Thermocouple Inputs, Type | Omega Vehicle Security OM-550 guide

2.3.3 THERMOCOUPLE INPUTS

Use a connector of the appropriate color, by thermocouple (T/C) type, as explained previously. Determine the polarity by the thermocouple type and insulation color:

T/C TYPE	POSITIVE LEAD	NEGATIVE LEAD
J	white	red
K	yellow	red
T	blue	red
E	violet	red

Attach the thermocouple to the connector as shown below:

RED T/C WIRE

Figure 2-14

OM-550

u14u

Image 19

Omega Vehicle Security OM-550 manual Thermocouple Inputs, Type

Contents

Table of Contents Date Time ∙ The OM-550 Datalogger may be referred to as Logger Introduction Product Usage Warnings Operator Safety Information For protection of the OM-550 itself, observe the following Unpacking OM-550 Features FeaturesOM-550 features Activity LED & Horn Keypad ∙ ON-OFF ∙ RUN ∙ PROG/EXIT ∙ Stop∙ OK ∙ Optional Connectors Channel ConnectorsApplication To remove the Viewing Window Printer Window Serial Data Port Battery CoverThermal Paper DC Jack Tilt Stand Gain Adjust Power Supplies Probe SET InputsVoltage Transducer Inputs Probes Type Thermocouple Inputs Data Cache Programmed Features Statistics LOW Battery Operation POWER-SAVE ModeBattery Check Battery Installation Power Connection Connecting the DC Power Cable Connecting the AC Power Adapter Paper Installation PIN Adapter Data Port Connection ∙ Programming outline 1. Select Channel Programming Programming Keys Position Print Formatting Voltage Channels Temperature Channels Math PSEUDO-CHANNEL This Interval Overrun can be avoided in two ways LOG IntervalNot Printing Operation AT Full Cache Recording Time Rejection Frequency Temperature Units To return to Normal mode Calibration Mode Tadjust R1 = 2 R2 = V-2 Voltage Input ScalingMatching Transducers to the OM-550 Matching a Voltage Transducer = 2.0000 VDC = R1 Matching a Current TransducerR1 = 2 Data Scaling mX + b calculation Matching and Scaling a Voltage Transducer VDC Example Matching and Scaling a Current Transducer U38u Unit Labels Programmed Information Operation Log Interval Time Temperature Units Enter a Tadjust value, or press OK to finish programming U44u Manual Reset programs the OM-550 as follows Appendix a Calibration ∙ Manual Reset∙ Performing a Manual Reset Setup ∙ Calibration Procedure ∙ Thermocouple Adjustment Procedure ∙ Voltage Adjustment Procedure To return to normal operation ∙ Exiting CAL Mode Voltage Measurement Inputs Appendix B SpecificationsAccuracy Conversion PrinterPaper Life Digital Interface RS-232 Connectors POWER/CURRENT RequirementsBattery Life Physical Dimensions OM-550 DOS Software Table of Contents Introduction How to Use This Manual Fonts Used in this Manual Printer CPU, RAM, Hardware ∙ Hard Drive Installation Software Installation To start the program Starting the Program Master Menu Reading Data from the OM-550 To load a LOG file Load Existing LOG Files Modify Software Configuration U6u To list data List Data on Monitor To save data as text Print Data on PrinterSave Text File To print data To edit a plot label Edit Plot Labels HOT Plot Status BAR To Magnify a portion of the Data Graph Magnify Tool Magnify MAP Magnified Area Axis Labels To select a channel to graph Channel Data To link plot lines Channels 4 & 5 After Linking Data Graph ∙ X-Data Cursors ∙ Data Plots∙ X-Cursor Data Table To activate the Help menu Help Menu To list log files List Existing LOG Files on PrinterTo quit Appendix a KEY Functions