Rev. 2/99 1 4309-0700-2Field Calibration Procedure1600 SeriesDwyer Instruments, IncorporatedPO Box 338 Michigan City, IN 46361-0338(800) 828-458
4309-0700-2 2 Rev. 2/99Required EquipmentInput SignalThermocouple inputs require a Millivolt Runup (MVR) with an out-put impedance of 100 ohms or less
Rev. 2/99 3 4309-0700-2+++___Control(Partial view)Variable Power SupplyDMMFigure A. Thermocouple, milllivolt, and voltage input wiring.Figure B. RTD
4309-0700-2 4 Rev. 2/99+++___Variable Power SupplyControl(Partial view)DMMResistorFigure C. Current input wiring.OverviewCalibration for the various
Rev. 2/99 5 4309-0700-2Procedure1. Wire the control as shown in Figures A, B, or C for the input to becalibrated.2. Set the Input DIP Switch for the d
4309-0700-2 6 Rev. 2/99use the letters a through f in addition to the digits 0 through 9. Countthe numbers as follows: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
Rev. 2/99 7 4309-0700-2Caution: The components in the control are suseptableto damage from ESD, electrostatic discharge. Take ap-propriate action to
4309-0700-2 8 Rev. 2/99play reads CAL2. Wait for the reading in the upper display to stablize.Use the Ambient Temperature Indicator to measure the te
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