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Calibration Instructions
3.3 Calibration Procedures
(Refer to Figure 3-1)
Connect the calibration equipment according to Figure 3-1 or 3-2. The
thermocouple wire must be of the same calibration as the transmitter
being calibrated. Make sure that the wiring polarities are correct. (Note
that the RED thermocouple wire is NEGATIVE).
To check or adjust the calibration:
1. Locate the Z (zero) and S (span) potentiometers.
2. Select, from Table 3-1, the correct mV input values for the Z (zero)
and S (span) adjustments that correspond to the model
number. For example, for Model TX93-J2, the Z input is -0.886 mV,
and the S input is 4.907 mV.
Summary of Contents for TX93
Page 8: ...Introduction Figure 1 1 TX93 Transmitter Figure 1 2 Dimensions in inches 2 1...
Page 10: ...Figure 1 3 TX93 Thermocouple Transmitter Introduction 4 1...
Page 20: ...Installation 14 2 Figure 2 3 TX90 BR Mounting Bracket Dimensions in inches...
Page 21: ...2 15 Installation Figure 2 4 Installation with the Bracket and Track Dimensions in inches...
Page 22: ...Installation 16 2 Figure 2 5 TX 90 DIN DIN Rail Mounting Adapter in Inches...
Page 24: ...Installation 18 2 Figure 2 6 Wiring Diagram for the TX 93...
Page 29: ...3 23 Calibration Instructions Figure 3 1 TX93 Calibration Set Up...
Page 30: ...Calibration Instructions 24 3 Figure 3 2 TX93 Calibration Set Up Alternate...
Page 40: ...6 Notes 34...
Page 41: ...6 Notes 35...
Page 42: ...Notes 6 36...
