MODEL 2604 CONTROLLER - USER GUIDE - d a n m a r k
MODEL 2604 CONTROLLER - USER GUIDE - d a n m a r k
MODEL 2604 CONTROLLER - USER GUIDE - d a n m a r k
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<strong>2604</strong> Controller Installation2.5.1. Zirconia Probe Screening2.5.1.1. Zirconia Carbon Probe ConstructionHot EndZirconiaSensorOuter ElectrodeCeramic InsulatorInner ElectrodeOuter metallic shell of the probeScreen-Zirc. mV++Thermocouple-2.5.1.2. Screening connections when two modules are usedThe zirconia sensor wires should be screened and connected to the outer shell of the probe if itis situated in an area of high interference.A+BOuter ElectrodeInner ElectrodeScreenZirc. mV+-+Screened Cable-CDAT.C.-+BC-D2.5.1.3. Screening connections when a dual input module is usedBoth the thermocouple and the zirconia sensor wires must be screened and connected to theouter shell of the probe if it is situated in an area of high interference.Note the reverse connection of the zirconia sensor .Outer ElectrodeInner ElectrodeScreenZirc. mVT.C.+--+Screened CableScreened Compensating Cable-++-ABCDUser Guide Part No HA026491 Issue 3.0 Apr-02 2-25