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34 Micro Motion 7827 Digital Viscosity Meter
Electrical Connections
4.6 Connecting the 7827 to a 795x series computer
4.6.1 Overview
The 7827 requires a 795x series computer (Signal Converter or Flow Computer) with liquid-based
application software for it to be functional. This section provides a guide to possible wiring
connections between the 7827 and the 795x. Configuration of the 795x is outside the scope of this
manual. For this task, refer to the 795x operating manual that was supplied with the 795x instrument.
795x computers are available as a 7950 Wall Mount unit or 7951 Panel Mount unit. Each type of unit
has a different position and layout for the physical connections. There is even a choice of two
connection panels for the 7951 - Klippon or D-type (Cannon).
Note: The choice of rear panel connectors for the 7951 is done prior to ordering the unit so that it is
manufactured to satisfy the customers connector requirement.
This section has diagrams of connections, involving the 7827, for the full 795x range:
• 7950 Signal Converter
• 7950 Flow Computer
• 7951 Signal Converter
• 7951 Flow Computer
Note: “Signal Converter” and “Flow Computer” are terms that are often used to identify the basic
purpose of the 795x application software. Refer to the supplied 795x operating manual if in doubt
about identification.
Use this table to quickly find the appropriate connection diagrams.
7. Screw the housing cap on fully and
tighten the locking grub screw using
the 2.5 mm AF hex drive.
795x Connectors used
7950 10-way Klippon
7951 25-way D-type (Cannon) or 10-way Klippon
795x Figure No. of 7827s
7950 Signal Converter Figure 4-1 1
TIGHTEN
CAP
TIGHTEN
GRUB
VIEW FROM UNDERNEATH THE ELECTRONICS
: