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ARS-300, state of the art resistivity measuring system, features programmable RCL
meter, pneumatic atmospheric core holder and 4 electrode measuring system. Resistivity
determinations are usually made in conjunction with porous plate capillary pressure
measurements to enable the calculation of Formation Factor and Resistivity Index
values along with the cementation, "m", and saturation, "n" exponents. The ARS-300
features a pneumatic atmospheric core holder that allows a consistent loading to
be applied to the sample eliminating operator error from the measurements. In addition
silver mesh electrodes are used to allow a consistent contact to be made between
sample and electrode. A panel mounted Rw cell is included for accurate
measurement of brine resistivity and temperature.
Scope of Supply:
Digital Resistivity Meter is a precision RCL meter, which incorporates a LCD display
capable of displaying a graphical representation of the electrical circuit under
test using standard international electrical symbols. The unit has the capability
to make 4 electrode measurements at 3 different test voltages (300 mV, 1 V and 2
V) and frequencies from 50 Hz to 1 MHz. In addition RS-232 and IEEE-488 interfaces
can be specified to allow computerized data acquisition. 1 Panel Assembly used with
Hydrostatic Coreholder 1 Coreholder, Hydrostatic 4-Probe Resistivity mounted on
the above panel 1 Coreholder, Atmospheric Resistivity, Plug size, pneumatic control
and temperature stabilization 1 RW Cell, for Measuring Resistivity Water & Brine
with Temperature meter. 1 Hand Pump Assembly, 10,000 psi.