DH Instruments PG7607, Руководство по эксплуатации и обслуживанию

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TABLE OF CONTENTS
Page i © 2008 DH Instruments, a Fluke Company
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T A B L E O F C O N T E N T S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
T A B L E S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I I
F I G U R E S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I I
A B O U T T H I S M A N U A L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I I I
1 . I N T R O D U C T I O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 PRODUCT OVERVIEW ...........................................................................................................................1
1.2 SPECIFICATIONS ...................................................................................................................................2
1.2.1 GENERAL SPECIFICATIONS .......................................................................................................................2
1.2.2 PISTON-CYLINDER ASSEMBLY..................................................................................................................2
1.2.3 PRESSURE MEASUREMENTS ....................................................................................................................2
2 . I N S T A L L A T I O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1 UNPACKING AND INSPECTION ............................................................................................................3
2.1.1 REMOVING FROM PACKAGING..................................................................................................................3
2.1.1.1 PISTON-CYLINDER ASSEMBLY ..............................................................................................................3
2.1.2 INSPECTING CONTENTS.............................................................................................................................4
2.1.2.1 PG7607 PLATFORM..................................................................................................................................4
2.1.2.2 PISTON-CYLINDER ASSEMBLY ..............................................................................................................5
2.2 INITIAL SETUP ........................................................................................................................................5
2.2.1 CCP PRESSURE CONNECTION ..................................................................................................................5
2.2.2 INSTALLING AND REMOVING THE PISTON-CYLINDER ASSEMBLY......................................................5
3 . O P E R A T I O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 CONTROLLED CLEARANCE PRESSURE (CCP)..................................................................................9
3.2 [HEAD] .....................................................................................................................................................9
4 . M A I N T E N A N C E , A D J U S T M E N T S A N D C A L I B R A T I O N . . . . . . . . . . . . 1 1
4.1 PISTON-CYLINDER ASSEMBLY AND DISASSEMBLY ......................................................................11
4.2 CLEANING PISTON-CYLINDERS......................................................................................................... 12
4.3 PISTON-CYLINDER RECALIBRATION ................................................................................................12
4.3.1 MASS OF THE CYLINDER..........................................................................................................................12
4.4 DISASSEMBLY OF PISTON RETAINING ASSEMBLY ........................................................................12
4.4.1 DISASSEMBLY PROCEDURE....................................................................................................................13
4.4.2 REASSEMBLY PROCEDURE.....................................................................................................................14
5 . T R O U B L E S H O O T I N G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7
5.1 OVERVIEW ............................................................................................................................................17