SCINTREX magnetometer Automated Resistiviy SARIS

Description: SCINTREX magnetometer Automated Resistiviy SARIS The SARIS is a versatile, advanced and highly portable instrument which is primarily designed for the mapping of the resistivity of near-surface formations, as well as for groundwater, geotechnical, engineering and archaeological applications. In addition, it provides basic induced polarisation information, often useful for the resolution of certain types of soils and rocks.For the resistivity measurements, the SARIS transmits a sinusoidal current wave form, of fixed 5 or 6 Hz frequency. For the induced polarisation measurements, the transmitted wave is a bipolar, interrupted square wave of selectable duration, with potential measurements being made in four selectable windows on each voltage decay curve. In any specific instance, the maximum depth to which the SARIS may provide good electrical physical properties is determined by the signal/noise ratio. This, in turn, depends on a number of local factors, including the applied current flow, the resistivity of the formations, the electrode array and spacing employed, and the ambient telluric noise. Additionally, it should be noted that in the IP measurement mode, the transient earth voltages measured are commonly about two orders of magnitude lower than the corresponding resistivity voltages, and likewise their signal/noise ratios. Thus in some instances, it may be possible to achieve acceptably good resistivity measurements but not acceptable corresponding IP measurements. An objective of the operator is to achieve acceptable signal/noise for each measurement by increasing the transmitted current, within the limits of the transmitting capability of the SARIS (100W, 500V and 1.0 Amperes) What you see in the pictures is what you get.

Price: 7000 USD

Location: Ahmadi

End Time: 2025-02-08T02:07:17.000Z

Shipping Cost: 250 USD