABLE
ERT

multielectrode cable


 

For 16 electrodes - standard spacing: 5m (85m length) or 10m (170m length)

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RM1 TA - ERT ADAPTER
ERT

RM1 TA - ERT adapter


 

Adapter to connect RM-1 to a MPX and perform ERT multielectrode profiles.

REQUEST A QUOTATION

STAINLESS STEEL STAKES
ERT

stainless steel stakes


 

16/32 stakes

REQUEST A QUOTATION

 

 

 

accessories

P200 Energizer
VES - ERT

P-200 ENERGIZER


 

The P200 energizer is the perfect energy source for VES in direct current.

FIND OUT MORE    REQUEST A QUOTATION

 VES geophysics
VES

AB cables


 

100, 200, 300, 500 m cables mounted on reel, cross-section 1 mm                              

REQUEST A QUOTATION

UNPOLARIZABLE ELECTRODES
VES

unpolarizable electrodes


 

In microporous porcelain, ideal for self potential measurements (SP). Can be used as MN potential electrodes. Before use, they must be filled with a saturated solution of CuSO4 and re-filled as necessary during use.

REQUEST A QUOTATION

MN  CABLES
VES

MN  cables


 

50,100, 200, 300, 500 m cables mounted on reel, cross-section 1 mm.

REQUEST A QUOTATION

MN COPPER STAKES
VES

MN copper stakes


 

Pair of stakes in copper for potential electrodes (MN), diam. 22mm, length approx. 500mm.

REQUEST A QUOTATION

AB STAINLESS STEEL STAKES
VES

AB stainless steel stakes


 

Pair of stakes in stainless steel for current electrodes (AB), diam. 15mm, length approx. 500mm.

REQUEST A QUOTATION

MALLETS
VES

mallets


 

Pair of 2.5 kg mallets with ergonomic handle, ideal for driving stakes into the ground. 

REQUEST A QUOTATION

earth resistivity meter
ERT

MPX


 

Switching box for managing each group of 16 electrodes. Compatible with both POLARES and RM-1.  

FIND OUT MORE    REQUEST A QUOTATION

MULTIELECTRODE CABLE
ERT

multielectrode cable


 

For 16 electrodes - standard spacing: 5m (85m length) or 10m (170m length)

REQUEST A QUOTATION

RM1 TA - ERT ADAPTER
ERT

RM1 TA - ERT adapter


 

Adapter to connect RM-1 to a MPX and perform ERT multielectrode profiles.

REQUEST A QUOTATION

STAINLESS STEEL STAKES
ERT

stainless steel stakes


 

16/32 stakes

REQUEST A QUOTATION