GT GEM Series - Table of Contents

4611 Johnson Rd Suite #8 Tel: (954) 725-8740
Coconut Creek, FL 33073 Fax: (954) 725-8741
U.S.A. Info@glotech-corp.com
2
GEM Series Flow Meter
Table of Contents
Safety Instructions ................................................................................................................. 3
Flow Meter Specifications...................................................................................................... 7
Meter Dimensions ..................................................................................................................................... 8
Features .................................................................................................................................................... 9
Transportation .......................................................................................................................................... 9
Storage ...................................................................................................................................................... 9
Installation .......................................................................................................................... 10
Pressure Drop ......................................................................................................................................... 10
Operating Range & Accuracy .................................................................................................................. 10
Meter Positioning ................................................................................................................................... 11
Straight Pipe Recommendations............................................................................................................. 12
Grounding ............................................................................................................................................... 13
Chemical Injection Applications .............................................................................................................. 14
Drinking Water Applications ................................................................................................................... 14
Wiring GEM Power / Output Cable ...................................................................................... 15
Wiring Configurations ............................................................................................................................. 16
Commonly Used Telemetry/Display Devices .......................................................................................... 17
Wiring Terminals (Digital Output) ........................................................................................................... 17
K Factor Settings ..................................................................................................................................... 17
Modbus Registers ................................................................................................................................... 17
Operations .......................................................................................................................... 22
Vibrations ................................................................................................................................................ 22
Power Supply .......................................................................................................................................... 22
Bluetooth App ......................................................................................................................................... 22
User Interface ......................................................................................................................................... 22
Available Display Units ............................................................................................................................ 24
Troubleshooting Guide ........................................................................................................ 25
PCB & Battery Replacement ................................................................................................................... 25
Troubleshooting Summary................................................................................................... 28
Accessories and Spare Parts ................................................................................................. 29
Revision Table ..................................................................................................................... 29