GE CTR 80 manual Before You Start, Symbols Used

Page 9

1 Before You Start

1 Before You Start

1.1Symbols Used

Table 1 lists the International Electrical Symbols. Some or all of these symbols may be used on the instrument or in this manual.

Table 1 International Electrical Symbols

Symbol Description

AC (Alternating Current)

AC-DC

Battery

Complies with European Union directives

DC

Double Insulated

Electric Shock

Fuse

PE Ground

Hot Surface (Burn Hazard)

Read the User’s Manual (Important Information)

Off

On

1

Image 9 Contents
GE Kaye World Headquarters Table of Contents Parts and Controls General OperationController Operation Digital Communication Interface Maintenance Trouble ShootingWiring Diagram Figures Tables Before You Start Symbols UsedCanadian Standards Association Safety InformationBurn Hazard Bath Fluids Cold Baths World Headquarters Customer Service InformationIntroduction Environmental Conditions SpecificationsInstrument Warranty Hardware Warranty and AssistanceIn-Warranty Repairs After-Warranty RepairsCustomer Support Equipment Maintenance AgreementsCustomer Support Agreement Customer Site AssistanceQuick Start UnpackingSet-up Setting the Temperature PowerAccess set-point selection Set-point 1, 25.0C currently used Drain Valve Installation Instructions InstallationBath Environment Dry-out PeriodFilling With Fluid Necessary General Comparison CalibrationBath Use Calibration of Multiple Probes Control Panel Parts and ControlsBack Panel Bath Tank and LidBack Panel General Operation Temperature RangeBath Fluid ViscosityThermal Conductivity SafetyThermal Expansion Electrical ResistivityCommonly Used Fluids CostWater Distilled EthanolFluid Characteristics Table Mineral OilSilicone Oil Dow Corning 200.05, 200.10 Table of Various Bath Fluids Limitations and DisclaimerStirring HeaterRefrigeration Temperature Controller OperationImportant Refrigerant Information General Operation Temperature Set-point Bath TemperatureController Operation Programmable Set-pointsDisplay Temperature Set-point Value Temperature Scale UnitsScan Scan ControlScan Rate Heater Power Secondary MenuProportional Band New proportional band setting CO= 80C CutoutOperating Parameters Controller ConfigurationHigh Limit Low LimitCooling Serial Interface ParametersDuplex Mode Baud RateSample Period Linefeed Calibration Parameters11.2 R0 Hard CutoutAlpha DeltaSerial Communications Digital Communication InterfaceSetup WiringRS-232 Cable Wiring for IBM PC and CompatiblesDuplex Mode Interface CommandsSerial Operation Sample PeriodSecondary Menu Lfeed=on Lf=on Calibration Procedure Calibration ProcedureCalibration Equipment CalibrationCalibration Procedure Maintenance Maintenance Troubleshooting Trouble ShootingLow Voltage Directive Safety CE CommentsEMC Directive Revisions Wiring Diagram