1. business and industrial
2. chemicals industry
3. adhesives

VISCOSITY
DV-E
ECONOMY DIGITAL VISCOMETERS
Combines the desirable features of the dial reading analog viscometer with advanced digital display technology.
The DV-E allows laboratory technicians to simultaneously measure viscosity
and torque. Test parameters are changed by simply pushing a switch and
turning a knob. The DV-E is available in four ranges which cover virtually
the entire measurable viscosity range from low to high.
■ Low Cost and Easy to Use
■ Displays viscosity (cP), % Torque, spindle number and speed simultaneously on a 16-character x 2 line backlit LCD.
■ 18 Speeds for greater range capability (0.3, 0.5, 0.6, 1.0,
1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 10, 12, 20, 30, 50, 60,
100 rpm)
■ Accuracy 1%, Repeatability 0.2%
■ Rotary switch for spindle and speed changes
■ Auto range function to display full scale range for speed
and spindle combinations
■ Voltage:115 VAC-50/60 Hz CE Approved
■ The DV-E Viscometer is supplied with a Certificate of Calibration. It is certified referencing an NIST traceable fluid.
■ Gross Weight (shipping): 29 lb (9 kg)
Net Weight: 17 lb (7.7 kg)
■ Can be used with all accessories.
What’s Included
•
•
•
•
6 Spindles (RV/HA/HB) or 4 Spindles (LV)
Spindle Guard Leg
Lab Stand (Model A)
Carrying Case
All (RV/HA/HB) instruments now include spindles #2-7. The #1 spindle is now optional for the low range. The
guardleg on all HA/HB models is no longer included.
Viscosity Range
cP(mPa•s)
Item No. Model
Min.
Max
RPM (# increments) Spindles
Price
VI-0521
LVDVE
1†
2M
.3 - 100 (18)
4
$2,125.00
VI-0525
RVDVE
100
13M
.3 - 100 (18)
6
$2,125.00
VI-0529
HADVE
200
26M
.3 - 100 (18)
6
$2,125.00
VI-0534
HBDVE
800
104M
.3 - 100 (18)
6
$2,125.00
240 Volt models also available
Low Viscosity
Medium Viscosity
High Viscosity
Adhesives (solvent base)
Adhesives (hot melt)
Asphalt
Biological Fluids
Ceramic Slurries
Caulking Compounds
ChemicalsCreams Epoxies
Coatings, Water-Based
Gums
Gels
Inks, Water-Based
Inks (screen printing)
Inks (ballpoint, offset)
Oils PaintsPastes
Paints, Latex
Paper Coatings and Pulp
Putty
Photo Resist
Plastisols
Roofing Compounds
† 1 cP achieved with UL Adapter accessory. 15 cP on LV with standard spindles.
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
1
VISCOSITY
DV-1M VISCOMETER
DV-1M
TRADITIONAL BROOKFIELD VALUE WITH CONTINUOUS SENSING AND DISPLAY
Direct access
to time measurement function
(time to torque, time to temperature,
time to stop)
Stylish Model G Base
User Configuration Display
-User choice of most
important parameter is
displayed in larger font size
-Choice of static or scrolling
display
Printing to Dymo® Printer Capability
Displayed info:
- Viscosity
(cP, P, mPa•s, Pa•s)
- % Torque
- Speed/Spindle
- Temperature (°C or °F)
Auto Range Showing
- Full Scale Range (FSR) at100%
- Maximum viscosity measured
with Spindle/Speed combination
Repeatability: ±0.2%
if RTD Temperature Probe is
purchased
Optional RTD Temperature Probe
Must be ordered when instrument
is first purchased.
Choice of Multiple Languages
English, French, German,
Portuguese, Russian, Spanish
Temperature off-set
capability to ±5°C
USB PC interface
for use with optional
Wingather SQ Software
Accuracy: ±1.0% of range
Repeatability: ±0.2%
Simplified User interface
for more direct access to
features
18 speeds
Provide great range
capability
The head of the DV1 viscometer features a new shape and a larger easy-to-read display. Multiple
language choices are now included and the user interface has three hot keys for quick access to
spindle selection, test speed and other functions. The operator can now customize the display,
choosing which number appears larger on screen based on their operational preferences. And, the
DV1 now features the same lab stand found on Brookfield’s DV3T Rheometer and DV2T Viscometer,
providing plenty of room for sample placement. Optional Wingather SQ Software allows the user to
collect, analyze and record test data. Multiple tests can be compared graphically and the user can
export data files to Excel. The new DV1 Viscometer includes a USB output connection for a Dymo
Printer. The DV1 features direct access to time measurement functions (time to torque, time to stop).
This instrument can be ordered with the temperature measurement option.
Whats Included: Instrument, 6 spindles (RV/HA/HB) or 4 spindles (LV), Spindle Guard Leg*, Lab Stand
(Model G), Carrying Case *Not applicable to HA or HB torque models
Item No.
VI-082910
VI-082920
VI-082930
VI-082940
Model
LVDV-1M
RVDV-1M
HADV-1M
HBDV-1M
Viscosity Range
cP(mPa•s)
Min.
Max
1*
100
200
800
2M
13M
26M
104M
RPM (# increments)
.3 - 100 (18)
.3 - 100 (18)
.3 - 100 (18)
.3 - 100 (18)
Spindles
4
6
6
6
Price
$2,805.00
$2,805.00
$2,805.00
$2,805.00
*Minimum ranges can be extended to as low as 1 cP with the use of Brookfield Accessories
Wells-Brookfield Cone/Plate Version...............................................................................$3,900.00
With optional temperature probe embedded in Cone Plate sample cup........................... .add..225.00
With optional RTD temperature probe imbedded in instrument....................................... .add..155.00
(NOTE: If optional temperature probe in sample cup is required, you must also purchase the optional temperature
probe imbedded in instrument.)
Above 2 optional items must be ordered with viscometer. Cannot purchase separately.
Viscometer also available with EZ-Lock Option - Call for Pricing
VI-999917
2
Wingather SQ Software with Cable.............................................................525.00
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
VISCOSITY
PROGRAMMABLE DIGITAL VISCOMETER
NEW DV2T™
Now compatible with RheocalcT software
for automated viscosity testing via PC
Meets or exceeds ASTM D 2196
(Rheological properties of non-Newtonian materials by rotational viscometers)
A modern 5-inch color touch screen
guides DV2T users through test creation and
data gathering analysis for fast and easy viscosity measurements. The DV2T also offers
new programming capabilities and results
analysis including data averaging and QC limits with alarms. User instructions with multistep protocols can be created on PC based
software and uploaded to the DV2T through a
USB Flash Drive. Test data can be printed directly on a local printer or sent to a PC. The
new interface also provides customizable user
levels with password access for compliance
with regulatory requirements such as 21 CFR
Part 11.
• Continuous display of: Viscosity (cP or mPa•s), Temperature (°C & °F), Shear Rate /
Shear Stress, % Torque, Spindle
• 54 selectable speeds provide superior range of viscosity/shear measurements for use in
stand-alone operation
• Automated program control by PC running (optional) RheocalcT software; speed control
from 0.01 to 200 rpm.
• LV, RV, HA, and HB torque ranges available
• Built-in RTD temperature probe for sample monitoring
• Easy-to-use keypad for simple selection of test parameters
• Auto Range feature to display viscosity limits
• Customizable options
• PG Flash Software included
• Parallel printer, serial RS-232, and analog voltage outputs
• USB PC Interface provides optional computer control and automatic data gathering capability
• Complete with appropriate spindles, PG Flash Software, RTD Temperature Probe, viscometer stand, guard leg, Convenience Pack and carrying case.
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
3
VISCOSITY
FEATURES
5-inch Full Color Touch Screen Display
Enhanced Security
New User Interface
Customizable User Access
Enhanced Controls
Date and Time Stamp File
Real Time Trend Indicator
Password Access
Supports Multiple Languages
Portable Log-in Settings
Displayed Info:
Built-in Options
Viscosity (cP or mPa•s)
Timed Tests
Temperature (°C or °F)
Data Averaging
Shear Rate/Stress
Programmable QC Limits/Alarms
% Torque
Customizable Speed/Spindle Lists
Speed/Spindle
Test Based User Instructions
Step Program Status
On-Screen Data Comparison
Auto Range Showing
Maximum viscosity measured with Spindle/Speed combination
USB PC Interface
provides optional computer control and automatic data gathering capability
Convenient Bubble Level
Download custom test programs
with PG Flash Software (included with instrument)
Accuracy: ±1.0% of range
Displayed with test data
Repeatability: ±0.2%
Built-in RTD Temperature Probe
What’s Included:
Instrument
6 spindles (RV/HA/HB)
or 4 spindles (LV)
PG Flash Software
RTD Temperature Probe
Spindle Guard Leg*
Lab Stand (Model G)
Convenience Pack (USB Flash Drive, Stylus, Cleaning Cloth)
Carrying Case
*Not applicable to HA or HB torque models
4
Optional Accessories:
Rheocalc T Software
Label Printer
Vane Spindles
Ball Bearing Suspension (RV/HA/HB)
Viscosity Standards
RV/HA/HB-1 Spindle
EZ-Lock Spindle Coupling System
Quick Action Lab Stand
Temperature Bath
Small Sample Adapter
UL Adapter
Thermosel
Helipath Stand with T-bar Spindles
Spiral Adapter
DIN Adapter
Quick Connect/Extension Links
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
VISCOSITY
PG Flash Software
Program generator software for customizing test criteria for routine product QC
PG Flash allows you to create repeatable custom tests on your PC! Once the program (up to 25 steps) is
created, it can be downloaded to a supplied USB flash drive and then uploaded to any DV2T Viscometer.
RheocalcT Software (Optional)
Get total control of your instrument and test parameters
Automatically control and collect data with RheocalcT and a dedicated computer. RheocalcT can analyze data, generate multiple plot overlays, print tabular data, run math models and perform other timesaving routines. Data can be saved in the program or exported to Excel®
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
5
VISCOSITY
n Fast, accurate, viscosity data generation, recording, and handling
n Print-out - The RS 232 serial output also allows direct connection to the
printer, which can, either continuously or on-demand, print out fully formatted and
labelled data on all parameters.
n Recording - The Brookfield Thermosel System with DV-II+Pro
produces a visual profile of a material's viscosity and temperature behavior on the
strip chart recorder.
cP 1096
50 RPM
SP21
25.1°C
Speed
mPa•s or cP (Viscosity)
% Torque (Brookfield)
sec-1 (Shear Rate)
2
D/cm or N/m2 (Shear Stress)
(Shows one of four values)
Temperature (°C or °F)
Spindle
User-friendly Operation - Operational modes are easily selected
by keyboard and displayed on the bright 2-line LCD.
Model DV2T Range Data - Centipoise (mPa·s)
SPINDLE TYPE
LVDV2T
BROOKFIELD
COAXIAL CYLINDER
DIN 53-019
UL ADAPTER
CONE & PLATE
T-BAR (Helipath Stand)
15.0
5.0
2.0
1.0
0.5
160.0
SPINDLE TYPE
HADV2T
BROOKFIELD
COAXIAL CYLINDER
DIN 53-019
UL ADAPTER
CONE & PLATE
T-BAR (Helipath Stand)
200
64
24
13
7
3,340
VI-083010
VI-083020
VI-083030
VI-083040
VI-0832XX
RVDV2T
2,000,000
1,600,000
3,800
2,000
30,700
3,100,000
100.00 13,000,000
32.017,000,000
12.0
5,000
6.5
2,000
3.5 320,000
1,670.033,000,000
HBDV2T
26,000,000
34,000,000
10,000
4,000
640,000
66,000,000
800
256
96
52
28
13,360
104,000,000
136,000,000
40,000
16,000
2,560,000
264,000,000
LVDV2T Viscometer...........................................................$3,530.00
RVDV2T Viscometer..........................................................$3,530.00
HADV2T Viscometer..........................................................$3,530.00
HBDV2T Viscometer..........................................................$3,530.00
Wells-Brookfield Cone/Plate Available.................................$4,945.00
With optional temperature probe embedded in Cone Plate sample cup ...................add......225.00
Also Available with EZ lock option - CALL FOR PRICING
Must be ordered with Viscometer. Cannot purchase separately.
6
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
VISCOSITY
NEW
DV2T EXTRA™
5-inch Full Color Touch Screen Display
The “EXTRA” combines versatile viscosity testing capabilities with a durable ball-bearing suspension
system and FREE Rheocalc T Software.
Accuracy: ±1.0% of range
Repeatability: ±0.2%
Ball Bearing Suspension System for a more robust sensing
mechanism resulting in greater
productivity and instrument longevity.
Displayed Info:
• Viscosity (cP or mPa•s)
• Temperature (°C or °F)
• Shear Rate/Stress
• % Torque
• Speed (54 choices)
• Spindle
(Ball Bearing Suspension NOT available of
LV Models.)
Quick Action Lab Stand easily
moves the viscometer up and
down with a press of a button.
Allows for quick positioning and
rapid sample changes for better
efficiency.
Included:
• Instrument
• EZ-Lock Spindle Coupling System
• Built-in Ball Bearing Suspension*
• 6 spindles (RV/HA/HB) or 4 spindles (LV)
• Modified Spindle Guard Leg
Slide
sleeve up
to insert
spindle
Slide
sleeve
down
to lock
spindle in
place
Clock in firmware for “Timed
Stop” tests
EZ-Lock Spindle Coupling
Quickly attach and
remove spindles in two
simple steps. Protect your
viscometer against damage that can occur from
frequent spindle changes or
from multiple users.
• Model Q Lab Stand
• Carrying Case
• Temperature Probe
• PG Flash Software
• Rheocalc Software
*Ball bearing not available on LV torque range
Viscosity
Range cP (mPa•s)
Model
Min.
Max.
RPM
LVDV2T Extra**
1†
6M
.01-200
RVDV2T Extra
100††
40M
.01-200
HADV2T Extra
200††
80M
.01-200
HBDV2T Extra
800††
320M
.01-200
Speeds
Number of
Increments
54
54
54
54
** Ball bearing suspension not available on LV Models (equipped with standard point & jewel suspension)
† 1 cP achieved with UL Adapter accessory. 15 cP on LV with standard spindles.
†† Minimum viscosity is achieved with optional RV/HA/HB-1 spindle.
M = 1 million
cP = Centipoise
mPa*s - Millipascal*seconds
VI-083050
LVDV2T EXTRA** Viscosity Tester.......................................................$4,440.00
** Ball bearing suspension not available on LV Models (equipped with standard point & jewel suspension)
VI-083060RVDV2T Extra Viscosity Tester.............................................................4,540.00
VI-083070
HADV2T Extra Viscosity Tester.............................................................4,540.00
VI-083080
HBDV2T Extra Viscosity Tester.............................................................4,540.00
Paul N. Gardner Co., Inc. • www.gardco.com • (954) 946-9454 • 1-800-762-2478
7