Graco 308245A Electronic Pulse Meter Owner's Manual

STRUCTIONS-PARTS LIST
This manual containsIMPORTANT
INSTRUCTIONS and WARNINGS.
READ AND RETAIN FOR REFERENCE.
0
0-0
308-245
Rev A
,ELECTRONICPULSE METER
1500 psi (103 bar) MAXIMUM WORKING PRESSURE
Model 223-655, Series C, Pulse Module
Model 223-645, Series C, Pulse Module and Meter (pints, quarts and gallons)
Model 223-745, Series C, Pulse Module and Meter (liters)
-
WARNING
To reduce the risk of serious injury, including
electric shock or splashing fluid
in the eyes or
on the skin, always follow this procedure before
sewicing any part of the metering system and
before checking for
loose or shorted wires.
2. If youare replacing the pulse module, disconnect
its cable, taking noteof the wiring polarity.
3. Remove the screws. Lift off the pulse module.
1. Turn off the control and unplug it.
4. Install a new pulse module(1) or metering unit
(2). Align the notches on the underside of the
pulse module with the cutaways inthe top of the
2. Shut off the power to the pump(s).
3. Relieve fluidpressure.
1
CAUTION
To avoid damaging the electronic components
of the pulse meter module(1) :
metering unit. Use the new screws and torque
them oppositely and evenly
to 10-12 in-lb
(1.2-1.4 Nm). See Fig 1.
5. Connect the pulse module wiresto the cable,
observing the original wiring polarity.
1. Do not lay anything on the pulse module.
2. Be sure the open sideof the pulse module
faces up if you layit down.
3. Do not twist or force parts. Align parts properly as instructed.
J
To install or remove the complete pulse meter
1. Observe the Warning and Caution, above.
To replace the electronic pulse module or
metering unit
1. Observe the Warning and Caution, left.
REPLACEMENT
SCREWS
INCLUDED WITH
ITEMS 1 AND 2
TORQUE OPPOSITELY
AND EVENLY TO
10-12 In-lb (1.2-1.4 N.m)
2. Disconnect the cable from thepulse module,
taking note of the wiring polarity.
3. Remove the old pulsemeter and install the new
one, observing the original wiring polarity.
GRACO INC. EO. BOX 1441 MINNEAPOLIS, MN 55440-1441
@COPYRIGHT1992, GRACO INC.
TECHNICAL DATA'
PARTS
Electronic Pulse Meter
Model 223-645, Series C
Measures in pints, quarts, or gallons
Includes items 1 and 2
1
2
223-655
222-661
TECHNICAL DATA
ELECTRONIC
PULSE
MODULE
METERING
UNIT
1
1
Electrical
Input Voltage ......................
15 V Maximum
Current Loop Output.. ............. 4 milliamps OFF
10 milliamps ON
Hydraulic
Flow ...........................
1 2 g p m Maximum
(45.6 Liier/min Maximum)
Electronic Pulse Meter
Model 223-745, Series C
Measures in liters
Includes items 1 and 2
Max. Operating Pressure ......... 1500 psi (103 bar)
InleVOutlet ...............................
1/2 npt
ELECTRONIC
PULSE
MODULE
1
223-655
222-681
2
UNIT METERING
1
1
REPLACEMENT SCREWS
INCLUDED WITH
ITEMS 1 AND 2
TORQUE OPPOSITELY
AND EVENLY TO
10-12 Iwlb (1.2-1.4 N.m)
Wiring gauge
required ............ 18 AWG up to 1000 it. (305 m)
GRACOPHONENUMBERS
'w
TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor
closest to you: 1-800-328-0211
Toll Free
FOR TECHNICAL ASSISTANCE,service repair information orassistance regarding the application of
Graco equipment: 1-800-543-0339 Toll Free
THE GRACO WARRANTY AND DISCLAIMERS
WARRANTY
Gracowarrantsallequipmentmanufacturedb itandbearingitsnametobefreefromdefectsinmaterialandworkmanshiponthedate
As purchaser's sole remedy for breach
of this warranty,
of saleby an authorized Graco distributor
to tge original purchaser for use.
Gracowill,foraperiodof~elvemonthsfromthedateofsale,repairorreplaceanypartoftheequipmentprovendefective.Thlswarranty
applies only whenthe equipment is installed, operated and maintained in accordance with Graco's written recommendations.
Thiswarrantydoesnotcover,andGracoshallnotbeliablefor,anymalfunction,damageorwearcausedbyfaultyinstallation,misapplicatlon, abrasion, corrosion, inadequate or improper maintenance, negligence, accldent, tampering, or substitution of non-Graco
component parts. Nor shall Graco
be liablefor malfunction, damage or wear caused by the incompatibility with Graco equipment of
structures,accessories,equipmentormaterialsnotsuppliedbyGraco,ortheimproperdesign,manufacture,installation,operationor
maintenance of structures, accessories, equipment or matenals not supplied by Graco.
Th
s
i warranty is conditionedupon the prepaid return
of the equipment claimed
to be defective to an authorized Graco distributor for
verlficationoftheclaim.Wtheclaimeddefectisvsrified,Gracowillrepairorreplacefreeofchargeanydefectivepalts.Theequipmentwill
beretumedtotheoriginalpurchasertransportationprepaid.1finsectionoftheequi mentdoesnotdiscloseanydefectinmaterialor
workmanship, repairswill be made at a reasonable charge, whicRchargesincLde
may the costs of parts, labor and transportation.
DISCLAIMERS AND LIMITATIONS
THE TERMS OF THIS WARRANTY CONSTITUTE PURCHASERS SOLE AND EXCLUSIVE REMEDY AND AREIN LIEU OF ANY
OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS
FORAPART~CULARPU~POSE,ANDOFANYN~N-CONTMCTUALLIABILITIES,~NCLUD~NGPRODUCTLIABILITIES.BASEDON
NEGLIGENCE OR STRICT LIABILIW. EVERY FORMOF LlABlLrrY FOR DIRECT, SPECIAL OR CONSEQUENTIAL DAMAGESOR
LOSS IS EXPRESSLY EXCLUDEDAND DENIED. IN NO CASE SHALLGMCOS LIABILIW EXCEED THE AMOUNT
OF THE PURCHASEPRICE.ANYACTlONFORBREACHOFWARRANWMUSTBEBROUGHTWlTHlN~O(2)YEARSOFTHEDATEOFSALE.
Factory Branches: Atlanta, Chicago, Dallas, Detroit, Los Angeles, Mt.Arlington (N.J.)
Subsldlary and Afflllate Companles: Canada: England: Korea: Switzerland; France: Germany;Hong Kong; Japan
GRACOINC.
P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
PRINTED IN U.S.A.
308-245 9/92

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