Panametrics DigitalFlow GC868, Руководство для стартапов

Страница: 34 / 90

Chapter 1. Installation
1-23 DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
Figure 1-34: Typical Temperature/Pressure Transmitter Mounting
1.7 Mounting the
GC868
Electronic
Console
The standard Model GC868 electronics package is housed in a Type-4X
weather-resistant enclosure. Refer to Figure 1-41 on page 1-42 for the mounting
dimensions of this enclosure.
IMPORTANT: For meters supplied in one of the optional enclosure styles, refer to
Appendix C, Optional Enclosures, for specific mounting dimensions and
instructions.
1.8 Making
Electrical
Connections
This section contains instructions for making all the necessary electrical connections
to the Model GC868 flowmeter. Refer to Figure 1-42 on page 1-43 for a complete
wiring diagram of the unit.
IMPORTANT: For meters supplied in one of the optional enclosure styles, refer to
Appendix C, Optional Enclosures, for the appropriate wiring diagram
and specific wiring instructions.
Except for the power connector, all electrical connectors are stored in their terminal
blocks during shipment and may be removed from the enclosure for more
convenient wiring. Feed the cables through the conduit holes on the bottom of the
enclosure, attach the wires to the appropriate connectors and plug the connectors
back into their terminal blocks.
Temperature Transmitter
Pressure Transmitter
Isolation Valve
Flowcell Wall
Coupling
Thermowell
RTD
WARNING!
Proper grounding of the GC868 chassis is required to
prevent the possibility of electric shock. See Figure 1-42
on page 1-43 to locate the internal ground connection.
ATTENTION EUROPEAN CUSTOMERS! To meet CE Mark requirements,
all cables must be installed as described in Appendix A, CE Mark
Compliance.