Omega manual TX91 Models Available Model Number Description

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1Introduction

	TX91 Models Available

Model Number	Description
TX91-(*)	Thermocouple transmitter (J, K, T, or E)
NB1TX-(*)	NB1 thermocouple probe, 12" L, 1/4" O.D.,
	ungrounded junction, 304SS sheath, TX91Transmitter

*Insert range code from Table 1-1

For complete information on NB1 Thermocouple Probes, see the OMEGA Temperature Handbook.

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Contents User’sGuide Servicing North America Return Requests / Inquiries Introduction Calibration Instructions General Description IntroductionIntroduction TX91 Thermocouple Transmitter Introduction Introduction Straight line Approximation of Curve Models Available FeaturesTX91 Models Available Model Number Description Unpacking Mounting the TX91 InstallationAssembly of the TX91 Transmitter Inside RT Mounting Track in inches TX90-BR Mounting Bracket in inches Mounting Track RT Bracket TX90-BR Wiring the TX91 Refer to Figure Wiring Diagram for the TX91 Potentiometers Equipment Required Calibration InstructionsSet-up of Equipment Calibration Procedures Refer to Figure Calibration Instructions Calibration Set-Up Calibration Set-Up. Alternate Calibration Values for the TX92 Current rating on the power supply Troubleshooting GuideTroubleshooting Guide Model No Description AccessoriesGeneral SpecificationsInput Intrinsically Safe Interconnection Diagram WARRANTY/DISCLAIMER Shop online at omega.com