CONTENTS
CHAPTER 1 GETTING STARTED...........................................................................................1
1.1 Quick Start Guide ......................................................................................................................1
1.2 About This Manual ...................................................................................................................1
CHAPTER 2 INTRODUCTION .................................................................................................1
2.1 Overview ....................................................................................................................................1
2.2 Instrument Layout ..................................................................................................................... 1
2.2.1 LCD Display ....................................................................................................................... 1
2.2.2 Low Battery Indicator........................................................................................................2
2.2.3 Decimal Point Position...................................................................................................... 2
2.2.4 Incremental Display Step..................................................................................................2
2.2.5 Pressure Port Threads ......................................................................................................2
2.3 Maximum Safe Overpressure...................................................................................................2
2.4 Front and Side Views ................................................................................................................ 3
2.5 Dimensions ................................................................................................................................4
2.6 Specifications ............................................................................................................................5
2.7 Accessories ...............................................................................................................................5
CHAPTER 3 SET UP................................................................................................................6
3.1 Installation .................................................................................................................................6
3.2 Front Panel Rotation .................................................................................................................6
3.3 Power Supply Options ..............................................................................................................7
3.3.1 Battery ................................................................................................................................7
3.3.2 AC Adapter.........................................................................................................................7
3.3.3 External Vehicle (DC) Power Supply ...............................................................................7
3.4 Turning the Instrument On and Off .........................................................................................7
3.5 Zeroing the Display ................................................................................................................... 7
3.6 Restoring the Calibrated Zero..................................................................................................8
3.7 Reading the High/low Values ...................................................................................................8
3.8 Clearing the High/low Values ...................................................................................................8
CHAPTER 4 CALIBRATION....................................................................................................8
4.1 Calibration Considerations ......................................................................................................8
4.2 Required Pressures ..................................................................................................................9
4.3 Calibration Procedure...............................................................................................................9
4.4 Rear View of Front Face Panel...............................................................................................10
4.5 Calibration Error Messages....................................................................................................11
CHAPTER 5 OUPUT SIGNALS .............................................................................................11
5.1 Output Signal Overview..........................................................................................................11
5.2 Specifications ..........................................................................................................................11
5.2.1 Limit Relay Option...........................................................................................................11
5.2.2 0-5 VDC Output ................................................................................................................11
5.2.3 2-wire 4-20 mA Output ....................................................................................................11
5.3 Wiring Codes And Schematics ..............................................................................................12
5.3.1 Wiring To The Terminal Blocks......................................................................................12
5.3.2 Limit Option .....................................................................................................................13
5.3.3 0-5 VDC Output Option ...................................................................................................13
5.3.4 0-5 VDC Output And Limit Relay Option .......................................................................13
5.3.5 4-20 mA Output Option ...................................................................................................14
5.4 Explanation Of Limits .............................................................................................................14
5.5 Entering The Limit Setpoints .................................................................................................14
5.6 Trimming Of Analog Outputs ................................................................................................. 14
DPG 100 ii Rev Feb 2001
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