
Semi-Automatic
Kinematic/Dynamic Viscosity System
IP 71, 319; ISO 3104; DIN 51 550;
FTM 791-305; NF T 60-100
- Save Time
- Increase Accuracy
- Up to 12 Positions
- 0.3 100,000 mm2/sec
- -20 to 150OC ą 0.01OC
The UIC
Model 929 Semi-Automatic Viscosity System can determine the viscosities of up
to 12 samples simultaneously and independently.
A modular
system, the Model 929 can be configured for your specific needs. Whether you want to upgrade your manual
viscosity determinations, compliment your fully automated system, or
cost-effectively increase your productivity and accuracy, the Model 929 is the
right instrument for you.
A standard
system consists of a 12-position controller with an LCD screen and compact
keyboard, a lighted, 7-position constant temperature bath, and 6 viscometer
tubes with proprietary, removable electro-optical sensor assemblies attached.
This
system can be used to determine the kinematic and dynamic viscosity of any
transparent or opaque Newtonian fluid in the range of 0.3 to 100,000
centistokes.
Viscosity
timing and calculations are automatically determined and reported in any
user-selectable units. The calibration
factor of each viscometer can be individually determined and stored and will
remain unchanged as long as the position of the optical assembly is not moved
and the glassware is clean.
The
operator has complete freedom to control each viscometer independently and can
utilize one or more in any sequence desired.
-
Base Oils
-
Formulated Oils
-
Petroleum Wax
-
Residual Fuel Oils
-
Bitumens
- Asphalt Cements
The Model 929
Controller and electro-optical viscometer assemblies operate in concert to
accurately measure the elapsed time required for the meniscus of a Newtonian
fluid to pass between two timing points at an equilibrated temperature. For a given set of equipment, the elapsed
time is proportional to viscosity at a constant temperature.
Up to
twelve such viscometers can be installed, each calibrated to read the chosen
viscosity units as well as elapsed time for each analysis. The results are reported on the controller
monitor and can be printed on an optional printer.
The Model
929 Kinematic Viscosity Bath provides the precise, reliable temperature control
required by ASTM specifications. Simple
push-button controls and dual digital displays permit easy setting and
monitoring of bath temperature. Viewing
the viscometers is made easy by glare-free fluorescent illumination inside the
bath and a baffle that provides a background for easy viewing. Temperature control uniformity is assured by
means of a motorized stirrer which provides complete circulation without
turbulence.
Safety features include
integrated, redundant over temperature protection and low-liquid level power
cut off which protect the operator, the equipment and the integrity of the
viscometer assemblies.

Assemblies
ˇ
Cannon-Ubbelohde
Semi-Micro
ˇ
Cannon-Ubbelohde
Dilution
ˇ
Ubbelohde
ˇ
Cannon-Fenske
Routine
ˇ
Cannon-Fenske Opaque
ˇ
Zeitfuchs-Crossarm
Includes Model 929 Controller Module, LCD Display, Compact
Keyboard and associated cables, power cords and manual.
Electrical Requirements 115V,
50/60Hz, 2.0A
Viscometer Assembly Ports 12
Timer Range 0 99,999.99 sec
Timer Accuracy - within 0.1%
Dimension, lxwxh, in (cm)
16x13x21 (41x33x53)
Net Weight 20 lbs (9kg)
Includes Lighted, 7-Position Bath, Circulating
Heater, Motorized Stirrer, 7 Port Covers, Thermometer Holder and associated
cables, power cord and manual.
Electrical Requirements 115V,
50/60Hz, 12.7A
Temperature Control Range
Ambient to 150ēC,
-20
150ēC with an external chiller (not supplied)
Temperature Control Accuracy -
ą0.01ēC
Temperature Display 0.1ēC/0.1ēF
resolution, calibrate to
0.01ēC/0.01ēF
Viscometer Ports Seven round 2
(51mm) ports
Bath Depth 12
Bath Capacity 5.8 gal (22L)
Dimensions, lxwxh, in (cm)
20.25x15.25x24.5 (51x39x62)
Net Weight 83 lbs (38kg)
Include Glassware, two photodiode
sensors, two lamps, support hardware, cable assembly and instructions.
Max Operating Temperature - 110ēC
(optional high-temperature assemblies available. Consult UIC for details)
- Ordering
Information -
JI929-115
Model 929-06 Six position system.
Includes controller, bath, six viscometer assemblies, and related cables,
power cords and operation manuals.
JI929-116
Model 929-12 Twelve position system.
Includes controller, two baths, twelve viscometer assemblies, and
related cables, power cords and operation manuals.
JI929-117
Model 929-C Upgrade system.
Includes a controller, six viscometer assemblies, and related cables,
power cords and operation manuals
Options Optional
equipment includes printers, chillers, high-temperature viscometer assemblies,
and additional baths.