ENMET PGD2Manual.pdf - Manual (Page 2)

CONTENTS
1 WARNING NOTICES ........................................................................................................................1
1.1 B ATTERY C HARGING , C ALIBRATION & T ESTING .................................................................................1
1.2 E LECTROSTATIC H AZARD .................................................................................................................1
1.3 B ATTERY D ISPOSAL .........................................................................................................................1
1.4 D ISPOSAL OF G AS S ENSORS ............................................................................................................1
1.5 E LECTROMAGNETIC C OMPATIBILITY ..................................................................................................1
1.6 L IMITATIONS ....................................................................................................................................1
2 CERTIFICATION DATA ....................................................................................................................2
3 DEFINITIONS AND ABBREVIATIONS ............................................................................................2
4 PGD3-IR FEATURES AT A GLANCE ..............................................................................................2
5 INTRODUCTION ...............................................................................................................................3
5.1 S PECIFICATION ................................................................................................................................3
5.2 A REAS OF USE .................................................................................................................................3
5.3 M ETHODS OF USE ............................................................................................................................3
5.4 B ASIC P RECAUTIONS .......................................................................................................................3
5.5 C ONFINED S PACE P RE - ENTRY C HECKS ............................................................................................4
5.6 G ENERAL D ESCRIPTION ...................................................................................................................4
6 OPERATING INSTRUCTIONS .........................................................................................................6
6.1 S WITCHING ON .................................................................................................................................6
6.2 S WITCHING OFF ...............................................................................................................................6
6.3 P EAK R EADINGS MODE .....................................................................................................................7
6.4 M ENU FACILITIES .............................................................................................................................8
6.5 D ATE / T IME .....................................................................................................................................8
6.6 C ALIBRATION D UE D ATE ..................................................................................................................8
6.7 STEL AND TWA (LTEL) V ALUES .....................................................................................................9
6.8 A LARM L EVELS ..............................................................................................................................10
6.9 F LAMMABLE D ISPLAY .....................................................................................................................11
6.10 S ET LCD C ONTRAST .....................................................................................................................11
6.11 PGD S ERIAL N O . ...........................................................................................................................11
6.12 A LARM A CCEPT .............................................................................................................................12
6.13 L OW B ATTERY A LARM ....................................................................................................................12
6.14 D ISPLAY B ACKLIGHT ......................................................................................................................12
6.15 S ENSOR Z ERO ...............................................................................................................................12
6.16 EXP / LEL / VOL D ISPLAY OPTIONS ..............................................................................................13
6.17 O VER - RANGE I NDICATION ...............................................................................................................13
6.18 F AULT I NDICATION ..........................................................................................................................13
6.19 A SPIRATION ...................................................................................................................................13
7 PUMPED INSTRUMENTS ..............................................................................................................14
7.1 P UMP O PERATION ..........................................................................................................................14
7.2 P UMP B LOCKAGE ...........................................................................................................................14
8 CALIBRATION ................................................................................................................................15
8.1 C ALIBRATION .................................................................................................................................15
8.2 K EYPAD C ALIBRATION P ROCEDURE ................................................................................................15
8.3 E XAMPLES OF STANDARD ENMET C ALIBRATION G AS & A CCESSORIES ............................................17
9 BATTERY CHARGING EQUIPMENT ............................................................................................17
9.1 C OMPACT C HARGER T YPE PGDC4 ................................................................................................17
10 SENSORS .......................................................................................................................................18