Making The Electrical Connections - Panametrics Sentinel User Manual

Chapter 1. Installation
1.8

Making the Electrical Connections

This section contains instructions for making the necessary electrical connections to the flow transmitter (see
Figure 11 below). The wiring between transmitter and transducers has been accomplished at the factory. No further
work is required on this portion of the wiring.
WARNING!
IMPORTANT: The meter spoolpiece is grounded to the electronics. This configuration must be considered when
applying cathodic protection to the pipe line. The power ground applied to the instrument should be at
the cathodic protection voltage level.
Meter Calibration, Data Collection,
Configuration, and Security
14
To meet CE Mark requirements, all cables must be installed as described in Appendix A,
CE Mark Compliance.
Power
Sentinel
Figure 11: Sentinel Flow Measurement System Electrical Connections
1 Frequency
1 Alarm
2 Analog Outputs (4-20 mA)
2 Analog Inputs
RS485 Modbus
RS232
Pressure
or
RS485
Corrected
Flow
Volumetric
Computer
Flow
Temperature
PanaView™
Instrument Interface
Software
Sentinel™ User's Manual