Model 8860 is a two-channel input device equipped with three scaleable 4 to 20 mA outputs and four programmable relays. Used with conductivity sensors, the device provides automatic calculations for percent rejection, difference and ratio. Available in universal AC line-voltage or DC-powered versions, the conductivity/resistivity controller from George Fischer Inc. can be used for pharmaceutical and semiconductor processing applications.
September/October 2000, RS# 230