Ametek Drexelbrook 505-1320 Series, Инструкция по установке и эксплуатации

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18
505-1320 Series Ultrasonic Open Channel Flowmeter
TM
4.6 Accessory
Packages
4.6.1 401-600 Series
Relay Package
Several accessories are available for the 505-1302 Ultrasonic
Open Channel Flow instrument.
As an option, a 401-600 external relay package is available.
This package provides a remote-mounted relay outputs for
Alarm 1, Alarm 2, Lost Echo and Near Zone. This package
can also be equipped with remote LEDs to indicate Loss Echo
or Near Zone.
A short cable ( Figure 4-5 ) is available to connect the 401-600
relay package to the ultrasonic instrument. Cable 380-5000-
053 contains 36 inches of ribbon cable with 5 colored crimp
connectors (labeled 2 through 6 on
Figure 4-5 ) and 1 non-
crimped connector (labeled 1 on Figure 4-5 ). The non-crimped
connector is only required if using a relay package that con-
tains remote LEDs for indicating Lost Echo or Near Zone.
Figure 4-5
Relay Package Cable