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General| Brand | Thermo Electron |
|---|---|
| Model | 48C |
| Category | Measuring Instruments |
| Language | English |
Explains the GFC CO Analyzer's measurement principle based on infrared absorption.
Provides guidelines for safely handling and unpacking the instrument.
Details the steps for connecting sample and exhaust lines and initial setup.
Describes the front panel display, pushbuttons, and overall software navigation.
Covers setting gas units, CO ranges, and custom ranges for measurements.
Explains setting averaging times and calibration factors like background and span.
Details settings for temperature/pressure correction, baud rate, diagnostics, and alarms.
Explains how to access and use the service mode for advanced functions.
Lists necessary equipment like CO standards and zero air generators for calibration.
Outlines steps for zero and span calibration, including connecting the instrument.
Details multi-point calibration, creating calibration curves, and periodic checks.
Lists essential spare parts for maintaining the instrument's performance.
Provides instructions for cleaning the instrument's optical components.
Covers replacement procedures for key components like the IR source and pump.
Offers solutions for common malfunctions and their possible causes.
Emphasizes static electricity protection and safe handling of internal components.
Details part numbers for major subassemblies and components.
Step-by-step guides for replacing key components like IR source, motors, and boards.
Procedures for analog output adjustments, pressure/temperature calibration, and service contacts.
Instructions for replacing instrument fuses.
Explains the function of major electronic boards and physical subassemblies.
Describes the instrument's menu-driven software and operational logic.
Details options for mounting the instrument in relay racks.
Covers zero/span/sample valves and remote control via contact closure.
Explains instrument status signals and 4-20 mA isolated current outputs.
Describes optional filters, purge housing, and instrument carrying handles.
Outlines the product warranty period, coverage, and exclusions.
Details RS-232/485 connection requirements and data communication format.
Explains command structure and provides examples for various functions like calibration and configuration.
Covers commands for setting and retrieving instrument data records.
Lists schematics for all standard and optional printed circuit boards.
Provides instructions for the maintenance of the instrument's pump.
