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1000 PSI Pressure Transducer and Amplifier

Part

1602989-02

2021

Nordson Corporation

Troubleshooting

WARNING:

Allow only qualified personnel to perform the following tasks. Follow

the safety instructions in this document and all other related documentation.

Armored Cable Pinouts

To check the transducer function, unplug the armored cable from the amplifier and

check for continuity across pins A and D and pins E and F. If you find an open

circuit on either pair, the transducer has failed. Since the transducer and amplifier

are a calibrated set, you must replace the entire assembly.

Pin

Function

XC +

Not Used

EXC -

SIG -

SIG +

Cordset Pinouts

To check the operation of the amplifier, measure the Vdc across the black and

white wires (Pins B and D). If the voltage is less than 0.995 Vdc at 0 psi or more

than 4 Vdc, replace the entire assembly.

Pin

Wire Color

Function

Red

EXC +

(+14 to +28 Vdc)

Black

SIG -

Green

EXC -

White

SIG +

(1 to 4 Vdc)

Содержание MEG II

Страница 1: ...12 21 For parts and technical support call the Industrial Coating Systems Customer Support Center at 800 433 9319 or contact your local Nordson representative This document is subject to change witho...

Страница 2: ...lified Personnel 1 Intended Use 1 Regulations and Approvals 1 Personal Safety 2 High Pressure Fluids 2 Fire Safety 3 Halogenated Hydrocarbon Solvent Hazards 4 Action in the Event of a Malfunction 4 Di...

Страница 3: ...cement procedure 07 12 18 Updating torque values for module seat retainer and nozzle nut 08 12 19 Added MEG II FFKM assemblies 09 12 19 Added multipurpose nozzle wrench 10 12 19 Added reusable CleanSl...

Страница 4: ...2021 Nordson Corporation 1602990 12 ii Change Record...

Страница 5: ...tasks They are familiar with all relevant safety rules and regulations and are physically capable of performing their assigned tasks Intended Use Use of Nordson equipment in ways other than those des...

Страница 6: ...materials used Follow the manufacturer s instructions for safe handling and use of materials and use recommended personal protection devices Make sure the spray area is adequately ventilated To preven...

Страница 7: ...ructions Ground all conductive equipment Use only grounded air and fluid hoses Check equipment and workpiece grounding devices regularly Resistance to ground must not exceed one megohm Shut down all e...

Страница 8: ...I Iodo Check your material SDS or contact your material supplier for more information If you must use halogenated hydrocarbon solvents contact your Nordson representative for information about compat...

Страница 9: ...trol and monitoring The MEG II guns feature special internal coil and armature assembly for cooler gun operation online replaceable gun module 1 consisting of ball seat and coil online replaceable bal...

Страница 10: ...2 shipped with the MEG II gun to secure it to the existing mounting plate If your system does not use any of these spray guns refer to Specifications on page 33 for mounting dimensions Fluid Connecti...

Страница 11: ...ith the lock nut 6 and seal ring 7 2 Connect the gun cable wires to a customer supplied terminal block 3 as shown WARNING If using the MEG II gun with solvent based coating materials you must install...

Страница 12: ...Ground cable Nozzle and CleanSleeve Cover See Figure 2 1 Remove the nozzle nut 6 from the spray gun 3 2 Verify that the seat O ring 4 is installed into the groove in the end of the seat NOTE An altern...

Страница 13: ...tallation instructions See Figure 2 Remove a plug and O ring 9 from one side of the manifold and replace it with the pressure transducer The port on either side of the manifold can be used Tighten the...

Страница 14: ...equipment can be dangerous unless it is used in accordance with the rules laid down in the manual Operation of the MEG II gun is dependent upon the timer with which it is used Refer to your timer manu...

Страница 15: ...t with an ohmmeter Replace the fuse if blown Bad gun module Replace the gun module 2 Fluid spits or leaks from nozzle Dirty or worn ball and seat Loosen the seat retainer nut and remove the seat Clean...

Страница 16: ...Parts includes all O rings used in the MEG gun or they can be ordered separately An alternate PTFE O ring can be used in the seat instead of the EPR O ring See Figure 4 1 If used remove the CleanSleev...

Страница 17: ...t and tighten it securely with the optional nozzle wrench to 10 12 ft lb 14 16 N m Do not overtighten the nut NOTE Make sure you use the flats on the extended seat to tighten the nozzle nut with the w...

Страница 18: ...zle nut 7 and nozzle 6 3 Loosen the set screw 1 on the gun module nut 2 4 Unscrew the gun module nut Carefully pull the gun module 4 out of the gun 5 Lubricate the gun module O ring 3 with petroleum j...

Страница 19: ...15 MEG II Airless Spray Guns with 10 ft Cable 2021 Nordson Corporation 1602990 12 1 2 3 5 6 7 4 Extended Tip Part Figure 5 Gun Module Replacement...

Страница 20: ...rminal block and fuse holder if used 5 Unscrew the connector gland nut 8 from the connector body 9 6 Unscrew the connector body and manifold lock nut 10 from the upper manifold 3 7 Loosen the stop scr...

Страница 21: ...securely 7 Thread the gland nut 8 onto the connector body and tighten it securely 8 Carefully install the gun module 6 fitting the pins into the pin sockets in the upper manifold 9 Thread the gun mod...

Страница 22: ...column gives the part name as well as its dimensions and other characteristics when appropriate Indentions show the relationships between assemblies subassemblies and parts If you order the assembly...

Страница 23: ...2021 Nordson Corporation 1602990 12 MEG II Reduced Cavity Gun See Figure 7 and refer to the following parts list 10 1 9 8 7 6 5 4 3 2 15 11 14 13 12 32 31 30 29 23 18 21 22 16 17 22 21 21 22 28 27 26...

Страница 24: ...IFOLD upper MEG II 1 12 940077 O RING EPR 0 156 x 0 281 x 0 063 in 1 D E 1614051 O RING FFKM 0 156 x 0 281 x 0 063 in 1 D E 13 340263 O RING EPR 0 188 x 0 312 x 0 063 in 1 D E 1614048 O RING FFKM 0 18...

Страница 25: ...5 x 20 screw cap DIN 35 1 NS 239213 FUSE 1A slo blo 250V 5 x 20 mm 2 NOTE A These parts are included in Service Kit Module MEG II Reduced Cavity 1062094 or 1613308 for FFKM B These parts are included...

Страница 26: ...le 2021 Nordson Corporation 1602990 12 MEG II Extended Tip Gun See Figure 8 and refer to the following parts list 10 1 9 8 7 6 5 4 2 15 11 14 13 12 32 31 30 29 23 18 21 22 16 17 22 21 21 22 28 27 26 2...

Страница 27: ...2 324172 PLUG MEG 3 23 243632 NUT lock manifold 1 24 237035 SCREW stop M6 1 25 343991 CLAMP ground with wire 1 26 983047 WASHER flat M4 stainless steel 1 27 983403 WASHER lock M split M4 steel zinc 1...

Страница 28: ...IT MEG II reduced cavity module 1 A 1613308 SERVICE KIT module MEG II reduced cavity FFKM 1 A 1075291 SERVICE KIT module MEG II extended tip 1 B 1 MODULE MEG II 1 2 237401 NUT nozzle 1 3 945067 O RING...

Страница 29: ...875 x 0 063 in C 6 ARMATURE ASSEMBLY MEG II 1 7 237399 SPACER 1 NOTE A See Figure 7 B See Figure 8 C This O ring is not used with the Extended Tip Service Kit part 1602883 Body with Coil Service Kit...

Страница 30: ...75 x 0 063 in 1 A 10 940176 O RING EPR 0 688 x 0 813 x 0 063 in 1 1614047 O RING FFKM 0 688 x 0 813 x 0 063 in 1 A 12 940077 O RING EPR 0 156 x 0 281 x 0 063 in 1 1614051 O RING FFKM 0 156 x 0 281 x 0...

Страница 31: ...less Spray Guns with 10 ft Cable 2021 Nordson Corporation 1602990 12 PTFE O Ring Kit See Figure 7 Item Part Description Quantity Note 1073596 KIT O ring PTFE MEG gun 1 3 940124 O RING PTFE 0 375 X 0 5...

Страница 32: ...RING EPR 0 688 x 0 813 x 0 063 in 1 1614047 O RING FFKM 0 688 x 0 813 x 0 063 in 1 A 4 339047 O RING EPR 0 750 x 0 875 x 0 063 in 1 1614046 O RING FFKM 0 750 x 0 875 x 0 063 in 1 A 5 945067 O RING EPR...

Страница 33: ...29 MEG II Airless Spray Guns with 10 ft Cable 2021 Nordson Corporation 1602990 12 1 2 3 9 6 7 8 4 Extended Tip Parts Figure 9 Armature Spring Kit...

Страница 34: ...ption Quantity Note 1609137 KIT fittings 90 degree routing MEG II gun 1 1613314 KIT fittings wet on wet MEG II FFKM 1 1 945064 O RING EPR 5 16 in tube 2 1614049 O RING FFKM 5 16 in tube 2 2 FITTING st...

Страница 35: ...nozzles B Used for the following nozzles tapered cross cut minimum cavity CleanSpray and short press in Additional features include 5 8 in 16 mm width and 3 4 in 19 mm width for checking nozzle to ca...

Страница 36: ...050 060 075 075 0 040 337990 337991 337992 337993 337993 337993 337994 337995 337997 030 040 050 060 060 060 075 090 120 0 060 337991 337993 337994 337994 337995 337995 337997 337999 338000 040 060 07...

Страница 37: ...ssure 1200 psi 83 bar Fluid Temperature 175 F 79 C Nozzle Flow Rate 0 015 0 2 gpm 0 001 0 013 l sec pH Viscosity 6 5 8 5 15 40 sec with Zahn 2 cup at 70 F 21 C Weight 1 6 lb 0 75 kg II II 2 G 2 G Cond...

Страница 38: ...and Cable Length 10 ft 304 mm 1 06 in 27 mm 5 43 in 138 mm 6 46 in 164 mm 7 32 in 186 mm 0 80 in 20 mm 0 37 in 9 mm 1 54 in 39 mm 1 28 in 32 mm 1 85 in 47 mm Mounting Holes Figure 13 Gun Dimensions fo...

Страница 39: ...ance EN60204 2018 EN IEC 60079 0 2018 ANSI ISO 12100 2012 EN 60079 1 2014 EN IEC 60079 7 2015 A1 2018 Principles This product has been designed and manufactured to the directive and standards norms de...

Страница 40: ...Explosive Atmosphere Regulation 2016 Standards Used for Compliance EN60204 2018 EN IEC 60079 0 2018 ANSI ISO 12100 2012 EN 60079 1 2014 EN IEC 60079 7 2015 A1 2018 Principles This product has been de...

Страница 41: ...ete service and parts information A Soft Goods Kit 343989 B PTFE Seat O ring Kit 1073596 A A A A A A A B A Effective Manual Rev H MEG II Spray Gun C Armature Spring Kit 1606337 D Gun Module Kit F Coil...

Страница 42: ...he pressure transducer Figure 1 shows the pressure transducer and amplifier assembly The assembly is a calibrated matched set Cable lengths are S Armored cable from the amplifier to the transducer is...

Страница 43: ...and shipped with a calibration certificate Like all transducers it should be calibrated periodically usually once a year if ISO processes are involved Calibration of the transducer is recommended ann...

Страница 44: ...Mounting Dimensions Install the amplifier in an enclosure or panel using the dimensions in Figure 2 and the 8 32 seal screws installed in the flange for shipment 2 40 in 61 mm 1 50 in 38 1 mm 1 75 in...

Страница 45: ...er and cable assembly together to avoid damage to internal wires 1 See Figure 3 Make sure the O ring 2 is installed on the pressure transducer 1 2 Remove the transducer plug 3 from the spray gun manif...

Страница 46: ...nnect the cordset wires to these inputs on the spray monitor or CanWorks junction box Cordset Wire Color Spray Monitor Terminal White PRESS Black PRESS Red EXC Green EXC Silver shield PRESS iTrax Spra...

Страница 47: ...ontinuity across pins A and D and pins E and F If you find an open circuit on either pair the transducer has failed Since the transducer and amplifier are a calibrated set you must replace the entire...

Страница 48: ...sducer Assembly Parts Item Part Description Quantity Note 1 1602880 TRANSDUCER 160F w intergral amplifier 0 1000 psi 1 A 2 945020 O RING hot paint 3 16 in tube 1 NS 1034130 CLAMP 2 piece cushioned tra...

Страница 49: ...r 8 Part 1602989 02 E 2021 Nordson Corporation Issued 5 21 Original copyright date 2013 iTRAX MEG Nordson and the Nordson logo are registered trademarks of Nordson Corporation All other trademarks are...

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