Vici D-4-I-SH14-R Manual de usuario descargar pdf (Pagina 3)

Table of Contents

Introduction

Description and Operating Principles ............................................................ 1

Safety Notes and Information ........................................................................ 2

Components of the Detector System ............................................................. 3

System Requirements

Components not Included with the Detector System ..................................... 4

System Purity ................................................................................................ 4

Gas Specifications......................................................................................... 5

Installation

General Precautions ...................................................................................... 6

Mounting the Detector on the GC .................................................................. 6

Gas Connections ........................................................................................... 7

Installing and Purging the Gas Regulator............................................... 7

Installing and Purging the Helium Purifier .............................................. 8

Connecting the Discharge Gas to the Detector....................................... 8

Pulser Module Installation .............................................................................. 9

Detector Electrical Connections ....................................................................10

Initial Power-Up .............................................................................................10

Capillary Column Connection ........................................................................12

Packed Column Connection ..........................................................................12

Testing for Leaks...........................................................................................13

Mode Selection and Setup

Helium Ionization Mode.................................................................................14

Selective Photoionization Mode ....................................................................14

Troubleshooting ...................................................................................................16

High Background Current ..............................................................................16

Low Sensitivity .............................................................................................16

No Peaks ......................................................................................................16

High Noise Level ...........................................................................................17

Performing a Hydrogen Leak Test ..................................................................17

Warranty .............................................................................................................18

Detector Performance Log ...................................................................................19

1 2 3 4 5 6 7 8 ... 22 23

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Vici D-4-I-SH14-R Manual de usuario Pagina 3