Measuring Unit Configuration Block Cell | Teledyne 7500ZA specification

NDIR Gas Analyzer	Maintenance

Figure 7-2: Measuring Unit Configuration (Block Cell)

Teledyne Analytical Instruments

81

Image 97

Teledyne 7500ZA operating instructions Measuring Unit Configuration Block Cell

Contents

Teledyne Analytical Instruments Model 7500ZA Copyright 2014 Teledyne Analytical Instruments Model 7500ZA Ndir Gas Analyzer Specific Model Information Safety Messages Ndir Gas Analyzer Prohibition Additional Caution on Safety Vii Metal or finger. Otherwise, electric shock or Ndir Gas Analyzer Table of Contents Ndir Gas Analyzer Display And Operation Panels Settings and Calibration Error Messages MaintenanceSpecifications Code Symbols 106 Outline Diagram 109 1A Model 7500ZA Front Panel List of Figures List of Tables Combustible GAS Usage Overview IntroductionNdir Gas Analyzer Introduction Introduction Model 7500ZA Typical Applications Confirmation of delivered items Items included with the AnalyzerNdir Gas Analyzer Items Included with Analyzer Items Included with Analyzer Model 7500ZA Name and Description of Analyzer 1B Model 7500ZA Rear Panel Ndir Gas Analyzer Operation Blank Ndir Gas Analyzer Instalation Installation Installation Installation ConditionsInstallation Model 7500ZA Installation of Analyzer Main Frame Piping Installation Model 7500ZA Measured Optical Bench Components Sample Gas Conditioning SamplingSample Gas Flow Preparation of Standard Gas Pressure at Sample Outlet Internal Purging of the Instrument Housing Name Description Example Configuration of Sample System Electrical Connections Teledyne Analytical Instruments Input signal O2 Sensor Input External input connector A/I Installation Model 7500ZA Teledyne Analytical Instruments Installation Model 7500ZA Teledyne Analytical Instruments Ndir Gas Analyzer Instalation See also .4 Automatic Calibration Settings Blank Page Operation Procedure Tube and wiring checkOperation Preparation for operation Installation Model 7500ZA Front Panel Description Display And Operation Panels Name Description Display and Operation Panels Model 7500ZA Overview of Display and Operation Panels Name Function Outline of Display Screen Ndir Gas Analyzer Display and Operation Panels Teledyne Analytical Instruments Teledyne Analytical Instruments User mode displays ∙ Measurement modeBasic Operation Range Switch Settings and CalibrationNdir Gas Analyzer Settings and Calibration Setting the Range Switch Mode Manual Range Mode Settings and Calibration Model 7500ZARange Identification Contacts Setting the Span Gas Concentration Calibration Setting NOx, SO2, CO2, CO, CH4, external and built in O2 sensor Calibration parameter range of valueExternal O2 sensor Reverse Range Example Setting the Calibration Range SO2 Example Component/Range Selection Setting the Component/Range for Auto Calibration Auto Calibration Operation Setting Alarm Parameters Alarm setting ON/OFF Hysteresis In case of upper limit alarm Hysteresis Setting Description of Setting Items Peak Alarm Setting Action of Peak Alarm Settings and Calibration Model 7500ZA Setting Range Description of Auto Cal Settings Setting Up the Auto CalibrationAuto Calibration Gas flow time setting Setting Range Forced Run/Stop Of Auto Calibration Remote Start Example Auto Calibration screen Settings and Calibration Model 7500ZA Description of Auto Zero Settings Setting Auto Zero CalibrationAuto Zero Calibration Auto Calibration Status Relay Contacts Forced Run/Stop of Auto Zero Calibration Remote Start Execution of Auto Zero Calibration only Once Example Description of setting items Parameter Setting Output Hold Settings and Calibration Model 7500ZA Ndir Gas Analyzer Settings and Calibration Press the ESC key to return to the parameter setting screen Response time Setting DescriptionAverage Period Backlight Timer Average Value Reset Contrast Maintenance Mode Error Log screen Maintenance ModeSensor Input Value screen Calibration Log screen Output Adjustment Screen Other Parameter Password SetO2 ref. Value and Limit Station No Range Setting Zero Calibration Calibration Span Calibration Ndir Gas Analyzer Maintenance MaintenanceDaily Check Zero calibration and span calibration Long Term Maintenance Daily Check And Maintenance ProceduresMaintenance Model 7500ZA Gas Analyzer Annual Inspection Plan Sample gas conditions Ndir Gas Analyzer Maintenance Installation Conditions Cleaning the Sample Cell Measuring Unit Configuration Pipe Cell Block Cell Removal see FIG Measuring Unit Configuration Block Cell Cleaning the Sample Cell Measuring Unit with 2-Component Block and Pipe Cell Fuse Replacement Ndir Gas Analyzer Error Messages Error Messages Troubleshooting Error Messages Model 7500ZATypical Error Screen Display Error Log File Deleting Error History Error Log Screen General Specifications SpecificationsNdir Gas Analyzer Specifications Standard Specifications Specifications Model 7500ZA Analog Input Signal Ambient temperature -5˚C to 45˚C Standard Functions Optional Functions Ndir Gas Analyzer Specifications RS-485 9pins D-sub connector Half-duplex bit serial Atmospheric Pressure Correction EC Directive Compliance Performance Requirements for Sample Gas Installation Requirements Measurable Component and Range Availability Check Table Specifications Model 7500ZA Teledyne Analytical Instruments 103 104 105 Code Symbols 107 108 Analyzer main unit Teledyne Analytical Instruments Outline Diagram 110