3
21
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.
Содержание TX93
Страница 8: ...Introduction Figure 1 1 TX93 Transmitter Figure 1 2 Dimensions in inches 2 1...
Страница 10: ...Figure 1 3 TX93 Thermocouple Transmitter Introduction 4 1...
Страница 20: ...Installation 14 2 Figure 2 3 TX90 BR Mounting Bracket Dimensions in inches...
Страница 21: ...2 15 Installation Figure 2 4 Installation with the Bracket and Track Dimensions in inches...
Страница 22: ...Installation 16 2 Figure 2 5 TX 90 DIN DIN Rail Mounting Adapter in Inches...
Страница 24: ...Installation 18 2 Figure 2 6 Wiring Diagram for the TX 93...
Страница 29: ...3 23 Calibration Instructions Figure 3 1 TX93 Calibration Set Up...
Страница 30: ...Calibration Instructions 24 3 Figure 3 2 TX93 Calibration Set Up Alternate...
Страница 40: ...6 Notes 34...
Страница 41: ...6 Notes 35...
Страница 42: ...Notes 6 36...
