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Thermo Scientific 49iQ User Manual

Thermo Scientific 49iQ
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49iQ
Instruction Manual
Ozone Analyzer
117433-00 • 1Sep2019
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Thermo Scientific 49iQ Specifications

General IconGeneral
BrandThermo Scientific
Model49iQ
CategoryMeasuring Instruments
LanguageEnglish

Summary

Chapter 2 Installation and Setup

Chapter 3 Operation

Calibration

Explains the calibration menu for system calibration and data viewing.

Calibrate Background

Details the process for calibrating the instrument's zero background reading.

Calibrate Span Coefficient

Explains how to set the span concentration and calibrate the O3 coefficient.

Advanced Calibration

Provides manual calibration options and access to calibration history.

Manual Calibration

Details manual adjustment of zero background and span coefficient.

Adjust Background

Describes how to manually adjust the zero background of the instrument.

Adjust Span Coefficient

Explains how to manually adjust the span coefficient.

Settings

Accesses menus for status, alarms, user preferences, and communication.

Health Check

Views instrument status, alarms, diagnostics, and maintenance history.

Status and Alarms

Provides information on module alarms, instrument readings, and setpoints.

Predictive Diagnostics

Anticipates maintenance needs, reduces downtime, and aids troubleshooting.

Maintenance

Reminds users about scheduled component servicing or replacement.

Preventive Maintenance

Shows suggested service intervals and remaining time for component replacement.

Change Part

Logs component servicing and the type of fix performed.

Measurement Settings

Configures instrument parameters and settings for concentration readings.

Pressure Calibration

Calibrates pressure sensors to zero, span, or factory default values.

Instrument Settings

Configures various instrument settings like display, alarms, clock, and pump.

Alarm Setpoints

Views and sets settable alarm minimum and maximum values for various parameters.

Security Access Levels

Sets the instrument access level to View Only or Full Access.

Firmware Update Via USB Drive

Updates instrument firmware using a USB flash drive.

Download Data To USB Drive

Downloads various data types (reports, logs, history) to a USB drive.

Chapter 4 Calibration

Instrument Preparation

Outlines steps to prepare the instrument before starting calibration.

Calibration Photometer System Preparation

Details tests and preparation for the calibration photometer system.

Linearity Check

Verifies instrument linearity to ensure proper operation and accuracy.

Calibration Procedure

Describes the overall process for performing a multipoint calibration.

Zero Adjust

Details the procedure for adjusting the instrument's zero reading.

Span Adjust

Explains how to adjust the instrument's span to a known concentration.

Calibration Curve

Describes plotting the calibration curve based on experimental points.

Periodic Zero and Span Checks

Outlines procedures for regular verification of zero and span calibration.

Manual Calibration

Details manual adjustment of zero background and span coefficient.

Zero/Span Schedule

Programs automated zero and span calibration or checks.

Chapter 5 Maintenance

Pump Rebuilding

Provides step-by-step instructions for rebuilding the instrument's pump.

Leak Test

Outlines the procedure for performing a leak test on the instrument's system.

Chapter 6 Troubleshooting

Troubleshooting Guide

Provides general troubleshooting information, checks, and recommendations for instrument problems.

Chapter 7 Servicing

Safety Precautions

Lists safety precautions before performing any servicing procedures.

Firmware Updates

Explains how to obtain and install new instrument software versions.

Measurement Side Removal and Replacing

Describes how to remove and replace the instrument's measurement side assembly.

Peripherals Support Board and System Controller Board Replacement

Explains how to replace the peripherals support board or system controller board.

DMC Pressure and Flow Board

Provides instructions for replacing the DMC pressure and flow board.

Pump Replacement

Details the procedure for replacing the instrument's pump.

Power Supply Replacement

Details how to replace the instrument's power supply unit.

Step POL Board Replacement

Provides instructions for replacing the Step POL board.

49iQ Photometer DMC

Outlines procedures for servicing the Photometer DMC, including lamp and detector replacement.

Photometer Lamp Replacement

Details how to remove and replace the photometer lamp.

Photometer DMC Removal

Explains how to remove the Photometer DMC assembly.

Photometer DMC Board Replacement

Provides instructions for replacing the Photometer DMC board.

Detector Assembly Replacement

Describes how to remove and replace the pre-amplifier/detector assembly.

Detector Board Replacement

Details how to replace the detector board.

Chapter 8 System Description

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