DH Instruments E-DWT-H, Руководство по эксплуатации и обслуживанию

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TABLE OF CONTENTS
Page I © 2009 DH Instruments, a Fluke Company
Table Of Contents
T a b l e O f C o n t e n t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
T a b l e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
F i g u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V I
A b o u t T h i s M a n u a l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V 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 Battery and Charger Pack ...........................................................................................................................3
1.2.3 Pressure Measurement Specifications ......................................................................................................3
1.2.3.1 Reference Pressure Transducers (RPT)....................................................................................................3
1.2.3.2 On-Board Barometer ..................................................................................................................................4
1.3 Views and Schematics ...........................................................................................................................5
1.3.1 E-DWT Views.................................................................................................................................................5
1.3.1.1 Front View, Single Q-RPT E-DWT .............................................................................................................5
1.3.1.2 Front View, Dual Q-RPT E-DWT................................................................................................................6
1.3.1.3 Rear View...................................................................................................................................................7
1.3.2 RPM4-E-DWT Reference Pressure Monitor Views ....................................................................................7
1.3.2.1 Front Panel.................................................................................................................................................7
1.3.2.2 Rear Panel .................................................................................................................................................8
1.3.3 Battery/Charger Pack Views........................................................................................................................8
1.3.4 E-DWT-H Dimensions...................................................................................................................................9
1.3.5 E-DWT-H Hydraulic Schematic ...................................................................................................................9
1.3.5.1 Single Q-RPT E-DWT-H Schematic...........................................................................................................9
1.3.5.2 Dual Q-RPT E-DWT-H Schematic ...........................................................................................................10
2 . I n s t a l l a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1
2.1 Unpacking and Inspection...................................................................................................................11
2.1.1 Removing from Packaging ........................................................................................................................11
2.1.2 Inspecting Contents ...................................................................................................................................11
2.2 Site Requirements................................................................................................................................11
2.3 Setup .....................................................................................................................................................12
2.3.1 Preparing for Operation.............................................................................................................................12
2.3.2 Filling E-DWT-H with Calibration Fluid and Purging Air..............................................................................12
2.3.3 Setting Up AutoTest Files..........................................................................................................................13
2.4 Operational Check................................................................................................................................13
2.4.1 RPM4-E-DWT Pressure Measurement......................................................................................................13
2.4.1.1 Single Q-RPT Pressure Measurement.....................................................................................................13
2.4.1.2 Dual Q-RPT Pressure Measurement .......................................................................................................13
2.4.2 E-DWT Pressure Generation and Control ................................................................................................14
2.5 Short Term Storage..............................................................................................................................15
2.6 Long Term Storage, Preparation for Shipping...................................................................................16
3 . O p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7
3.1 General Operating Principles ..............................................................................................................17
3.1.1 Multiple Ranges (HI and LO Q-RPT, AutoRange) ....................................................................................17
3.1.2 Pressure Ready/Not Ready .......................................................................................................................18
3.1.3 Automated Test And Calibration Sequences ..........................................................................................18
3.1.4 Typical Operating Sequence To Run A Test............................................................................................18