Graco 308687K IM5 Inline Electronic Meter Owner's Manual

Instructions - Parts List
IM5™ Inline
Electronic Meter
308687K
EN
For use with petroleum-based and synthetic oil, antifreeze, and windshield washer fluid
only.
Model: 239824
500 psi (3.4 MPa, 34 bar) Maximum Working Pressure
5 gpm (19 lpm) Maximum Flow Rate
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
INTRINSICALLY SAFE APPARATUS AND
ASSOCIATED APPARATUS FOR USE IN CLASS
1, DIVISION 2, GROUP, C, D, T6
3172585
Certified to CAN/CSA C22.2 No. 157
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When
these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where
applicable.
+
SKIN INJECTION HAZARD
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This
may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical
treatment.
• Do not point dispensing device at anyone or at any part of the body.
• Do not put your hand over the fluid outlet.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking,
or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
FIRE AND EXPLOSION HAZARD
When flammable fluids are present in the work area, such as gasoline and windshield wiper fluid, be
aware that flammable fumes can ignite or explode. To help prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources, such as cigarettes and portable electric lamps.
• Ground all equipment in the work area.
• Keep work area free of debris, including rags and spilled or open containers of solvent and gasoline.
• Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.
• Use only grounded hoses.
• Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment
until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
PRESSURIZED EQUIPMENT HAZARD
Over-pressurization can result in equipment rupture and serious injury.
• Do not exceed the maximum air input pressure.
• Fill slowly to avoid over pressurizing reservoir.
• Use tubing, hoses and other components with pressure ratings equal to or higher than the pump rating.
2
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Warnings
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information
about your material, request SDS from distributor or retailer.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including
eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is
not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
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3
Installation
Installation
The meters must be installed in-line as part of a dispense system as shown in Fig. 1. The typical installation shown is
only a guide for selecting and installing an in-line meter; it is not an actual system design. Contact your Graco distributor for assistance in designing a system to suit your needs.
NOTICE
All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.
Do not use PTFE tape on threaded connections to
the meter. Such use could contribute to over-tightening of the parts and cause the meter housing to
crack. Standard pipe thread compound is recommended.
Do not use the IM5 In-line Electronic Meter in systems
where the operating pressure exceeds the maximum
pressure of the meter or any other component in the
system.
FIG. 1
Key:
A
B
C
D
4
Shut-off valve
Thermal relief valve (required; Part No. 235998) Install
downstream from the pump
In-line filter
In-line electronic meter
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Installation
Grounding
The equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current.
Pump: follow the manufacturer’s recommendations.
Air and fluid hoses: use only grounded hoses.
Air compressor: follow manufacturer’s recommendations.
Fluid supply container: follow local code.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of the dispense
valve firmly to the side of a grounded metal pail, then
trigger the valve.
Factory Settings
The meter is factory calibrated for 10W-30 oil, and the
default unit of measurement is quarts. For other fluids
and different units of measurement, see Changing the
Measurement Units and Calibration Factor on page 8.
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Operation
Operation
Sleep Mode
The meter automatically shuts down the display after
one minute of non-use.
FIG. 2: Example of Total for Last Dispense Cycle
Activation Mode
There are two ways to activate the display:
•
Press any button on the keypad to wake up the digital display. The amount displayed is the value stored
when the meter went into sleep mode.
•
Dispense fluid through the meter to wake up the digital display. Dispensing fluid through the meter
causes the meter to count up from the last displayed
value. See Fig. 2.
FIG. 3: Example of Accumulated Total
Function of TOTAL
Press and hold the TOTAL key to see the accumulated
total of fluid dispensed through the meter.
The accumulated total is shown in gallons when the unit
of measurement is set in gallons, quarts, or pints. The
accumulated total is shown in liters when the measurement is set in liters. The meter accumulates a running
total of up to 99,999 gallons (or liters) dispensed before
returning to zero. See Fig. 3.
Function of RESET
Press and hold the RESET key to clear the digital display after each dispense cycle.
FIG. 4: Example of Measurement Units
NOTE: Always press the RESET key to clear the digital
display before each new dispense cycle.
For Maximum Dispensing Accuracy
Set the meter to dispense in pints or quarts when dispensing 1 gallon (3.8 liters) or less.
Measurement Units
Fig. 4 shows the various measurement units as they
appear on the display.
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Operation
Changing the Measurement Units and
Calibration Factor
NOTE: A one liter Weights and Measures approved
container is required for calibration.
This meter is factory calibrated to dispense 10W-30
motor oil at 70_ F (21_ C) at 2.0 gpm (7.6 lpm) and is
acceptably accurate for most common fluids over a typical temperature range. If you will use the meter to dispense antifreeze or other approved fluids, you may have
to recalibrate it for greater accuracy.
tors for different fluids. Your calibration number may
vary slightly due to temperature or flow rate.
Fluid
oil (10W-30)
gear lube
automatic transmission fluid
antifreeze
windshield washer solvent
Calibration
Number
389
389
389
367
341
Calibration factors at 70°F (21°C) at 2.0 gpm (7.6 lpm)
1. Press and hold both the TOTAL and RESET buttons
for four seconds.
The numbers on the display turn off, and the L (for
liters) and CAL (for calibration) icons turn on.
2. Set the units of measurement by repeatedly pressing the RESET button until the correct unit of measurement is displayed. See the list below:
GAL = gallons
QTS = quarts
PTS = pints
L
= liters
3. Press the TOTAL button to go to the CALIBRATION
menu.
NOTE: If you do not want to change the calibration
factor, press the TOTAL button again to use the
existing calibration factor and to resume normal
operation. To change the calibration factor, do
steps 4 and 5.
4. Dispense exactly one liter of fluid into a calibrated
1-liter container. For proper calibration, you must
dispense exactly 1 liter according to the markings
on the container.
NOTE: If you dispense more than 1 liter, press the
TOTAL button to exit the CALIBRATION menu.
Pressing the TOTAL button at this point does not
save the new calibration factor. You must complete
steps 1 to 5 change the calibration factor.
5. Press the RESET button to store the new calibration
factor and resume normal operation.
NOTE: The number on the display is the calibration
factor number. It must be in the range of 311 to 466.
The following table lists approximate calibration fac-
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Service
Service
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
Only replace the battery in a non-hazardous location,
away from flammable fluids or fumes.
You must use one of the following battery types:
•
Duracell® MN1604, PC1604
•
Eveready® EN22, 522
Use of any batteries other than those specified could
affect the intrinsic safety of this unit.
To reduce the risk of a fire, explosion, and serious
burns to the body, handle and dispose of a used battery properly.
Do not short circuit, charge, force over discharge, disassemble, crush, penetrate, incinerate, or heat the
battery to a temperature exceeding 185_ F (85_ C).
Any misuse or abuse of the battery may cause it to
leak or explode.
NOTICE
To avoid damaging the electronic components of the
control:
•
Do not remove the black cover over the electronic
area when you replace the battery. There are no
user-replaceable components under this cover.
•
Do not lay anything on the electronics.
•
Do not twist or force parts. Align parts properly as
instructed.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or servicing the equipment.
1. Turn off power supply to the pump.
2. Trigger the dispense valve into a waste container to
relieve pressure.
3. Open any bleed-type master air valves and fluid
drain valves in the system.
4. Leave the drain valve open until you are ready to
pressurize the system.
NOTE: Before you check or repair the meter, be sure all
other valves, controls and the pump are operating correctly.
To avoid malfunction or high-pressure fluid spray, do
not remove the meal cover of the metering unit. There
are no user-serviceable part inside.
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Service
Battery Replacement Procedure
(FIG. 5)
1. Relieve Pressure, (see procedure in previous section).
5. Install the electronic control to the metering unit (4),
aligning the longer screws boss on the meter housing with the counter bore in the plastic housing.
6. Install the four screws (3) holding the electronic control (1) to the metering unit (4) together. Torque the
screws to 15-20 in-lb (1.7 to 2.3 N•m) or until no gap
exists between the electronic control and the metering unit.
NOTICE
Closing the gap between the electronic control and
the metering unit is very important; it ensures that
no moisture can enter the electronics.
Electronic Control Replacement
Procedure (FIG. 6)
1. Relieve Pressure, (see procedure in previous section).
FIG. 5
2. Remove the four screws (3) holding the electronic
control (1) and metering unit (4) together.
3. Remove the battery.
4. Install the new battery.
NOTE: See Technical Data, page X for recommended
batteries.
NOTICE
To avoid pinching the battery wires, install the battery as shown in FIG. 5. The battery wire should
extend to the far side of the battery compartment.
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FIG. 6
2. Remove the four screws (3) holding the electronic
control (1) and metering unit (4) together.
3. Remove the battery. (See Battery Replacement Procedure in the previous section).
9
Service
4. Remove all gasket material from the metering unit
(4).
5. Assemble adhesive side of new gasket (2) to metering unit (4).
6. Replace battery (see Battery Replacement Procedure, page 9).
NOTICE
To avoid pinching the battery wires, install the battery as shown in FIG. 5. The battery wire should
extend to the far side of the battery compartment.
7. Install the electronic control to the metering unit (4),
aligning the longer screws boss on the meter housing with the counter bore in the plastic housing.
8. Install the four screws (3) holding the electronic control (1) to the metering unit (4) together. Torque the
screws to 15-20 in-lb (1.7 to 2.3 N•m) or until no gap
exists between the electronic control and the metering unit.
NOTICE
Closing the gap between the electronic control and
the metering unit is very important; it ensures that
no moisture can enter the electronics.
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Troubleshooting
Troubleshooting
Problem
Cause
Solution
Battery icon is shown on the display
Battery is low
Replace the battery. See Battery
Replacement Procedure, page 9
and Technical Data, page 13 for recommended battery.
Digital display does not activate
Battery is low
Replace the battery. See Battery
Replacement Procedure, page 9
and Technical Data, page 13 for recommended battery.
Electronic control is malfunctioning
Replace electronic control. See Electronic Control Replacement Procedure, page 9.
Metering unit is malfunctioning
Replace the meter.
Strainer (if used) is clogged
Remove and clean or replace strainer
using Strainer Kit 239876. See
Accessories, page 12.
Pump is not turned on.
Turn on pump.
There is no fluid flow
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Parts
Parts
Accessories
Shutoff Valve: 108458
Install upstream from the meter. Shuts off fluid supply
from the pump.1/2-14 npt(f) both ends.
FIG. 8
Strainer Kit: 239876
Includes strainer and o-ring.
Install the strainer before the meter or before the valve
on the meter/valve combination.
Install the o-ring after the strainer to hold the strainer in
place. See FIG. 9.
FIG. 7
Part No./Description
Ref.
1
2
3
4
Part
245598*
113930
113941
Description
CONTROL, electronic
GASKET
SCREW
UNIT, metering (cannot be sold
separately)
Qty.
1
1
4
1
*Screws (3) and Gasket (2) are included with Control (1)
FIG. 9
Thermal Relief Kit: 235998
1/2 - 14 npt(m) x 1/2-14 npt(f).
Install downstream from the pump.
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308687K
Technical Data
Technical Data
IM5 Inline Electronic Meter
US
0.5 to 5 gpm
500 psi
5 psi
Metric
1.9 to 19 lpm
3.4 MPa, 34 bar
34 kPa, 0.3 bar
Flow range
Maximum working pressure
Minimum working pressure
Weight
0.82 kg
Weight
1.8 lbs
Units of Measurement
Factory-setting
quarts
Accuracy
+/- 0.5 percent
Measured at 2.5 gpm (9.5 lpm), at 70°F (21°C), with 10-weight oil and 1 gallon dispensed. May require
calibration; out-of-box accuracy is +/- 1.25 percent.
Repeatability
+/- 0.15 percent
Measured at 2.5 gpm (9.5 lpm), at 70°F (21°C), with 10-weight oil and 1 gallon dispensed.
Inlet / Outlet: Meter can be installed with flow in 1/2 npt
either direction
Temperature
Operating temperature range
-4°F to 122°F
-20°C to 50°C
Storage temperature range
-13°F to 122°F
-25°C to 50°C
Materials of Construction
Wetted parts
nickel, zinc, LCP, nitrile rubber
Battery Information
standard 9V alkaline: Duracell® MN1604, Duracell PC1604,
Eveready® EN22, Eveready 522
Duracell® is a registered trademark of Duracell Inc.
Battery
Eveready® is a registered trademark of the Eveready Battery Co., Inc.
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Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM308687
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2001, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision H, November 2017

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