Cannon CAV 4.2 User manual

CAV®4.2
Dual-Bath Kinematic Viscometer
Operation
Manual

Copyright
Copyright © 2022 CANNON Instrument Company®. All rights reserved.
Trademarks
CANNON®, the CANNON logo, Cannon Instrument Company®, and CAV® are registered trademarks of
Cannon Instrument Company.
Contact
Address: CANNON Instrument Company®
2139 High Tech Road
State College PA 16803, USA
Phone: [phone]
Website: www.cannoninstrument.com
Email:
Sales: [e-mail]
Service: [e-mail]

CANNON Instrument Company® | Contents
i
CAV® 4.2 Operation Manual
Contents
Contents............................................................................................................................i
Overview .......................................................................................................................... 1
Specifications/Compliances ..........................................................................................................1
Notes/Cautions/Warnings .............................................................................................................2
Safety Precautions ........................................................................................................................2
Getting Started ................................................................................................................. 4
Unpack and Inspect.......................................................................................................................4
Setup the CAV 4.2.........................................................................................................................7
Connect Hoses ..........................................................................................................................8
Fill Baths ................................................................................................................................. 11
Connect Cables ....................................................................................................................... 13
Set Bath Temperature (CAV 4.2 GUI) .......................................................................................... 13
Calibrate Temperature (CAV 4.2 GUI) .........................................................................................14
Set Vacuum and Pressure (CAV 4.2 GUI) .....................................................................................16
Adjust the Default Wash Settings (CAV 4.2 GUI) ......................................................................... 17
Run a Wash (CAV 4.2 GUI)........................................................................................................... 17
Train Sensors (CAV 4.2 GUI)........................................................................................................18
Run a Sample Test (CAV 4.2 GUI) ............................................................................................20
Review and Export Data (CAV 4.2 GUI) .......................................................................................21
Connecting with VISCPRO II ............................................................................................. 22
Connect Equipment ....................................................................................................................23
Install VISCPRO II ........................................................................................................................24
Set Up Network Adapter.............................................................................................................25
Configure Firewall Rules..............................................................................................................27
Configure USB Power Settings....................................................................................................28
CAV Registry Settings .................................................................................................................29
Operation ....................................................................................................................... 30
CAV 4.2 GUI ................................................................................................................................30
VISCPRO® II Software Interface.................................................................................................. 33
Manage User Accounts (VISCPRO II/CAV 4.2 GUI) ...................................................................... 35
Log In ...................................................................................................................................... 35
Change Password.................................................................................................................... 35
Setup and Edit User Accounts .................................................................................................36
Logout ....................................................................................................................................36
Connect VISCPRO II to the CAV 4.2.............................................................................................36

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| CAV 4.2 Operation Manual
Set Bath Temperature (VISCPRO II) ............................................................................................ 37
Calibrate Temperature (VISCPRO II) ........................................................................................... 37
Set Vacuum and Pressure (VISCPRO II) ....................................................................................... 37
Train Sensors (VISCPRO II)..........................................................................................................38
Run a Wash (VISCPRO II).............................................................................................................38
Run a Sample Test (VISCPRO II)..................................................................................................38
View Test Results (VISCPRO II)....................................................................................................41
Control Preheaters......................................................................................................................41
Control Sample Cup Heaters .......................................................................................................42
Advanced Setup .............................................................................................................. 43
Calibrate Viscometer Tube (VISCPRO II) .....................................................................................43
Method/Test Settings .................................................................................................................44
Print Method Settings.............................................................................................................44
Edit method settings...............................................................................................................44
Adjust Default Wash Settings......................................................................................................49
Create a Standard CAV Data Table Analysis................................................................................49
Maintenance and Service.................................................................................................. 51
Update CAV 4.2 Software and Firmware..................................................................................... 51
Tools and Materials Required.................................................................................................. 51
Prepare the USB Flash Drive ................................................................................................... 51
Replace the UI Updater ........................................................................................................... 51
Update the UI Software...........................................................................................................52
Update the Controller Firmware..............................................................................................52
Update the VISCPRO II software .............................................................................................53
Change Viscometer Tube ............................................................................................................53
Replace Power Supply.................................................................................................................54
Adjust Solvent Dosing Chamber Sensors ....................................................................................55
Warranty ........................................................................................................................ 56
Products Limited Warranty .........................................................................................................56
Reagent and Chemical Warranty.................................................................................................56
Returning a Product to CANNON................................................................................................56
Required Information.............................................................................................................. 57
Hazardous Materials ............................................................................................................... 57
Shipping Notification .............................................................................................................. 57

CANNON Instrument Company® | Contents
iii
List of Figures
Figure 1 — Complete CAV 4.2 System...............................................................................................7
Figure 2 — Tubing Connections.........................................................................................................8
Figure 3 — Solvent Inlets ...................................................................................................................9
Figure 4 — Temperature Baths........................................................................................................ 11
Figure 5 — Temperature Bath Details .............................................................................................12
Figure 6 — Bath Top (Fill Hole)........................................................................................................12
Figure 7 — Main Screen................................................................................................................... 13
Figure 8 — Temperature Settings Screen and Field Entry Screen....................................................14
Figure 9 — Thermometer Access Holes........................................................................................... 15
Figure 10 — Temperature Calibration Screen.................................................................................. 15
Figure 11 — Services Menu..............................................................................................................16
Figure 12 — Pressure/vacuum Adjustment Screen ..........................................................................16
Figure 13 — Settings Menu and Wash Screen.................................................................................. 17
Figure 14 — Main Screen (Wash Button) .........................................................................................18
Figure 15 — Train Screen.................................................................................................................19
Figure 16 — Methods Screen...........................................................................................................20
Figure 17 — Verify Known KV Field Entry Screen.............................................................................20
Figure 18 — Closed Network Settings .............................................................................................22
Figure 19 — Network Connections ..................................................................................................25
Figure 20 — Connection Properties.................................................................................................25
Figure 21 — TCP/IP Properties.........................................................................................................26
Figure 22 — Advanced settings .......................................................................................................26
Figure 23 — Main Menu Screen .......................................................................................................30
Figure 24 — Main Screen.................................................................................................................32
Figure 25 — Bath Screen .................................................................................................................32
Figure 26 — VISCPRO Interface Window......................................................................................... 33
Figure 27 — Solvent Dosing Chamber .............................................................................................55
List of Tables
Table 1 — Specifications and Compliances........................................................................................1
Table 2 — Packing List (Main Components) ......................................................................................4
Table 3 — Packing List (Installation)..................................................................................................5
Table 4 — Packing List (Tools)...........................................................................................................5
Table 5 — Packing List (Consumables) ..............................................................................................5
Table 6 — Packing List (Networking) ................................................................................................6
Table 7 — Packing List (Spares).........................................................................................................6
Table 8 — Tools and Materials Required for Setup ............................................................................7
Table 9 — Silicone Bath Fluid Selection........................................................................................... 11

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| CAV 4.2 Operation Manual
Table 10 — Tools and Materials Required to Calibrate Temperature ............................................... 14
Table 11 — Tools and Materials Required to Set Vacuum and Pressure...........................................16
Table 12 — Tools and Materials Required to Run a Wash ................................................................ 17
Table 13 — Tools and Materials Required to Train Sensors..............................................................18
Table 14 — Tools and Materials Required to Run a Sample Test......................................................20
Table 15 — Tools and Materials Required to Connect Equipment....................................................23
Table 16 — VISCPRO II Registry Entries ..........................................................................................24
Table 17 — CAV 4.2Registry Entries................................................................................................29
Table 18 — GUI Screen Details ........................................................................................................ 31
Table 19 — VISCPRO Window Details .............................................................................................34
Table 20 — Default User Accounts ..................................................................................................35
Table 21 — Preheater Settings ........................................................................................................41
Table 22 — Sample Cup Heater Settings (may vary between instruments) .....................................42
Table 23 — Method Settings: Test ..................................................................................................45
Table 24 — Method Settings: Wash ................................................................................................46
Table 25 — Method Settings: Advanced..........................................................................................47
Table 26 — Method Settings: Drop Criteria.....................................................................................48
Table 27 — CAV Data Table Fields...................................................................................................49
Table 28 — Tools and Materials Required for Software and Firmware Update ................................ 51

CANNON Instrument Company® | Overview
1
CAV® 4.2 Operation Manual
Overview
The CANNON CAV 4.2 is an automated, high throughput, dual-bath kinematic viscometer for ASTM
D445. The CAV 4.2 combines CANNON® quality and reliability with modern design and unique features
to enhance lab productivity, reduce costs, and improve data quality.
Specifications/Compliances
Table 1 — Specifications and Compliances
Specifications
Details
Model
CAV 4.2
Methodology
ASTM D445/D446, ISO 3104/3105, IP 71
Applications
Formulated oil analysis, hydraulic oil analysis, additive analysis,
marine fuel testing, base stock analysis, light and heavy fuel
testing, waxes/paraffin, crude oil testing, glycols
Dimensions (W × D × H)
36 cm × 66 cm × 72 cm (14.25 in × 26 in × 28.5 in)
Weight
63 kg (140 lb)
Operational temperature
range
20 °C to +100 °C (± 0.01 °C); without a TE bath cooler, the
minimum temperature is +5 °C above ambient temperature
Up to 150 °C (± 0.03 °C) with integrated high temperature bath
Down to 15 °C (± 0.03 °C) with integrated TE bath cooler
Maximum throughput
24 tests per hour
Automated sample capacity
28 positions (2 × 14 positions)
Minimum sample/solvent
volume required
8 mL sample/15 mL solvent per test
Viscosity range
0.5 mm²/s to 10,000 mm2/s in 100-fold increments (depending
on viscometer tubes selected). Fast run tubes are also available.
Timing resolution
0.01 seconds (timing accuracy to ± 0.001 seconds)
Power requirements
100 V
AC
, 50/60 Hz, 1200 W
115 VAC, 50/60 Hz, 1200 W
230 V
AC
, 50/60 Hz, 1200 W
Operating conditions
15 °C to 30 °C, 10% to 75% relative humidity (non-condensing),
Installation Category II, Pollution Degree 2
Compliance
CE Mark: EMC Directive (2004/108/EC); Low Voltage Directive
(2006/95/EC); ROHS

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| CAV 4.2 Operation Manual
Notes/Cautions/Warnings
Notes, caution, and warnings are used in the manual to call an operator’s attention to important details
prior to performing a procedure or step. Read and follow these important instructions. Failure to
observe these instructions may void warranties, compromise operator safety, and/or result in damage
to the CAV 4.2.
Note:Provides more information about the content that follows.
Caution:Alerts the operator to conditions that may damage equipment.
Warning:Alerts the operator to conditions that may cause injury.
Safety Precautions
•Please observe the following general safety precautions for proper and safe operation of the
CAV 4.2.
•Only qualified personnel should operate the CAV 4.2.
•Make sure that you read and understand all operating instructions and safety precautions listed in
this manual before installing or operating your unit. If you have questions regarding instrument
operation or documentation, contact CANNON Instrument Company.
•Do not deviate from the installation, operation, or maintenance procedures described in this
manual. Improper use of the CAV 4.2 may result in a hazardous situation and may void the
manufacturer’s warranty.
•Handle and transport the unit with care. Sudden jolts or impacts may cause damage to
components.
•Observe all warning labels. Never remove warning labels.
•Never operate damaged or leaking equipment.
•Unless procedures specify otherwise, always turn off the unit and disconnect the mains cable from
the power source before performing service or maintenance procedures, or before moving the
unit.
•Refer all service and repairs to qualified personnel.

CANNON Instrument Company® |
3
~MAINS
The
~MAINS
symbol indicates the connections for the AC power supply.
The AC power input must match the electrical specifications of the instrument.
Never operate the equipment with a damaged MAINS AC power cable.
Use only the manufacturer-supplied MAINS AC power cable. This cable must be
inserted into a receptacle with a protective earth ground.
(O) The
(O)
symbol indicates the OFF position for the electrical switches for your
unit.

CANNON Instrument Company® | Getting Started
4
CAV® 4.2 Operation Manual
Getting Started
This chapter covers all steps necessary to set up, calibrate, and run a sample on the CAV 4.2. Procedures
are intended to be performed in the order written. These are basic, simplified procedures that will
familiarize an operator with the instrument. More detailed instructions are provided in other chapters.
Unpack and Inspect
Unpack and inspect the complete CANNON CAV 4.2 and all accessories as soon as they are received.
Caution: Many components are fragile. Use caution when moving and
handling the CAV 4.2 and accessories.
1. Carefully unpack the entire contents of the shipment.
2. Referring to the packaging list, verify that all materials were received. See Table 2—Table 7.
3. Inspect materials for defects and shipping damage. Contact your CANNON representative to resolve
any issues.
Table 2 — Packing List (Main Components)
Description
Part Number
CAV 4.2
68.0229
Sample carousel (2)
68.0049 for use with glass vials
68.0564 for use with metal vials
MAINS AC power cable
Varies by locale
Dostmann digital thermometer
61.5600
Thermometer probes (2)
61.5601
CAV 4.2 Operator’s Manual
68.0505

CANNON Instrument Company® | Getting Started
5
Table 3 — Packing List (Installation)
Description
Part Number
Solvent
1⁄8" blue FEP tubing (25 ft)
81.2185
Brass tee fittings (2)
81.0007
Bottle caps for GL-38 bottles (4)
65.3201
20 micron filters (4)
65.0047
Waste
1⁄2" white nylon tubing (15 ft)
62.1500.3
Brass elbow
68.0309
1⁄2" white nylon elbows (2)
62.1500.2
1⁄2" white nylon tees (2)
62.1500.4
Exhaust
6 mm blue FEP tubing (15 ft)
81.2102
Table 4 — Packing List (Tools)
Description
Part Number
1⁄8" Allen wrench
27.1340
3⁄16" Allen wrench
68.0464
T-wrench
81.2222
Glass funnel
81.3112
Rubber stoppers (3)
11.3115
Tubing cutter
81.1074
Yellow Tygon tubing (2 ft)
71.4.16
Table 5 — Packing List (Consumables)
Description
Part Number
Sample test oils
varies
Glass vials (144 vials)
(optional) Metal sleeves (14)
9717-V01: glass vials
68.0455: metal sleeves
Silicone bath fluid (2 L)
Varies by application

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| CAV 4.2 Operation Manual
Table 6 — Packing List (Networking)
Description
Part Number
CAT cables, red (2)
61.3378
USB to Ethernet adapter
68.0496
8-port network switch
68.0495
USB cable
68.0508
USB flash drive
17.5121
Table 7 — Packing List (Spares)
Description
Part Number
6 A fuses (4)
28.0851
12 A fuses (4)
25.2455
Thermal fuse
68.0439
Hose fittings (2)
81.2101
Compression connectors (4)
81.2096
Brass 3⁄8" to 1⁄4" reducer fittings (2)
61.3566
O-rings (4)
61.3567

CANNON Instrument Company® | Getting Started
7
Setup the CAV 4.2
Initial setup of the CAV 4.2 involves connecting the hoses and cables and filling the baths with
silicone bath fluid. See Figure 1 and Table 8.
Figure 1 — Complete CAV 4.2 System
Table 8 — Tools and Materials Required for Setup
Description
Hose connections
Complete CAV 4.2
1⁄8" blue FEP tubing (25 ft)
MAINS AC power cable
1⁄2" white nylon tubing (15 ft)
Waste receiver
Bottle caps for GL-38 bottles (4)
Solvent
20 micron filters (4)
7⁄8" wrench
3⁄16" Allen wrench
Glass funnel
Rubber stopper
Silicone bath fluid (2 L)
Tubing cutter
Glass or metal vials
Optional
Networking
Brass tee fittings (2)
CAT cables, red (2)
Brass elbow
USB to Ethernet adapter
1⁄2" white elbows (2)
8-port network switch
1⁄2" white tees (2)
6 mm blue FEP tubing (15 ft)

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| CAV 4.2 Operation Manual
Connect Hoses
Assemble the CAV 4.2 on a secure, level surface with sufficient room behind the instrument to maintain
a clear airflow and allow for unimpeded connection of the solvent inlet and waste outlet tubing.
See Figure 2.
Figure 2 — Tubing Connections
1. Place the CAV 4.2 on a solid, level workbench. The workbench must be located near a MAINS AC
power connection capable of providing sufficient current (10 A at 115 VAC) to the CAV 4.2.
Depending on the materials tested, solvent used, and laboratory regulations, the work area may
also need to be equipped with a ventilation system.
2. Place the waste receiver beneath the CAV 4.2. In order to promote proper drainage, the top of the
waste receiver must be lower than the waste outlets on the back of the instrument.
3. Place the solvent bottles alongside or beneath the CAV 4.2.
Solvent inlets
Waste outlets
Exhaust ports

CANNON Instrument Company® | Getting Started
9
4. Measure and cut the 1⁄8" blue FEP tubing to use as the solvent tubing. Each piece of tubing must run
from the solvent inlet well to the bottom of a solvent bottle.
5. Connect the solvent tubing to the CAV 4.2. See Figure 3.
a. Remove the cover plate from the solvent inlet well.
b. Thread the tubing through the solvent inlets on the back of the lid.
c. Unscrew the appropriate compression connector and slide it onto the tubing.
d. Slide the tubing onto the flared inlet pipe and hand tighten the compression connector.
Figure 3 — Solvent Inlets
6. Insert the solvent tubing into the solvent bottle:
a. Thread the tubing through the bottle cap.
b. Screw a 20 micron filter onto the end of the tubing.
c. Screw the bottle cap onto the solvent bottle.
7. Repeat steps 4 through 6 for each piece of solvent tubing.
Note:Each piece of tubing must run from the middle of the CAV 4.2 into
the waste receiver. 1⁄2" white nylon elbows and tees are provided to
enable combining both waste tubes into one tube before entering
the waste receiver. A brass elbow is also provided to connect the
waste tubing to the waste receiver.
8. Measure and cut the 1⁄2" white nylon tubing to use as the waste tubing.
Solvent inlet well
Solvent tubing
Inlet pipes with
compression
connectors
B A A B

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| CAV 4.2 Operation Manual
Caution: Do not overtighten the waste outlet compression nut.
9. For each bath, connect the waste tubing to the CAV 4.2:
a. Unscrew the brass compression nut from the waste outlet fitting.
b. Thread the tubing through the compression nut.
c. Slide the ferrule onto the tubing. Position it 1⁄2" from the end of the tubing.
d. Insert the tubing into the outlet fitting until the ferrule is seated.
e. Tighten the compression nut by hand.
f. Using a 7⁄8" wrench, tighten the compression nut to create a good seal.
10. Connect the waste tubing to the waste receiver.
11. Measure, cut, and install the 6 mm blue FEP tubing as exhaust tubing.

CANNON Instrument Company® | Getting Started
11
Fill Baths
Each temperature bath must be filled with Dow Corning 200 silicone fluid prior to operation. The
viscosity of the fluid depends upon the temperature of the bath during most operations. See Table 9 for
bath fluid selection. See Figure 4 for bath location overview.
Table 9 — Silicone Bath Fluid Selection
Bath Operating Range
Recommended Bath Fluid Viscosity
20 °C to 100 °C
10 cSt
101 °C to 150 °C
20 cSt
Figure 4 — Temperature Baths
Warning: Follow all lab policies regarding the safe handling and disposal
of all hazardous materials.
1. Open the plumbing lid.
Left bath
Right bath
Display hood
Plumbing lid

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| CAV 4.2 Operation Manual
2. Raise the display hood by pulling it forward, up, and then back in an arcing motion until the hood
rests on top of the frame. Once raised, the latches will keep the hood in position.
3. Insert the 3/16" Allen wrench into each drain plug access hole and verify that the drain plug is closed
(clockwise to close). See Figure 5 for drain plug location.
Figure 5 — Temperature Bath Details
4. Insert the funnel into the thermometer hole in the top of the bath to be filled. See Figure 6.
Figure 6 — Bath Top (Fill Hole)
Cold fill level
Drain plug
access holes
Fill hole

CANNON Instrument Company® | Getting Started
13
5. Slowly pour a small amount of silicone fluid into the bath. Check for leaks. Continue filling until the
bath fluid reaches the cold fill level (marked with a thin black/red line on the glass), approximately
0.9 L.
6. Repeat steps 3 through 5 for the second bath.
Connect Cables
1. Connect the MAINS AC power cord to the CAV 4.2.
2. Plug the power cord into the MAINS AC outlet at the work station.
3. (optional) Connect the CAV 4.2 to the network switch with one CAT cable.
4. (optional) Connect the network switch to the PC with a CAT cable and USB adapter.
Set Bath Temperature (CAV 4.2 GUI)
Set the temperature of the baths before calibrating the instrument.
1. From the main screen, see Figure 7, click the target temperature button for the appropriate
bath. The temperature settings screen opens.
Figure 7 — Main Screen
Target
temperature
Current
temperature
Target
temperature
Current
temperature

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| CAV 4.2 Operation Manual
2. Click the Target Temperature field. A field entry screen opens. See Figure 8.
Figure 8 — Temperature Settings Screen and Field Entry Screen
3. Enter the target temperature, then click the green checkmark to submit it and return to the
temperature settings screen.
4. Click Save and then Back to return to the main screen.
5. Wait for the current temperature to match the target temperature.
6. Repeat steps 1 through 5 for the second bath.
Calibrate Temperature (CAV 4.2 GUI)
The temperature calibration of the CAV 4.2 should be verified whenever the instrument is moved, bath
fluid is refilled, or a new temperature is to be used. The instrument is calibrated by inserting a
thermometer through an access hole in the display hood, measuring the actual temperature of the bath
fluid, and entering that temperature into the CAV 4.2 software. See Table 10 for tools and materials
required.
Table 10 — Tools and Materials Required to Calibrate Temperature
Description
Assembled CAV 4.2
Dostmann digital thermometer
Thermometer probe
1. If it is raised, lower the display hood and plumbing lid.