Table Of Contents - Ametek Drexelbrook Z-tron Level Control 502-302X Series Installation And Operating Instructions Manual

Paragraph
SECTION 1 - INTRODUCTION ......................................................................................... 1
1.1 System Description ................................................................................................... 1
1.2 Model Number .......................................................................................................... 1
SECTION 2 - INSTALLATION .......................................................................................... 2
2.1 Unpacking................................................................................................................. 2
2.2 Mounting .................................................................................................................. 2
2.3 Wiring the Sensing Element ................................................................................... 5
2.4 Wiring the Electronic Unit ...................................................................................... 6
2.5 Relay Connections.................................................................................................... 7
SECTION 3 - OPERATION ................................................................................................. 8
3.1 Start-Up ..................................................................................................................... 8
3.2 Controls...................................................................................................................... 8
3.2.1 Setpoint Control .............................................................................................. 8
3.2.2 Time Delay Control ......................................................................................... 9
3.2.3 Failsafe Selector ............................................................................................ 10
SECTION 4 - CALIBRATION
4.1 Quick Calibration .................................................................................................... 11
4.2 Calibration of Horizontal Sensing Elements ......................................................... 12
4.3 Calibration of Vertical Sensing Elements ............................................................. 14
4.4 Quick Calibration .................................................................................................... 15
4.5 Recalibration ........................................................................................................... 17
4.6 Calibration of Time Delay Units ............................................................................ 18
4.7 Adding a Padding Capacitor .................................................................................. 19
SECTION 5 - TROUBLESHOOTING .............................................................................. 20
5.1 Testing the Electronic Unit ................................................................................... 20
5.2 Testing the Sensing Element ................................................................................ 21
5.3 Testing the Coaxial Cable (Remote Systems) ....................................................... 25
5.4 Testing the Relay Circuits ..................................................................................... 26
5.5 Possible Problems and Causes .............................................................................. 27
5.6 Telephone Assistance ............................................................................................. 29
5.7 Equipment Return ................................................................................................. 29
5.8 Field Service ........................................................................................................... 30
5.9 Customer Training ................................................................................................. 30
SECTION 6 - SPECIFICATIONS .................................................................................... 31

Table of Contents

EDO 4-96-248
502-302X-LM
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