
PPC2+ BG0002 Operation and Maintenance Manual
Page i ©2001 DH Instruments, Inc.
T
TA
AB
BL
LE
E
O
OF
F
C
CO
ON
NT
TE
EN
NT
TS
S
TABLE OF CONTENTS ................................................................................i
TABLES ...................................................................................................iii
FIGURES .................................................................................................iii
ABOUT THIS MANUAL .............................................................................. iv
1. INTRODUCTION .................................................................................... 1
1.1 PRODUCT OVERVIEW............................................................................................................................. 1
1.2 SPECIFICATIONS..................................................................................................................................... 2
1.2.1 GENERAL SPECIFICATIONS........................................................................................................................ 2
1.2.2 PRESSURE MEASUREMENT SPECIFICATIONS......................................................................................... 2
1.2.3 PRESSURE CONTROL SPECIFICATIONS................................................................................................... 3
2. INSTALLATION ..................................................................................... 5
2.1 UNPACKING AND INSPECTION.............................................................................................................. 5
2.1.1 REMOVING FROM PACKAGING .................................................................................................................. 5
2.1.2 INSPECTING CONTENTS ............................................................................................................................. 5
2.2 SITE REQUIREMENTS............................................................................................................................. 6
2.3 INITIAL SETUP ......................................................................................................................................... 6
2.3.1 PREPARING FOR OPERATION .................................................................................................................... 6
2.3.2 POWER CONNECTION ................................................................................................................................. 7
2.3.3 CONNECTING A PRESSURE SUPPLY (SUPPLY PORT) ............................................................................ 7
2.3.4 CONNECTING A VACUUM PUMP (EXHAUST PORT).................................................................................. 7
2.3.5 CONNECTING TO THE DEVICE UNDER TEST (TEST(+) AND TEST(-) PORTS) ........................................ 8
2.3.5.1 INSTALLING THE SPLT ................................................................................................................ 9
2.3.6 THE VENT CONNECTION (VENT PORT)...................................................................................................... 9
2.3.7 THE ATM REF PASS THROUGH (UNLABELED) ......................................................................................... 9
3. OPERATION........................................................................................ 11
3.1 VENT ....................................................................................................................................................... 11
3.2 CUSTOM CONTROL............................................................................................................................... 11
3.3 UPPER LIMIT .......................................................................................................................................... 11
3.3.1 OVERPRESSURE FUNCTION .................................................................................................................... 12
3.4 SETUP MENU KEY................................................................................................................................. 12
3.4.1 CONTROLREF............................................................................................................................................. 12
3.5 SPECIAL MENU KEY ............................................................................................................................. 13
3.5.1 INTERNAL, RESET...................................................................................................................................... 13
3.5.2 VALVE ......................................................................................................................................................... 13
3.5.2.1 BYPASS....................................................................................................................................... 14
3.5.2.2 TEST(-) VENT.............................................................................................................................. 14
3.5.3 INTERNAL, ATM .......................................................................................................................................... 15
4. REMOTE OPERATION.......................................................................... 17
4.1 OVERVIEW ............................................................................................................................................. 17