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®
Micro Motion
The 7829 Visconic viscosity meter is an accurate measurement instrument used for continuous real-time
process control of liquid viscosity.
About the 7829 Visconic
®
The Micro Motion
7829 Visconic viscosity meter is
used for measurement or control of on-line process
viscosity. The meter is used in applications where
viscosity or density is the primary control parameter
for the end product or is an indicator of some other
quality control parameter such as % solids or
% concentration.
As part of its unique and rugged design, the
7829 Visconic viscosity meter directly measures
both dynamic viscosity and density, allowing a true
measurement of kinematic viscosity, which is the
preferred parameter in many industries.
The 7829 Visconic viscosity meter has been
designed for industrial oil industry applications and
can serve all major hydrocarbon markets.
Contents
Typical applications . . . . . . . . . . . . . . . . . . . . . . . . 3
Typical industries . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Principle of operation . . . . . . . . . . . . . . . . . . . . . . . 3
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Temperature specification . . . . . . . . . . . . . . . . . . . 6
Pressure ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Hazardous area classifications . . . . . . . . . . . . . . . 7
2
Micro Motion 7829 Visconic Viscosity Meter
7829 Visconic Viscosity Meters
Advantages
•
Fully integrated "fit and forget" digital viscosity
and density measurement for monitoring and
control
•
Two direct 4-20 mA outputs of viscosity, base
viscosity, density, base density, or special
calculations (% solids, °API, specific gravity)
•
Modbus/RS-485 communications
•
Continuous measurement
•
No moving parts means virtually no
maintenance
•
Integral Class B PT100 temperature sensor
•
Hazardous-area approved (ATEX and CSA)
•
Long-stemmed version is suitable for use on
open and closed tanks and available in lengths
up to 13 ft (4 m)
•
Insensitive to vibration
•
Direct insertion meter suitable for high-line
pressure
•
PC configuration tools for diagnostics and data
logging
General classifications . . . . . . . . . . . . . . . . . . . . . 7
Materials of construction . . . . . . . . . . . . . . . . . . . . 8
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Ordering Information . . . . . . . . . . . . . . . . . . . . . . 13
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