Kistler-Morse Load Stand II Installation & Operation Manual Download Page 1

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Load Stand

Installation & Operation Manual

IOM

97-1100-01 R

. J

622 Mary Street; Suite 101; Warminster, PA 18974

Phone: 267-673-8117 - 800-352-6265; Fax: 267-673-8118

[email protected]

www.cabriggs.com

Summary of Contents for Load Stand II

Page 1: ... Manual IOM 97 1100 01 Rev J O Or rd de er r f fr ro om m C C A A B Br ri ig gg gs s C Co om mp pa an ny y 622 Mary Street Suite 101 Warminster PA 18974 Phone 267 673 8117 800 352 6265 Fax 267 673 8118 Sales cabriggs com www cabriggs com ...

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Page 3: ...hnical Specifications IV MECHANICAL INSTALLATION 5 Vessel Preparation General Requirements Hardware And Bolts Leveling The Vessel V ELECTRICAL INSTALLATION 12 General Safety Disconnect Requirements For Permanently Installed Equipment Installation Guidelines VI SET UP 16 Installing A Sun Shield Calibration Live Load Calibration Adding Material Removing Material Manual Calibration VII TROUBLESHOOTIN...

Page 4: ...IES CONDITIONS OR PROCEDURES WHICH IF NOT FOLLOWED COULD RESULT IN SERIOUS INJURY RISK OF ELECTRICAL SHOCK CAUTION IDENTIFIES CONDITIONS OR PROCEDURES WHICH IF NOT FOLLOWED COULD RESULT IN SERIOUS DAMAGE OR FAILURE OF THE EQUIPMENT ...

Page 5: ...G This product can be recycled by specialized companies and must not be disposed of in a municipal collection site If you do not have the means to dispose of properly please contact for return and disposal instructions or options STORAGE If the device is not scheduled for immediate installation following delivery the following steps should be observed 1 Following inspection repackage the unit into...

Page 6: ...instrument is used according to the specifications described in this document For safety and warranty reasons use of accessory equipment not recommended by the manufacturer or modification of this device is explicitly forbidden All servicing of this equipment must be performed by qualified service personnel only This device should be mounted in locations where it will not be subject to tampering b...

Page 7: ... 000 to 1 000 000 lbs 11 000 to 453 000 kg per support point The monolithic design becomes an integral part of the vessel structure for maintenance free weight measurements The sensing elements are field replaceable without taking the vessel out of service The mechanical design of the Load Stand II lends to simplified design of the mounting whether by legs or gussets Simple rugged and easy to matc...

Page 8: ...20 of rated output Repeatability 0 10 of rated output PHYSICAL Temperature Range Operational 30º to 150º F 34º to 66º C Unit remains operational however if the temperature exceeds the compensated range the unit may not perform to specifications Storage 30º to 150º F 34º to 66º C Compensated Std Temperature Range 0º to 100º F 18º to 38º C Compensated Mid Temperature Range 50º to 150º F 10º to 66º C...

Page 9: ...nd replace the gusset plate with one with the correct number of holes for bolting to the Load Stand GENERAL REQUIREMENTS When raising the vessel for Load Stand installation use proper support to prevent the vessel from tipping or falling HARDWARE AND BOLTS 1 Kistler Morse provides rubber washer assemblies for the Load Stand top mounting hole connections 2 All other hardware to attach the Load Stan...

Page 10: ...using the clearance available from the Load Stand bottom mounting holes NOTE On 50 000 lb 22 680 kg or larger Load Stands a pry bar may be used at the base of the Load Stand to gently move it into position CAUTION IF THE VESSEL HOLE PATTERN DOES NOT MATCH UP WITH THE LOAD STAND HOLE PATTERN MODIFY THE MOUNTING HOLES ON THE VESSEL DO NOT HAMMER THE LOAD STAND INTO POSITION OR FORCE THE LOAD STAND I...

Page 11: ...THE VESSEL Leveling the vessel distributes the weight evenly on all the Load Stands increasing system accuracy Perform this procedure while the vessel is still empty 1 Check if Leveling Needed a Remove the junction box cover b Connect the red white and black wires of a 3 conductor cable to the corresponding terminals onTB1 of the Load Stand junction box Connect the other end of the cable to the co...

Page 12: ...vel proceed to Step 3 to complete the installation If not sufficiently level level the vessel as described in Step 2 Load Not Installed Installed Dead Weight Output Change mV Stand Output mV Output mV Installed Not Installed 1 30 90 60 2 15 50 65 3 17 30 13 4 25 30 55 Average Output Change 60 65 13 55 4 48 25 Allowable Range for Output Change Average Output Change 25 48 25 1 2 x 48 25 36 18 to 60 ...

Page 13: ...er the vessel leg onto the Load Stand assembly d Repeat Step 1 rechecking the output of all the Load Stands and recalculating the Output Change dead weight output no load output e Repeat Steps 2A through 2D until the installation meets the criteria for weight distribution 3 Complete Installation Once the vessel is level complete the installation a Tighten the nuts on the anchor bolts per the local...

Page 14: ...97 1100 01 Rev J 10 www kistlermorse com FIGURE 1 LOAD STAND DIMENSION CHART For any note references see Figure 2 or 3 ...

Page 15: ...11 www kistlermorse com 97 1100 01 Rev J FIGURE 2 CONCRETE MOUNTING ...

Page 16: ...97 1100 01 Rev J 12 www kistlermorse com FIGURE 3 SUPPORT BEAM MOUNTING ...

Page 17: ...dicated disconnecting device circuit breaker must be provided for the proper installation of the unit If independent circuits are used for power input and main relay outputs individual disconnects are required Disconnects must meet the following requirements Located in close proximity to the device Easily accessible to the operator Appropriately marked as the disconnect for the device and associat...

Page 18: ...x black wire to B white wire to W and red wire to R Connect the cable shield wire to the Shield terminal between TB1 and TB2 2 Route the cable through conduit cable tray to the next junction box Estimate the required length of cable to the terminal strip allowing a little extra for strain relief Cut the excess cable Connect wires from the cable to the TB1 terminal in the junction box black wire to...

Page 19: ...15 www kistlermorse com 97 1100 01 Rev J FIGURE 4 SIGNAL CABLE LAYOUT ...

Page 20: ...97 1100 01 Rev J 16 www kistlermorse com 1 2 2 3 4 5 6 FIGURE 5 INTERCONNECT DIAGRAM ...

Page 21: ...or counts scale factor weight and zero calibration value without moving material Live Load calibration requires you to move a known quantity of material into or out of the vessel while performing the procedure The quantity of material moved must be at least 25 of the vessel s total capacity to provide best accuracy Live Load calibration is also based on the material weight currently in the vessel ...

Page 22: ...l currently contains 50 000 lbs of material The vessel can hold a maximum of 200 000 lbs You plan to add 60 000 lbs of material 25 of 200 000 lbs to the vessel Following the Live Load calibration procedure 1 Current live load 50 000 lbs 2 Lo Span current live load 50 000 lbs 3 Add 60 000 lbs of material 4 Hi Span Lo Span Added Weight 50 000 lbs 60 000 lbs 110 000 lbs REMOVING MATERIAL 1 Record the...

Page 23: ...unts S mV V x excitation Voltage V x Counts mV Zero_Cal current live load lbs or kg Note ÊScaleÊFactorÊCountsÊandÊScaleÊFactorÊWeightÊestablishÊtheÊslopeÊ ofÊtheÊManualÊCalibrationÊLine ÊZero_CalÊestablishesÊtheÊlocationÊofÊtheÊline Indicated Weight WeightÊSignalÊinÊCounts LiveÊLoadÊ Zero_Cal ScaleÊFactorÊCounts ScaleÊFactorÊWeight ScaleÊFactorÊCounts ScaleÊFactorÊWeight SlopeÊ Example You are usi...

Page 24: ...robe to the W terminal on either TB1 or TB2 See A 3 Connect the DMM probe to TP1 in the junction box See B 4 Set a voltage range on the DMM that will accommodate a measured range of 1 volt 5 See Pre Check Procedures for details on checking the voltage output before installation See Leveling Vessel Hardware Installation for details on monitoring the voltage output to determine if the vessel weight ...

Page 25: ...M to discuss adding a high temperature insulating pad Top bolts jammed Jammed top bolts indicate undersized bolt holes on vessel mounting flange and or vessel support movement beyond limits of Load Stand clearance holes Resulting side loads affect Load Stand sensors To reduce side loads a Enlarge vessel mounting flange bolt holes to provide additional clearance Fluctuations can be caused by damage...

Page 26: ...white wire check resistance on disconnected wires If reading is less than infinite i e there is resistance a short is indicated proceed to Step 4 to identify location If no short is indicated investigate other explanations for problem 4 Starting with junction box closest to signal processor in daisy chain disconnect wires connecting junction box to other junction boxes With one lead to earth groun...

Page 27: ...ing a sliding pad if support movement exceeds 0 125 3mm If support movement and heat radiation conduction have been eliminated as source of error and periodic drift still indicates system is not meeting specifications Appendix A contact K M NOTE If keeping long term records take level readings at same time each day to minimize error Sudden Change in Weight Reading or System Requires Frequent Recal...

Page 28: ...97 1100 01 Rev J 24 www kistlermorse com VIII DIMENSIONAL DRAWINGS ...

Page 29: ...25 www kistlermorse com 97 1100 01 Rev J NOTES ...

Page 30: ...97 1100 01 Rev J 26 www kistlermorse com NOTES ...

Page 31: ...27 www kistlermorse com 97 1100 01 Rev J NOTES ...

Page 32: ... SC 29306 Tel 800 426 9010 Tel 864 574 2763 Local Fax 864 574 8063 sales kistlermorse com www kistlermorse com O Or rd de er r f fr ro om m C C A A B Br ri ig gg gs s C Co om mp pa an ny y 622 Mary Street Suite 101 Warminster PA 18974 Phone 267 673 8117 800 352 6265 Fax 267 673 8118 Sales cabriggs com www cabriggs com ...

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