PICARRO G2401 - User Manual

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G2401 Analyzer for CO

/CO/CH

User Manual

Picarro, Inc.

3105 Patrick Henry Drive

Santa Clara, CA 95054, USA

Phone: +1 408 962 3944

www.picarro.com

Document Number 40010 Rev. F

Main Page

Table of Contents4
Introduction to Technology6
Cavity Ring-Down Spectroscopy (Crds)6
Relating Ring-Down Time to Absorption Intensity7
Converting Absorption Intensity to Concentration8
Spectral Precision and High Sensitivity Measurements9
Conventions11
Acronyms12
Safety13
General Safety13
Laser Safety14
Unpacking the Analyzer16
Inspect the Shipping Boxes16
Unpack the Shipping Boxes16
Analyzer Overview19
Intended Use19
External Vacuum Pump19
Analyzer Specifications20
Installation21
Analyzer and Vacuum Setup22
Connecting to the Analyzer Inlet24
Setting up a Monitor, Keyboard, and Mouse25
Analyzer Basic Operation26
Startup Procedure26
Desktop Icons and Folders27
Shutdown Procedure29
In Case of an Electrical Power Outage30
List of Gui Functions31
Gui Overview31
Settings, Tools, and Help Menus31
Alarm Panel32
Instrument Status33
Data Log Filename and Path33
Data Window34
Status Log Window37
File Management39
Overview39
Data File Archival and Automatic Deletion of Old Files40
Setup Tool41
Calibration49
Slope and Offset49
Calibration Methodology49
Calibration Software Utility Tools52
Troubleshooting60
Power Led on Analyzer Does Not Illuminate60
User Interface Program Does Not Start60
Sample Pressure Cannot be Controlled to the Appropriate Value for Concentration Measurements61
User Interface Program "Freezes" and Does Not Update Graphs as Data Are Collected61
Service and Maintenance62
Consumables and Replacement Parts62
Particulate Filter Replacement62
Case Fan Assembly Replacement68
Cpu Fan Replacement69
Replacing Vacuum Diaphragms and Valves70
Cleaning80
Transportation and Storage81
Limited Warranty82
Remote Data Access83
The Picarro Serial Communication83
The Data File Viewer86
The File Menu86
New Time Series Plot90
Time Series Viewer Menus91
External Valve Sequencer99
Default Configuration99
Setting up Solenoid Valves99
Setting up Rotary Selector Valve99
Valve Sequencer Software101
Configuring a Valve Sequence102
Loading and Running a Saved Sequence102

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PICARRO G2401 Specifications

General

Brand	PICARRO
Model	G2401
Category	Measuring Instruments
Language	English

PICARRO G2401 - User Manual

Table of Contents

PICARRO G2401 Specifications