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8.1 Media Adapter and Metering Pumps
Connections
Port I and Port II
These ports are designed for connection of metering pumps.
Here, the calibration buffers should be connected to the media adapter.
Be sure to take account of the chemical and thermal resistance of the
process-wetted materials (see bills of materials for media adapter and
media connection, pages 27 and 29).
The software for Unical 9000(X) supports one- and two-point calibrations.
As default, port I is assigned to buffer I (pH 7.00) and port II to buffer II (pH 4.01).
The media adapter provides 3 ports for connection of metering pumps.
The Protos automatically recognizes and monitors the port equipment of the
media adapter.
Blind plate on port III
Metering pump I
Port I
Mounting bracket of media adapter
Port II
Metering
pump II
Port III
This port allows connection of a further metering pump for rinsing or cleaning
agent. It is designed for the use of aggressive media (dilute acids, dilute alkalis,
solvents – see table on page 70).
Top view of media adapter. The metering pumps are simply plugged on and
fixed with two captive screws.
NOTICE
Ports which are not used must be closed with a blind plate! As delivered, the ports
of the media adapter are closed with blind plates. To store blind plates which are not
used, both sides of the mounting bracket are provided with fixing pins.
Summary of Contents for Unical 9000
Page 16: ...16 ...
Page 68: ...68 Pneumatic Diagram of Unical 9000 ...
Page 69: ...69 Pneumatic Diagram of Media Connection ...
Page 79: ......
