Design and construction of a high temperature and pressure electrodeless conductivity probe.
An electrodeless conductivity probe has been designed and tested at temperatures up to 250 degrees C and pressures of 4.13 MPa (600 psi). A unique pressure seal permits temperature cycling. Design of the electronics permits accurate measurement of conductivities at various elevated temperatures in spite of the change of magnetic properties of the toroids with temperature. The design of the probe can be adapted for insertion, in-line, or bypass operation.
Koski
O H
OH
Battelle, Pacific Northwest Laboratories, Richland, Washington 99352, USA.
Danielson
M J
MJ