307965T - In-Line Electronic Lubricant Meter
Contents
1. KEY A In line meter B In line strainer C Shutoff valve D Pressure relief valve E Check valve F Bleed off valve 2251 Fig 1 307965 5 Operation A CAUTION Never operate the meter with the black plastic cover removed The cover protects the meter from damage due to impact Meters are factory sealed to keep moisture and dirt out See the Service section before you service the meter A CAUTION To prevent line contamination which can cause equipment malfunction or damage flush the lines before you install this equipment in the system To Change the Measurement Units gallon quart pint meter only The meter is factory set to dispense in quarts To change the measurement units press and hold the RESET key pad until the measurement unit on the right side of the digital display is flashing Then press the TOTAL key pad until the desired measurement unit is shown Release both key pads See Fig 5 A CAUTION To be sure the proper amount of fluid is dispensed always use the same measurement unit for a particular fluid Units should be changed only by authorized employees To Activate the Digital Display Press the RESET key pad to clear the meter before starting a new dispense cycle This is the best way to activate the meter b2. Instructions Parts List GRACO In Line Electronic Lubricant Meter 307965T 1500 psi 10 3 MPa 103bar Maximum Working Pressure FOR USE WITH PETROLEUM BASED LUBRICANTS ONLY 244075 Measures in gallons quarts and pints 244076 Measures in liters Meter is factory set in quarts Table of Contents m WaIrMinGS iacciteveedpetnyeeeee eters beste eee 2 SS Installation 00 c eee eee eee 5 so Operation ccs vee he eadesee gia ded ee ae a a elie 6 Troubleshooting 0 cece eee eee 8 Service 2 0 eee eens 9 Pants ag 2G mean gba dead Mea a Seid aes 10 Accessories 1 eee tee eens 11 Technical Data 0 ccc cee eee eee 11 Warranty os ccexe8iwcek ses teeeciots haces tw AK 12 Graco Phone Number 0000000es 12 PROVEN QUALITY LEADING TECHNOLOGY GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 2002 Graco Inc is registered to I S EN ISO 9001 Symbols Warning Symbol Caution Symbol This symbol alerts you to the possibility of serious inju This symbol alerts you to the possibility of damage to ry or death if you do not follow the instructions or destruction of equipment if you do not follow the instructions A WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury Eg NA INSTRUCTIONS e This equipment is for professional use only Read all instructi
3. 307965 11 The Graco Electronic Dispense Valve Warranty and Disclaimers Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use As purchaser s sole remedy for breach of this warranty Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment proven defective with the exception of defects in the electronic meter control including the battery which will be repaired or replaced for twenty four months from the date of sale 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 any malfunction damage or wear caused by faulty installation misap plication 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 with Graco equipment of 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 de
4. 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 5 Install the cover so the rolled in edges are parallel with the inlet fluid passage of the metering unit DETAIL 4444444414114144 B oO 7 02175D 021730 Fig 6 307965 9 02174C Model 244075 Gallon Quart Pint Includes replaceable items 1 3 4 and 6 Ref No 1 2 3 4 6 Part No 191782 235878 109137 112093 Description COVER Parts Qty METERING UNIT gallon quart pint 1 cannot be ordered separately ELECTRONIC CONTROL gallon quart pint O RING SCREW Model 244076 Liter Includes replaceable items 1 3 4 and 6 Ref No 1 10 Part No 191782 307965 Description COVER Qty 10 OAU METERING UNIT liter cannot be ordered separately 235901 ELECTRONIC CONTROL liter 109137 112093 O RING SCREW a Replacement screws and o rings are included with item 3 A WARNING Use only genuine Graco replacement parts This could result in a failure which could cause serious bodily injury and or substantial property damage Accessories Strainer 223179 Shutoff valve 108458 Install between the shutoff valve and the meter Install upstream from the meter Shuts off fluid supply Removes particl
5. ecause it also clears the quantity of the last dispense cycle The digital display can also be activated by pressing the TOTAL key pad or by running fluid through the meter See Fig 2 NOTE The digital display of the meter goes blank after approximately two minutes of non use Function of TOTAL When the digital display is blank press and release the TOTAL key pad to display the quantity of the last dispense cycle See Fig 3 To see the accumulated total of fluid dispensed through the meter press and hold the TOTAL key pad The accumulated total is shown in gallons for the gallon quart pint meter and in liters for liter meter The meter can accumulate a running total of up to 19 999 gallons or liters dispensed before returning to zero See Fig 4 Function of RESET Press the RESET key pad to clear the quantity of the last dispense cycle and return the digital display to all zeros See Fig 2 6 307965 To Verify the Accuracy of an Electronic Meter 1 Use a clean calibrated container If using a single container be sure to clean it after each dispense 2 Have pump air pressure at the lowest possible setting for dispensing fluid 3 Put the tip of the nozzle at the bottom of the calibrated container 4 Ifthe tip of the dispense valve does not reach the bottom of the calibrated container use a length of plastic tubing over the tip of the nozzle to ensure liquid enters the container from the bottom 5 Trig
6. es from the lubricant 40 mesh 1 2 from the pump 1 2 14 npt f both ends npt m x f 0 G TKO 02177 Technical Data FIOW FANQ6 io tetera olny sand eel eee Lad woe ed eee eee 0 12 to 12 0 gpm 0 456 to 45 6 Ipm Maximum working pressure 1 ketene tenes 1500 psi 10 3 MPa 103 bar WEIGH e edearstie ee arsenal ete UTEE EE ne ips wari Ob aren theless eee ee oe Da EA See eee 1 9 Ib 0 95 kg UnitS of Measurement eisai ees ened cade ad een ds dae eo ddan ah Pe eed ded Factory set in quarts Display shows quantity in 0 01 increments up to 199 99 gallons quarts or pints Totalizes in gallons or liters up to 19 999 units INlebAaNG OUTST se eRe eee eee a eect E E vcd a ied tba deg oot gedaan dee Se pean 1 2 npt non directional flow Operating temperature range 0 cece teens 4 F to 130 F 20 C to 55 C Storage temperature range 0c cece eee eens 40 F to 140 F 40 C to 60 Battery specifications Rated discharge current 00 c cece een eee eee eee eens 100 microamps Rated capacity eae ioare i saa ias ag eaielitne Ma ey inate e AE Meets ei es ace ep ea ieee BG 1 0 amp hour Maximum continuous discharge current 0 ccc rrr rererua nees 1 0 milliamp Wetted partS csi ce tennt teb eA ted dpelsieedewe pete aluminum carbon steel nitrile rubber nickel bronze stainless steel 304 cast ALNICO 8 Tested in No 10 motor oil Flow rates vary with fluid pressure and viscosity
7. fective to an authorized Graco distributor for verification of the claim 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 Disclaimers and Limitations The terms of this warranty constitute purchaser s sole and exclusive remedy and are in lieu of any other warranties express or implied including warranty of merchantability or warranty of fitness for a particular purpose and of any non contractual liabilities including product liabilities based on negligence or strict liability Every form of liability for direct special or consequential damages or loss is expressly excluded and denied In no case shall Graco s liability exceed the amount of the purchase price Any action for breach of warranty must be brought within two 2 years of the date of sale Equipment not covered by Graco Warranty Graco makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose with respect to accessories equipment materials or components sold but not manufactured by Graco These items sold but not manufactured by Graco such as electric motor switches hose etc are subject to the wa
8. ger the gun slowly so the fluid immediately covers the tip of the dispense valve 6 Dispense 1 quart of fluid according to the metered display on the dispense valve 7 Allow product to sit for 20 minutes then compare the actual physical measurement in the calibrated container to the measurement displayed on the meter NOTE The procedure above will determine if the meter is accurately dispensing the product and mini mize testing errors Some variance may occur depend ing on the viscosity of the fluid If this procedure deter mines that the meter is not accurate recalibrate the meter as described in the service manual or replace the meter or the electronics as necessary Operation For Maximum Dispensing Accuracy gallon quart pint meter only Set the meter to dispense in pints or quarts when dispensing 1 gallon or less Always press the RESET key pad to clear the meter before a new dispense cycle GRACO 00 00 on TOTAL RESET Press RESET to clear DIGITAL DISPLAY Fig 2 1 2 0 Qars EXAMPLE OF TOTAL FOR LAST DISPENSE CYCLE Fig 3 1025 Jon EXAMPLE OF ACCUMULATED TOTAL Fig 4 Pns 90 00 QUARTS 0 0 0 O QT O O O O GALLONS z GAL EXAMPLE OF MEASUREMENT UNITS Fig 5 307965 7 Troubleshooting A WARNING Pressure Relief Procedure PRESSURIZED EQUIPMENT HAZARD 1 Turn off the power supply to the pump The equipment stays pressurized until pressures manually relieved To 2 Trigger t
9. he valve into a waste container to relieve reduce the risk of serious injury from pressure pressurized fluid accidental spray from the dispenser or splashing fluid follow the Pressure Relief Procedure whenever you 3 Open any bleed type master air valves and fluid e Are instructed to relieve pressure drain valves in the system e Stop dispensing e Check clean or service any system equipment 4 Leave the drain valve open until you have com e Install or clean fluid nozzles pleted repairs and 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 properly a a Digital display does not Electronic control is malfunctioning Replace the electronic control activate For gallons quarts pints Order Part No 235878 For Liters Order Part No 235901 There is no fluid flow Strainer if used is clogged Remove and clean strainer Digital display is dim Battery in electronic control is worn out Replace electronic control within approximately one week of when you notice the dimness See the Part Numbers above 8 307965 Service A CAUTION 1 Relieve the pressure A WARNING To avoid damaging the electronic components of the control To reduce the risk of serious injury when you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 8 e Always use the personal grounding strap provided with a
10. lashed in the eyes or on the skin can also cause serious injury Fluid injected into the skin may look like just a cut but it is a serious injury Get immediate medical attention Do not point the dispensing valve at anyone or at any part of the body Do not put your hand or fingers over the end of the dispensing valve Do not stop or deflect leaks with your hand body glove or rag Use only extensions and no drip tips that are designed for use with your dispensing valve Do not use a low pressure flexible nozzle with this equipment Follow the Pressure Relief Procedure on page 8 before cleaning checking or servicing the equipment Tighten all fluid connections before operating the equipment Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Do not repair high pressure couplings you must replace the entire hose 307965 3 Notes 4 307965 Installation These meters must be installed in line as part of a dispense system as shown in Fig 1 however the typical instal lation shown is only a guide for selecting and installing an in line meter It is not an actual system design Contact your Graco representative for assistance in designing a system to suit your needs 2 A ai NI mare Gal LY t ia j
11. on manuals tags and labels before you operate the equipment Use the equipment only for its intended purpose If you are not sure call your Graco representa tive Do not alter or modify this equipment Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 11 for the maximum working pressure of this component Use fluids and solvents that are compatible with the equipment wetted parts Refer to the Tech nical Data section of all equipment manuals Read the fluid and solvent manufacturer s warn ings Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use could result in a chemical reaction with the possibility of explosion Do not use hoses to pull equipment Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 82 C 180 F or below 40 C 40 F Do not lift pressurized equipment Comply with all applicable local state and national fire electrical and safety regulations 2 307965 WARNING INJECTION HAZARD Spray from the dispensing valve leaks or ruptured components can inject fluid into your body and cause extremely serious injury including the need for amputation Fluid sp
12. replacement metering unit and electronic control when you remove the cover 1 and while you replace the parts This strap protects the electronic compo nents from damage due to electrostatic discharge 2 Attach the disposable grounding wrist strap to your wrist Connect the adhesive backed copper foil at the other end to any convenient electrical ground Do not lay anything on the control such as the grounding screw or metal case of a Be sure the open side of the control faces up grounded electrical outlet if you lay it down Do not twist or force parts Align parts 3 Lift the bottom edge of the black cover 1 away properly as instructed from the meter 2 and pull the cover off Remove and discard the screws 6 Lift off the electronic control 3 Remove and discard the large o ring 4 A WARNING 4 Install a new electronic control 3 Install the large To reduce the risk of a fire explosion and serious o ring 4 over the lip on top of the metering unit burns to the body handle and dispose of a used 2 Align the notch on the side of the electronic electronic control 103 properly control 3 with the notch on the side of the metering unit 2 Install new screws 6 Tighten the screws 6 3 in lb to 5 in lb 0 34 N m to 0 57 N m oppositely and evenly until a complete seal is obtained as shown in the DETAIL in Fig 6 The electronic control contains a lithium battery Do not short circuit charge force over
13. rranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warran ties 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 r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information TO PLACE AN ORDER contact your Graco distributor or call one of the following numbers to identify the distributor closest to you 1 800 533 9655 Toll Free 612 623 6928 612 378 3590 Fax 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 Sales Offices Minneapolis Detroit International Offices Belgium Korea Hong Kong Japan www graco com PRINTED IN USA 307965 12 1988 Revised 01 2003 12 307965 er ee
Download Pdf Manuals
Related Search