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Omega DP119-RTD manual Sensor Break Protection

Models: DP119-RTD

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SENSOR BREAK PROTECTION:

Figure 3-3gives an example of how to set S4 and S5 to configure a MF1 meter option. There is a jumper plug across A on S4 and another jumper plug across A on S5. B and C on S5 are not used.

		S4					S5			B
										B
			A						A		C

	JUMPER PLUG							JUMPER PLUG
COVERING BOTH PINS								COVERING
								TWO PINS
									OVER "A"

Figure 3-3. Example of How to Set Meter Option MF1

(jumpers S4 and S5)

SENSOR BREAK PROTECTION:

The proper combination of jumpers on S3 will determine the direction in which the display and analog output will go if the RTD sensor breaks (upscale or downscale). The meter is factory set to upscale break protection. If the sensor breaks, the display and analog signal will increment (upscale) and the 3 least significant digits will then go blank. If you require downscale break protection, refer to Table 3-2to change the S3 jumper configuration.

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Omega DP119-RTD manual Sensor Break Protection

Contents

DP119-RTD Miniature PanelThermometer UserÕs GuideOMEGAnetSM On-Line Service Internet e-mail info@omega.comServicing North America For immediate technical or application assistanceSECTION TABLE OF CONTENTSPAGE Refer to Table 1-1 for the complete listing of models available RESOLUTION Power Options Available MODELPOWERMODELS AVAILABLE RTD MODELS AVAILABLEOther Models Available RESOLUTIONMODEL TYPENOTES, WARNINGS and CAUTIONS QTY DESCRIPTION SECTION 1 INTRODUCTION 1.1 UNPACKINGcarton in the event reshipment is necessary Unpacking & Inspection 1.2 SAFETY CONSIDERATIONSEMC Considerations SECTION 2 ABOUT THE METER 2.1 Front of the Meter FeaturesRemovable Screw-Clamp Cable Connector Display Hold Capability Figure 2-1 shows the panel thermometer2.3 Connector Description Connector DescriptionConnector Signal LoSECTION 3 GETTING STARTED 3.1 Main Board Power Jumpers INSTALL AC VOLTAGEREMOVE Voltage Jumper Pin Settings3.2 Changing the Meter Parameters TABLE 3-2 2-, 3-, 4-Wire, Upscale, Downscale Configuration The following tables summarizes what parameters you can changeRefer to Table 1-1, for complete models preface section TABLE 3-1 Range ParametersSENSOR BREAK PROTECTION Section 3.3 Installation and Panel Mounting Figure 3-4. Installation Information 2-Wire RTD 3-Wire RTD4-Wire RTD 3.4 Sensor Input Connections3.4 Sensor Input Connections Continued Note Refer to Table 3-1 and Table 3-2 for internal jumper settingsWire colors are for OMEGA RTD wiring only Figure 3-6. 2-Wire RTD Wiring3.5 Analog Output Connections 3.6 Display Hold Connections 3.7 Main Power Connections DC WIRING 3.8 Disassembly/Assembly PULL TAB HERE PC BOARD PUSH HERE SECTION 4 OPERATION AND CALIBRATION 4.1 EQUIPMENT REQUIREDFigure 4-1. 2-Wire Configuration 4.2 CALIBRATION PROCEDUREFigure 4-2. 3-Wire Configuration CALIBRATION VALUES WHEN YOU ARE USING RESISTANCE SOURCE ADJUSTRESISTANCE METERSECTION 5 SPECIFICATIONS MECHANICAL DIMENSIONS POWERDISPLAY ENVIRONMENTALFigure 5-1 Dimensions 1.89 48.0 BEZEL BACKPLATE CASE SIDE VIEW3.78 96.0 TOP VIEW 0.76 3.76 95.5 4.32 109.7 MAXSECTION 6 GLOSSARY Page USAWARRANTY/DISCLAIMER RETURN REQUESTS / INQUIRIESTEMPERATURE OMEGAÉOf CoursePRESSURE, STRAIN AND FORCE FLOW/LEVEL