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Bench Scale Bases

1. DIA 1 10 A 16 20 18 00 3735LP 18 x 18 BENCH BASE Bench Scale Bases Installation Service Manual This page left intentionally blank Bench Scale Bases Installation Service Manual 47 Weigh Bar is a registered trademark of Weigh Tronix Inc September 19 2006 BS_i P65 PN 16783 0017S e2 Printed in USA Avery Weigh Tronix AA Avery Weigh Tronix USA 1000 Armstrong Dr Fairmont MN 56031 USA Telephone 507 238 4461 Facsimile 507 238 4195 e mail industrial weigh tronix com www wtxweb com Avery Weigh Tronix UK Foundry Lane Smethwick West Midlands England B66 2LP Tel 44 870 90 34343 Fax 44 121 224 8183 Email info awtxglobal com Web site www averyweigh tronix com Avery Weigh Tronix Canada ULC 217 Brunswick Boulevard Pointe Claire OC H9R 4R7 Canada Telephone 514 695 0380 Toll free 800 561 9461 Facsimile 514 695 6820 www weigh tronix ca
2. B 30 Bench Scale Bases Installation Service Manual Shroud Durabridge 3735 BENCH BASE 300 Ib 160 kg cap 18 x 18 BASE PARTS LIST Durabridge Base ScaleEnclosure Spacer Carriage Bolt 3 8 x 3 1 2 L corner overload stop Jam Nut 3 8 Cap Screw 3 8 x 1 00 L GR8 Flat Washer 3 8 Level Bubble Adhesive Tape used for bubble 4 spacer pads Cable Clamp Screw 6 32 x 1 4 L Foot Assy w Jam Nut Screw 6 32 x 3 8 L Set Screw 1 4 x 3 8 L center overload stop Spacer Weight Sensor MK 28 300 Ib 160 kg Ball Top Shroud optional Ball Retainer Transfer Ball Screw 10 32 x 1 2 L Preset at factory no adjustment required Bench Scale Bases Installation Service Manual 1076 15050 7066 15056 7071 15057 7069 15165 1043 15054 1019 15195 1022 00241 1007 02308 1029 00093 1083 00095 1045 13049 1074 00392 1009 10039 7075 13082 1009 05758 1011 04367 1043 12751 7154 16355 160 1076 15066 1069 15068 1049 15072 1006 03193 NO DESCRIPTION W T P N QTY PF bk P N ch N 4 5 1 1 4 2 2 4 4 4 4 o 31 32 3731LP BENCH BASE 10 Ib 5 kg 25 lb 12kg 50 lb 25 kg cap 10 x 10 BASE ASSEMBLY TORQUE TO 90 95 in lbs TORQUE TO 90 5 in lbs Bench Scale Bases Installation Service Manual 3731LP BENCH BASE 10 Ib 5 kg 25 Ib 12kg 50 Ib 25 kg cap 10 x 10 BASE PARTS LIST ITEM NO DESCRIPTION W T
3. 100 Ib 45 kg cap 20 x 20 Deck MODEL 2424 200 stainless 200 Ib 90 kg cap 24 x 24 Deck ASSEMBLY cali ro Ta TE DIAMOND SERIES BENCH SCALE WEIGHT SENSOR QUTPUT 1 0 mV V 4 SP TORQUE TO 59 ft lbs 7 C G Bench Scale Bases Installation Service Manual DIAMOND SERIES BASES PARTS LIST Deck Standard 20 X 20 stainless Deck Standard 24 X 24 stainless Jam Nut 31 18 Foot 31 18x 1 00 incl jam nut Bolt 31 X 1 00 L Bolt 44 X 2 75 L Lock Washer 44 Nut 44 Spider stainless Left 20 X 20 Deck w Cable Mounting Studs Spider stainless Left 20 x 20 Deck w o Cable Mounting Studs Spider stainless Right 20 x 20 Deck Spider stainless Left 24 x 24 Deck w Cable Mounting Studs Spider stainless Left 24 x 24 Deck w o Cable Mounting Studs Spider stainless Right 24 x 24 Deck 21325 0038 21325 0046 14497 0217 53296 0010 14527 0187 17889 0448 14474 0222 14471 0233 21332 0039 21332 0013 21332 0021 21333 0038 21333 0012 21333 0020 DESCRIPTION W T P N O 49098 0067 49099 0025 49698 0067 49699 0025 49098 0075 49099 0033 49098 0083 49099 0041 49098 0075 49099 0033 49098 0083 49099 0041 49098 0075 49099 0033 49098 0083 49099 0041 20850 0025 50695 0062 50695 0088 48594 0027 Weight Sensor Assy 30 Ib 14 x 14 Deck 10 cable w tinned end Weight Sensor Assy 30 Ib 14 x 14 Deck 10 cable w connecto
4. of capacity in the center of one quadrant of the inverted platform The weight indicator should display a reading above capacity 3 Refer to Figure 2 and loosen the stop bolt lock nut corresponding to the quadrant supporting the test weight Adjust the overload stop bolt so that it contacts the upper frame member and the weight indicator reads less than the applied test weight Tighten the stop bolt lock nut 4 Repeat steps 2 and 3 for each of the remaining corners of the scale 5 Remove the test weight and place the scale platform upright on the upper leveling feet Be sure that the two static discharge wires extend straight out from the upper frame members These static discharge wires must contact the inside corners of the platform when it is in place 6 Place 100 of capacity on the scale to verify correct operation in each corner and center of the platform Lift the platform straight up off the frame Thoroughly clean the frame but do NOT apply steam or high pressure hot water directly to the Weigh Bar Ensure no debris remains in the overload stop gaps Thoroughly clean the platform and then place it back onto the frame Cleaning Instructions Torque Specification The torque specification for the weight sensor mounting bolts is 55 ft Ibs 8 Bench Scale Bases Installation Service Manual This page left intentionally blank Bench Scale Bases Installation Service Manual 10 DIAMOND SERIES BASES MODEL 2020 100 stainless
5. NEW MK 29 DUTPUT 2 mV V 10 TORSION 80 lt 5 IN LBS 14 Bench Scale Bases Installation Service Manual TORSION BASES STAINLESS PARTS LIST ITEM NO DESCRIPTION W T P N QTY Base 9 X 9 1071 08063 Base 12 X 14 1071 08356 Shroud 9 X 9 1076 09428 Shroud 12 X 14 1076 08357 Support Plate 9 X 9 Base 1069 08070 Support Plate 12 X 14 Base 1069 01899 Load Bridge Assy 9 X 9 Base 7066 08064 Load Bridge Assy 12 X 14 Base 7066 08353 Bumper Support 9 X 9 Base 1075 00243 Bumper Support 12 X 14 Base 7075 00027 Pad 1075 00262 Load Cell Kits each kit includes tinned cable ends and splash guard item 28 MK 29 Load Cell Kit w 10 cable 15 lb 7 Kg 9 x 9 Base 53240 0017 MK 29 Load Cell Kit w 10 cable 30 Ib 15 Kg 12 x14 Base 53240 0025 MK 29 Load Cell Kit w 10 cable 60 Ib 30 Kg 12 x14 Base 53240 0033 MK 29 Load Cell Kit w 10 cable 100 Ib 60 Kg 12 x 14 Base 53240 0041 Capscrew 25 20 X 75 L 14527 0039 Capscrew 25 20 X 1 00 L 14527 0034 Lockwasher 25 14474 0198 Capscrew 25 28 X 50 L 1007 02668 Foot Assy W Jamnut 7029 00150 Level Bubble 1083 00095 Splash Guard MK 29 53238 0010 Spacer 53236 0013 OO O JO OQ SM A ch N O1 A Aa A a da da sch k o 15 PF PO O DDN Bench Scale Bases Installation Service Manual 15 3600 Series QDT Bases 3600 Base Specs Table 5 3600 Base Specifications Platf
6. P N QTY Base 10 x 10 1069 16439 Loadbridge 1066 16440 Shroud 10 x 10 1076 14678 Weight Sensor 10 Ib 7 5 kg MK27 7154 16355 07 Weight Sensor 25 Ib 15 kg MK27 7154 16355 15 Weight Sensor 50 Ib 30 kg MK27 7154 16355 30 Spacer 1043 09522 Cap Screw M6 x 25mm L 1007 16256 Flat Washer 1 4 1029 80008 Flat Head HX SOC Screw M6 x 20mm L 1007 16414 Screw 6 32 x 25 L 1009 10039 Leveling Foot Assy 7075 10256 Level Bubble 1083 00095 Adhesive Tape for Bubble 1045 13049 Jam Nut 14497 0209 Cap Screw 1 4 x 1 5 L overload stop 1007 02686 Set Screw 1 4 x 25 L overload stop 1011 14128 Set Screw 1 4 x 875 L overload stop 1011 16456 Spacer 1043 16261 02 Cable Clamp 1074 00392 Color Code Label 55136 0019 Preset at factory no adjustment required Bench Scale Bases Installation Service Manual 33 3733LP BENCH BASE 100 Ib 50 kg 250 lb 125 kg cap 14 x 14 BASE ASSEMBLY 0 9 0 0 00 8 TORQUE TO 90 5 in lbs TORQUE TO Y 90 5 in lbs amp Bench Scale Bases Installation Service Manual 3733LP BENCH BASE 100 Ib 50 kg 250 lb 125 kg cap 14 x 14 BASE PARTS LIST het DESCRIPTION W T P N Shroud SS 14 x 14 55996 0018 Loadbridge 100 lb 55982 0014 Loadbridge 250 Ib shown in illustration 55982 0022 Base 100 Ib 55981 0015 Base 250 Ib shown in illustration 55981 0023 Bolt HX M6 x 20mm L 54004 1548 L
7. required Bench Scale Bases Installation Service Manual 23 24 This page left intentionally blank Bench Scale Bases Installation Service Manual 3700 Series Bases 3700 Base Specs Leveling the scale Signal Cable Connections Overload Stop Adjustments Torque Specs Table 7 3700 Base Specifications Platform Dimensions Capacity Inches Centimeters lb kg 10x10 25 4 x 25 4 12x14 30 5 x 35 6 12x14 30 5 x 35 6 12x14 30 5 x 35 6 18 x 18 45 7 x 45 7 Torque spec is 90 in Ibs for the loadcell mounting bolts Torque spec is 40 ft Ibs All others are 95 in Ibs Use the leveling feet to level the scale platform When the scale is level tighten the jam nuts up against the scale base Table 8 Signal Cable Connections Terminal Wire NEMA IV Color Description Green Excitation Sense White Output Drain wire Shield Gnd Red Output Sense Black Excitation 1 Place 102 of full scale capacity over one of the corners of the scale 2 Adjust each screw until the displayed weight starts to go down Do this for all for corners and the center stop 3 Recalibrate the scale Refer to the indicator Service Manual Weigh Tronix specifies a torque of 90 5 in Ibs on the loadcell mounting bolts Bench Scale Bases Installation Service Manual 25 3733 BENCH BASE 10 Ib 5 kg cap 10 x 10 BASE ASSEMBLY TORQUE TO 90 5 IN LBS 3733B1 gt CENTE
8. 0 Ib 50 kg MK28 7154 16355 50 Weight Sensor 250 Ib 125 kg MK28 7154 16355 150 Ball Top Shroud Assy 56019 0019 Bolt HX M6 x 30mm L 54004 1563 Shroud 18 x 18 55999 0015 Ball Unit 1049 15072 Ball Retainer Plate 56023 0013 Screw 1006 02039 Bench Scale Bases Installation Service Manual A cp ai MM MM N ROH dd HH zb zk ech 37 Diamond Series Outiline Dimension Drawing IA i SERTES BENCH BASES DATA CHART BALL PATTERN DIM S COPTIUNALD NOMINAL SIZE DIM A DIM B DIM C DIM D DIM E DIM F DIM G DIM H QTY J TYP gt TYP gt 4 X 14 4 00 14 00 2 75 12 75 48 3 68 1 48 3 68 16 8 X 18 8 00 18 00 6 75 16 75 50 3 75 1 50 3 75 25 8 X 24 8 00 24 00 6 75 22 75 50 3 75 2 00 5 00 25 20 X 20 20 00 20 00 8 75 18 75 2 00 4 00 2 00 4 00 25 24 X 24 24 00 24 00 22 75 22 75 2 00 5 00 2 00 5 00 25 Va 61 00 FOOT TYP 4 Agus I t E E E si Ex de L EN Nop 1 2 62 BALL UNIT 40 LB CAPACITY PER BALL UNIT TYP QTY J DIM D DIM Di e A l DIM Hi A d L Q S N z ES ez CH 2 4 Y Z ES
9. AD STOP 18 Bench Scale Bases Installation Service Manual 3633T QDT BENCH BASE 10 Ib 5 kg cap 12 x 14 BASE PARTS LIST Remote Indicator UO Intfc Cable Assy not shown call W T sales service for length options Quartzell Base to WI 130 cable assy Quartzell Base to PC 810 cable assy Shroud 10 lb Quartzell Assy Smart no longer available Quartzell Assy Smart Ill no longer available Quartzell Assy Smart IV Vinyl Cap IO Connector Mtg Bracket Acorn Nut 10 Screw Flat Head Hex Soc 1 4 20 x 1 00 L Interface Pc Board Eprom Quartzell pc bd Smart no longer available Eprom Quartzell pc bd Smart III no longer available Eprom Quartzell pc bd Smart IV Platter Aluminum Spacer Foot Capscrew 1 4 x 1 00 L Standoff m f 4 x 3 16 HEX x 19 L Level Bubble Adhesive Tape for Bubble Flat Washer 1 4 Base Slotted Stud 1 4 20 x 2 00 L Shroud Spacer Loadbridge Screw Hex Socket overload stop Cable Assy Quartzell to intfc pc bd Screw 6 32 x 25 L 49385 xXXX 49386 xxxx 1076 14894 N A N A 7153 16523 05 1051 13968 1067 14635 04 1028 16157 1018 11594 7405 15686 N A N A 1150 16263 1076 14738 1043 13977 7075 16213 1007 15463 1044 01085 1083 00095 1045 13049 1029 00099 7069 16183 02 1015 14427 1043 14426 1066 16179 1011 04367 7140 14118 1009 10039 Center overload stops only Stops are preset at factory and require no adjustments Bench Scale Bases In
10. Avery Weigh Tronix TTT Bench Scale Bases American SCALE S EQUIPMENT CO Inc SELECTED SCHEMATICS AND PARTS LISTS Many parts available online Please call 800 225 2623 for prompt service on other parts Installation Service Manual IMPORTANT Mb MAMAN AMAL This eguipment must be routinely checked for proper operation and calibration Va d Application and usage will determine the frequency of calibration required for safe operation O III II IIIIII LS 4 Table of Contents andeelen ME 5 Diamond Base Bench Scales 6 Diamond Base Specs 6 Signal Cable Connections 6 A ioni eli 7 Overload Stop Adjustment 7 Cleaning Instructions wwwwwwwmmmmmwwmwmmwiwiwima wawi 8 Torque SP GINGANON u u dd 8 Drawings and Parts List 10 11 TOfSION BASS AA aaa 13 Torsion Base Specs EE 13 Leveling the Scale 13 Signal Cable Connections 13 Overload Stop Adjustments 13 Beie ELE 13 Drawings and Parts List 14 15 3600 Series QDT Bases ENEE 16 3600 Base SPECS pesa
11. IN 1 06 5 75 MAX 3 72 4 50 MIN 5 E MAX DISH TOP 13 33 11 82 FRONT VIEW SIDE VIEW Bench Scale Bases Installation Service Manual 41 3635 QDT and 3735 Outiline Dimension Drawing 18 00 ee 4 T S 18 00 16 01 JA 1 K N gt 7 36350L1 16 01 TOP VIEW 0 SO ADJ REAR VIEW Bench Scale Bases Installation Service Manual 42 This page left intentionally blank Bench Scale Bases Installation Service Manual 37xxLP Series Bases Dimensional Outline Drawings O Qe O 3 0 O O O x I B 3731LP 10 x 10 BENCH BASE 44 Bench Scale Bases Installation Service Manual 1 400 1 i 2 800 1 D A CS 2 80 e EE Da Sc 8400 14 00 I 1 I I 1 Da 1 1 2 800 8 400 13x 9 875 14 00 BALL TOP VERSION 37xxLPol2 DIA 1 10 3733LP 14 x 14 BENCH BASE Bench Scale Bases Installation Service Manual 45 2 870 ba 3 065 3 06 39m 3 065 4 403 9 195 ee m 18 00 BALL TOP VERSION
12. Install the bottom bolts or screws and torque them to 90 in lbs 5 for the screws and 40 ft Ibs for the bolts Set the scale on its feet Reas semble the spacer and the load bridge Torque the screws to 90 in lbs 5 and the bolts to 40 ft lbs 6 Put the load bridge pad and shroud back on the scale 1 Place 102 of full scale capacity over each of the corners of the scale one at atime 2 Adjust each screw until the displayed weight starts to go down Do this for all corners The center stop is normally preset at the factory No field adjustment is required 3 Recalibrate the scale Refer to the indicator Service Manual Weigh Tronix specifies a torque of 90 5 in lbs on the Quartzell mounting bolts of the 10 Ib capacity base and 40 ft lbs on the other capacities Bench Scale Bases Installation Service Manual 17 3633T QDT BENCH BASE 10 Ib 5 kg cap 12 x 14 BASE ASSEMBLY AR PRI DS n se Cai INTERFACE PC BD 1 0 CONNE ji CTOR PIN IDENTIFICATION TORGUE 0 INDICATOR 90 5 IN lbs A PIN ND SIENA J1 7 XMT A 1 J1 3 XMT B i J1 8 REC A Ji REC B J1 1 BI CN J1 9 GROUND SHELL SHIELD PIN 1 Tessa Jl PIN 9 FRONT_VIEW FEMALE Se 3633B1 MTG HOLES lt 2K IN DESIGNATED HOLES MK100 2X 3633B1 ENLARGED FOR CLARITY N VIEWED FROM FRONT OF SCALE TORQUE TO S in lbs 64 CENTER OVERLD
13. La K y Y 60 DIM E L DIM EI 62 DIM C _ DIM G I a DIM a dij 4 44 NOM 4 00 NOM BALL TOP STANDARD TOP DIAol2 TA 38 Bench Scale Bases Installation Service Manual Torsion Base Outiline Dimension Drawing e 8 79 6 95 Ser 6 95 i aor 1 2 00 q DI A L 156 MAXIMUM y Ma S 1 06 MINIMUM 3 48 RSIUN BASE 9 x 9 FRONT VIEW Bench Scale Bases Installation Service Manual kr 3 48 RSI BASE 9 x 9 SID E VIEW 39 13 69 50 E SES NI CH I 12 19 10 00 AA LAN deg pa 109 BASEol2 E SE q UJ Ka oh o RCA BASE ol2 via dis L 1 56 MAXIMUM 575 1 06 MINIMUM RSION BASE 12 x 14 FRONT VIEW 40 Bench Scale Bases Installation Service Manual SIDE VIEW 12 19 63 U D 5 00 109 TORSION BASE 12 x 14 3633T QDT Series Outiline Dimension Drawing BALL TOP BALL SPACINGS e e E 10 37 e 8 44 p P 7 44 I CO T 4 22 o 1 00 11 88 2 0464 L Ip D A 8 94 mi 3633011 TOP VIEW 9 94 ei BALL TOP OPTION _ 14 08 a 4 75 M
14. PARTS LIST NO DESCRIPTION W T P N QTY Shroud 1076 15050 Durabridge 7066 15056 Durabridge Base 7071 15057 ScaleEnclosure 7069 15165 Spacer 1043 15054 1 0 Connector Mounting Bracket 1067 15725 Interface Pc Board 7405 15686 Carriage Bolt 3 8 x 3 50 L overload stop 1019 15195 Jam Nut 3 8 1022 00241 Cap Screw 3 8 x 1 00 L GR8 1007 02308 Flat Washer 3 8 1029 00093 Level Bubble 1083 00095 Adhesive Tape used for bubble amp spacer pads 1045 13049 Eprom Quartzell pc bd Smart III Not Available N A Eprom Quartzell pc bd Smart IV 1150 16263 Remote Indicator UO Intfc Cable Assy not shown call W T sales service for length options Quartzell Base to WI 130 cable assy 49385 XXXX Quartzell Base to PC 810 cable assy 49386 xxxX Foot Assy w Jam Nut 7075 13082 Sealing Screw 6 x 50 L 1001 02162 Standoff m f 4 x 3 16HEX x 19 L 1044 01085 Cable Clamp 1074 00205 Screw 6 32 x 38 L 1009 05758 Cable Assy Quartzell to Intfc pc bd 7140 14118 Set Screw 1 4 x 38 L overload stop 1011 04367 Spacer 1043 12751 Quartzell Assy 200 Ib 300 Ib Smart III Not Available N A Quartzell Assy 200 Ib 110 kg Smart IV 85 7153 16523 110 Quartzell Assy 300 lb 165 kg Smart IV 85 7153 16523 165 Ball Top Shroud optional 1076 15066 Ball Retainer 1069 15068 Transfer Ball 1049 15072 Screw 10 32 x 50 L 1006 03193 0 JO Oo Go M P A HS PS SH B N aN aa ni aa Preset at factory no adjustment
15. R OVERLOAD RI s iS CORNER OVERLOAD e MK 17 OUTPUT 1 mV V TORQUE TO 90 5 IN LBS Sort g y Sum 26 Bench Scale Bases Installation Service Manual 3733 BENCH BASE 10 Ib 5 kg cap 10 x 10 BASE PARTS LIST ITEM NO DESCRIPTION W T P N QTY 1 2 3 4 5 6 7 8 Base 10 x 10 Loadbridge Shroud 10 x 10 Weight Sensor 10 Ib 7 kg MK27 Spacer Capscrew 1 4 x 5 8 L Level Bubble Adhesive Tape for Bubble Cable Clamp 1 4 Flat Washer 1 4 Flat Head HX SOC Screw 1 4 20 x 5 8 L Screw 6 32 x 25 L Leveling Foot Nylon Spacer Setscrew 1 4 x 5 8L overload stop Preset at factory no adjustment required Bench Scale Bases Installation Service Manual 1069 14676 1066 08889 1076 08887 7154 16355 07 1043 08890 1007 00128 1083 00095 1045 13049 1074 00392 1029 80008 1007 00813 1009 10039 7075 15475 02 1043 10409 1011 02412 MM rk N N HK 27 3733 BENCH BASE 25 lb 12 kg 50 lb 25 kg 100 Ib 50 kg cap 12 x 14 BASE ASSEMBLY TORQUE TO 95 5 IN LBS e a OO NOTE oo M17 20 WHEN REPLACING SPACER MTG HOLES APPLY ADHESIVE ITEM 18 OO TO BOTH SIDES OO MK 17 OUTPUT 1 mV v s VIEW FROM FRONT eS F SCALE CENTER OVERLOAD CENTER OVERLOAD STOP 3733B2 O TORQUE TO 95 5 IN LBS 28 Bench Scale Bases Ins
16. el for use in sanitary or hostile environments and in painted carbon steel for use at less demanding sites The Weigh Tronix weight sensor is potted to provide corrosion resistance and to permit cleaning A built in bubble level and adjustable feet provide convenience in leveling the scale Place the scale on a flat rigid vibration free surface For the diamond series or torsion series bench scales lift the scale platform straight up removing it from the frame Figure 1 shows the diamond series scale Figure 2 shows the torsion series bench scale See Figure 3 for the 3600 series and Figure 4 for the 3700 series Loosen each leveling foot lock nut as required Adjust the leveling feet until the bubble level shows that the frame is level All leveling feet must be in firm contact with the mounting surface Make sure that the weight sensor signal cable is routed properly and will not interfere with platform movement Tighten each leveling foot lock nut as required Bench Scale Bases Installation Service Manual 5 Diamond Base Bench Scales Diamond Base Specs Table 1 Diamond Base Specifications Platform SENA _Pietorm Dimensions Capacity WeghBar Weigh Bar inches Centimeters lb kg Output mv v 35 56 x 35 56 45 72 x 45 72 45 72 x 60 96 100 200 50 100 50 80 x 50 80 60 96 x 60 96 Torque spec is 55 ft lbs for the mounting bolts Weight sensor Bubble level bolts 4 plcs Lock nut 13 pics E Le
17. evel Bubble 1083 00095 Adhesive Tape for Bubble 1045 15177 Flat Washer 1 4 1029 80008 Foot Assy 7075 13082 Spacer 19 thk 1043 15830 04 Spacer 063 thk 1043 15830 03 Clamp 1074 00392 Adhesive Pad AH302900 Color Code Label 55136 0019 Screw 6 32 x 25 L 1009 10039 Weight Sensor 100 Ib 50 kg MK28 7154 16355 50 Weight Sensor 250 lb 125 kg MK28 7154 16355 150 Ball Top Shroud Assy optional 56019 0019 Ball Top Shroud 14 x 14 55998 0016 Ball Unit 48594 0019 Retainer Plate 56007 0013 Screw 1006 02039 Bench Scale Bases Installation Service Manual 4 4 4 4 8 1 1 8 4 4 4 2 4 1 2 1 1 1 1 gt 35 3735LP BENCH BASE 18 x 18 BASE ASSEMBLY 100 Ib 50 kg 250 Ib 125 kg cap Bench Scale Bases Installation Service Manual 36 3735LP BENCH BASE 100 Ib 50 kg 250 lb 125 kg cap 18 x 18 BASE PARTS LIST e DESCRIPTION W T P N Shroud SS 14 x 14 55997 0017 Loadbridge 100 Ib 55984 0012 Loadbridge 250 Ib shown in illustration 55984 0020 Base 100 Ib 55983 0013 Base 250 Ib shown in illustration 55983 0021 Bolt HX M6 x 20mm L 54004 1548 Level Bubble 1083 00095 Adhesive Tape for Bubble 1045 15177 Flat Washer 1 4 1029 80008 Foot Assy 7075 13082 Spacer 197 thk 1043 15830 04 Spacer 063 thk 1043 15830 03 Clamp 1074 00392 Adhesive Pad AH302900 Color Code Label 55136 0019 Screw 6 32 x 25 L 1009 10039 Weight Sensor 10
18. ndo 16 Leveling the Scale 16 Signal Cable Connections 16 Replacing the Loadcell 16 Overload Stop Adjustments 17 Beie UL 17 Drawings and Parts List 18 23 3700 Series Bases 3700 Base EE ees 25 Leveling the Scale 25 Signal Cable Connections 25 Overload Stop Adjustments 25 TOQUE E 25 Assy Drawings Parts Outline Drawings 26 46 Pages are numbered consecutively beginning with the cover page Bench Scale Bases Installation Service Manual 3 This page left intentionally blank Bench Scale Bases Installation Service Manual Introduction Weigh Tronix bench scales are divided into three types e Diamond series bench scale analog bases e Torsion series bench scale analog bases 3600 series bench scale Quartzell bases e 3700 series bench scale analog bases This manual is divided into major sections dealing with each of these bench scale base types There is some information which applies to all of the bases This information is given below Weigh Tronix bench scale bases are available in stainless ste
19. oadbridge 1066 15993 Interface Pc Board 7405 15686 Eprom Quartzell pc bd Smart Il amp II not available N A Eprom All Capacities Quartzell pc bd Smart IV 1150 16263 Sealing Cover Label 1070 60103 SCREW 6 x 38 L 1009 05758 Foot 7075 16213 Capscrew 1 4 x 1 00 L 1007 02617 Standoff m f 4 x 3 16HEX x 19 L 1044 01085 Level Bubble 1083 00095 Adhesive Tape for bubble 1045 13049 Flat Washer 1 4 1029 80008 Access Security Cover 1069 15766 Base 7069 15278 Load Stop Pin 50 Ib 25 kg 1090 16074 32 Load Stop Pin 100 Ib 50 kg 1090 16074 50 Ball Top Shroud optional 7076 15118 Screw Locking Hex Socket overload stop 1011 04367 Cable Assy Quartzell to Intfc pc bd 7140 14118 Screw 6 32 x 25 L 1009 10039 N BR RH bh NS A Aa Item 34 is preset at factory No field adjustment required Bench Scale Bases Installation Service Manual 21 3635T QDT BENCH BASE 100 250 Ib cap 18 x 18 BASE ASSEMBLY i CS TORQUE BOLTS 1 40 5 Ft lo Uol w Bench Scale Bases Installation Service Manual INTERFACE PC BD 1 0 CONNE CTOR PIN IDENTIFICATION or 5 INDICATOR PIN N SIGNA J1 7 XMT A J1 3 XMT B J1 8 REC A J1 2 REC B J1 1 7 5 V Jt GROUND SHELL SHIELD PIN 1 BN BIN 9 RONT VIEW FEMALE gi Bee SE 363581 3635T QDT BENCH BASE 200 Ib 110 kg 300 Ib 160 kg cap 18 x 18 BASE
20. orm Dimensions Inches Centimeters lb kg 12x14 12x14 12x14 12x14 18x18 18x18 30 5 x 35 6 30 5 x 35 6 30 5 x 35 6 30 5 x 35 6 45 7 x 45 7 45 7 x 45 7 10 50 100 150 200 300 Torque spec is 90 in lbs for the Quartzell mounting bolts All others are 40 ft lbs tighten the jam nuts up against the scale base Leveling the scale Use the leveling feet to level the scale platform When the scale is level Signal Cable Table 6 Signal Cable Connections Connections Terminal W T Wire NEMA IV Color Description Replacing the Quartzell Red Blue Yellow Black Green White Drain wire 7 5 volts REC B XMT B NOT USED GRND NOT USED XMT A RECA SHIELD 1 Remove the scale shroud and load bridge pad 2 Place your hand on the load bridge near the two flat head screws or 9 16 bolts that hold the load bridge to the Quartzell Gently loosen the two screws or bolts with a torque wrench DO NOT USE A T HANDLE ALLEN WRENCH Doing so may cause damage to the crystals in the Quartzell This damage is not covered by warranty Remove the screws or bolts remove the load bridge and the Quartzell spacer 16 Bench Scale Bases Installation Service Manual Overload Stop Adjustments Torque Specs 3 Set the scale on its side and remove the screws or bolts holding the Quarizell to the scale base 4 Unplug the Quartzell and reinstall the new Quartzell 5
21. r Weight Sensor Assy 50 Ib 18 x 18 Deck 10 cable w tinned end Weight Sensor Assy 50 Ib 18 x 18 Deck 10 cable w connector Weight Sensor Assy 100 lb 20 x 20 Deck 10 cable w tinned end Weight Sensor Assy 100 lb 20 x 20 Deck 10 cable w connector Weight Sensor Assy 200 lb 20 x 20 Deck 10 cable w tinned end Weight Sensor Assy 200 lb 20 x 20 Deck 10 cable w connector Weight Sensor Assy 100 Ib 18 x 24 Deck 10 cable w tinned end Weight Sensor Assy 100 Ib 18 x 24 Deck 10 cable w connector Weight Sensor Assy 200 Ib 18 x 24 Deck 10 cable w tinned end Weight Sensor Assy 200 Ib 18 x 24 Deck 10 cable w connector Weight Sensor Assy 100 lb 24 x 24 Deck 10 cable w tinned end Weight Sensor Assy 100 lb 24 x 24 Deck 10 cable w connector Weight Sensor Assy 200 lb 24 x 24 Deck 10 cable w tinned end Weight Sensor Assy 200 Ib 24 x 24 Deck 10 cable w connector Ground Spring Ball Top Shroud Ass y 20 x20 Stainless optional Ball Top Shroud Ass y 24 x24 Stainless optional Ball Units Stainless Qty of 25 for all except 14 x14 base which is 16 A ADN A NM HSH HO P P P CO Note The above list reflects the most commomly requested parts for stainless version Bases only Parts needed for Diamond Bench Scale Bases other than those listed Call Weigh Tronix Service 800 458 7062 Note Items 8 amp 9 make up the foot wi
22. stallation Service Manual DESCRIPTION W T P N N sch sch sch PF BR NN sch sch NNA AH AH 3633T QDT BENCH BASE 50 Ib 25kg 100 Ib 50kg 150 Ib 80kg cap 12 x 14 BASE ASSEMBLY COPTIONAL INTERFACE PC BD 1 0 CONNE j CTOR PIN IDENTIFICATION TORQUE TO 9015_ in lbs om L 1 At XMT A J1 3 XMT B H J1 8 REC A di e REC B N i J1 1 25 V J1 5 GROUND lt gt SHELL SHIELD TORQUE SPEC ABI LE P N 1070 60107 PIN 1 Jl PIN 9 FRONT VIEW FEMALE MK100 2X WHITE USED W 50 lb SCALE BLUE USED W 100 lb SCALE ENLARGED FOR CLARITY VIEWED FROM FRONT Ge OF SCALE 3633B2 TORQUE TO 904 in lbs CENTER OVERLOAD STOP 20 Bench Scale Bases Installation Service Manual 3633T QDT BENCH BASE 50 Ib 25kg 100 Ib 50kg 150 Ib 80kg cap 12 x 14 BASE PARTS LIST SCH DESCRIPTION W T P N Remote Indicator UO Intfc Cable Assy not shown call W T sales service for length options Quartzell Base to WI 130 cable assy 49385 XXXX Quartzell Base to PC 810 cable assy 49386 xxxx Shroud flat top 1076 14742 Quartzell Assy 50 lb 25kg 100 Ib 50kg 150 Ib 80 cap Smart Il amp 111 N A N A Quartzell Assy 50 lb 25kg kg cap Smart IV 85 7153 16523 25 Quartzell Assy 100 lb 50kg cap Smart IV 85 7153 16523 50 Quartzell Assy 150 lb 80kg cap Smart IV 85 7153 16523 80 I O Connector Mtg Bracket 1067 14635 04 L
23. tallation Service Manual 3733 BENCH BASE 25 lb 12 kg 50 lb 25 kg 100 lb 50 kg cap 12 x 14 BASE PARTS LIST NO DESCRIPTION W T P N QTY Top Spacer 1043 14714 Loadbridge 1066 14713 Weight Sensor 25 Ib 15 kg MK27 7154 16355 15 Weight Sensor 50 Ib 30 kg MK27 7154 16355 30 Weight Sensor 100 Ib 50 kg MK28 7154 16355 50 Shroud 12 x 14 1076 14742 Base 12 x 14 1069 15278 02 Dampener Pad 1075 14716 Capscrew 1 4 20 x 1 00 L 1007 15463 Flat Head Screw 1 4 x 1 3 4 L center stop 1018 15132 Flat Head HxSoc Screw 1 4 20 x 2 00 L 1007 15147 Flat Head Screw 1 4 x 1 00 L corner stop 1018 11594 Bottom Spacer 1043 09522 Screw 6 32 x 3 8 L 1009 05758 Flat Washer 1 4 1029 00099 Adhesive Tape for Bubble 1045 13049 Cable Clamp 1 4 1074 00392 Level Bubble 1083 00095 Leveling Foot 7075 15475 02 Adhesive cyanoacrylate 1045 09103 Setscrew 1 4 x5 8L center stop 1011 02412 KR A a po BRM NN A HH SH HSH HSH HSH HS HS Preset at factory no adjustment required Bench Scale Bases Installation Service Manual 29 3735 BENCH BASE 300 Ib 160 kg cap 18 x 18 BASE ASSEMBLY 40 5 ft lbs _ a TORQUE BOLTS Z Ti DURABRIDGE DURABRIDGE BALL TOP SHROUD ASSY COPTIONAL I MK 18 OUTPUT 1 mV V CORNER D STDP TORQUE BOLTS oy 40 5 ft lbs UD SC Seen gt CABLE FROM WEIGHT SENSOR 3735B1 Si
24. th jam nut assembly PN 53296 0010 Bench Scale Bases Installation Service Manual 11 12 This page left intentionally blank Bench Scale Bases Installation Service Manual Torsion Bases Torsion Base Specs Leveling the scale Signal Cable Connections Overload Stop Adjustment Torque Specs Table 3 Torsion Base Specifications Capacity Platform Dimensions inches cm Capacity e eT fe 8 75 xX 8 75 22 23 x 22 23 8 75 x 8 75 22 23 x 22 23 12x14 30 5 x 35 6 12x14 30 5 x 35 6 12x14 30 5x 35 6 Torque spec is 80 in lbs for the loadcell mounting bolts Use the leveling feet and the level bubble to level the scale platform When the scale is level tighten the jam nuts up against the scale base Table 4 Signal Cable Connections Wire Terminal Color Description Red Excitation Red White Sense Green Output Green Yellow Shield Gnd White Output Black White Sense Black Excitation The overload stop adjustment comes preset from the factory No field adjustment is required Weigh Tronix specifies a torque of 80 5 in lbs on the loadcell mounting bolts Bench Scale Bases Installation Service Manual 13 TORSION BASES STAINLESS 6 Ib 12 Ib 9 x 9 BASE 30 Ib 60 Ib 100 Ib 12 x 14 BASE ASSEMBLY NOTES 1 FOR 12x14 BASE USE A STH PAD AT CENTER OF SUPPORT PLATE SEE NOTE 1 TORQUE TO 80 5 IN LBS OLD MK 21 OUTPUT 2 mV V 10
25. veling foot 9 plcs Figure 1 Platform Leveling Adjustments Signal Cable Table 2 Signal Cable Connections Connections Terminal Wire Desktop NEMA IV Color Description Connections GRN Excitation YEL Sense WHT Output WHT ORN Shield Gnd RED Output BLU Sense Excitation Pins 1 and 2 and 6 and 7 are jumpered together when connected to a single cell analog base 6 Bench Scale Bases Installation Service Manual Scale platform Scale Setup Upper leveling foot Static discharge wire Upper frame member Overload stop bolt Stop bolt locknut Lower frame member Lower leveling foot Figure 2 Overload stop adjustments The overload stop bolts must be readjusted if either the weight sensor or Overload stop any of the frame members are replaced To adjust the overload stop bolts adjustment refer to Figure 2 and proceed as follows I Lift the scale platform straight up off the frame then replace it upside down on the five upper leveling feet Adjust the height of the outer four to evenly support the platform Adjust the center foot so there is a small gap about the thickness of a sheet of paper between it and the plat form Tighten all five lock nuts when adjustments are complete Bench Scale Bases Installation Service Manual 7 Inverted scale platform Place test weight here Figure 3 Test weight placement for overload stop bolt adjustment 2 Refer to Figure 3 and place a test weight 102

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