background image

The LS4 instrument – Operation

                             

field if the battery is kept fully charged.

        2. By placing a wet finger on the pins at the 

                     bottom of the instrument (you can short out the  

                                  pins) and see if the instrument responds. If not, 
                                  it could be faulty

1. There is very little that can go wrong in the 

                                       

                                          with two loadcells. There is an electric 
                                          current flowing through each loadcell. 
                                          When an animal stands on the scale 
                                          there is a resistance change in the 
                                          loadcell; this change is in the range of 
millivolts. So if there is any damage to the cable, plugs or loadbar 
the instrument is reading that damage and displaying an in-correct 
mass.

2.

To eliminate any fault that could be caused by the installation 

of the platform/crate; first remove the loadbars and place on a 
level concrete slab. Workshop floor is a good place. Now place a 
wooden plank on the two loadbars so that when you climb onto 
the scale they do not rock. See picture….

1. (Back ground)Each loadbar is fitted  

The LS4 Loadbars - Testing

Tal-Tec 

 13

Summary of Contents for LS4

Page 1: ...Tal Tec Livestock Scales User Manual Serving Agriculture Since 1974...

Page 2: ...S Introduction 1 Installation 2 Operation 3 Functions 5 Zeroing 5 Statistics 6 Installation of Loadcells 8 Care and Maintenance 10 Possible Problems 11 Fault Finding 12 Specifications 15 Warranty 16 T...

Page 3: ......

Page 4: ...l Tec strive to help the farmer manage and control his livestock herd with quality equipment that is affordable and robust Description This product consists of two LOADBARS INDICATOR BATTERY CABLE AC...

Page 5: ...ean and dry 5 The instrument has an internal battery to power the system You can also use the 12 volt battery cable or Mains adaptor to power the system 6 By connecting the instrument to the power sup...

Page 6: ...exceed 2000kg The cables must be protected at all times from being trampled tugged or knotted The Display normally shows the current live weight on the platform in kilograms The Resolution is the smal...

Page 7: ...the average weight and this average weight will reflect on the screen This function works in the case of an animal that will not stop jumping The reading will flicker on the calculated weight Weighin...

Page 8: ...after the animal has been removed from the platform or scale To return the scale to zero or to display the next weight press the LIVE key 3 FINE MODE When weighing items of less than 200kg you can set...

Page 9: ...e has a built in statistics feature Press the STATS key to enter into the stats program and view the following COUNT Number of weights recorded TOTAL Total mass of all the animals AVE Average mass of...

Page 10: ...ssion the instrument can fluctuate from zero Cattle excrement etc also adds weight You can continue to zero the instrument automatically when it registers weights of 10kg or less 3 WEIGH MODE HI High...

Page 11: ...e reading thus giving the most accurate weight Platforms and crates will require mounting holes to suit the loadbars The hoof width width on which the animal can stand of the platform crate must be no...

Page 12: ...t absolutely necessary and weighing can be continued 6 Mark the hole positions in the foot pads onto the foundation and unbolt and remove the platform 7 Drill the holes and fit at least one raw bolt i...

Page 13: ...lectroplated to prevent corrosion prolonged exposure to moisture will cause the cells to fail 3 The loadbars should be stored in a clean and dry state 4 The cables should be placed so that they will n...

Page 14: ...the cables Problem When the indicator is on and the loadbars connected the display does not stay on zero it creeps up and down by a few kilograms Cause The loadbars have been bolted to the ground and...

Page 15: ...h a new scale 2 To check the internal battery voltage turn the instrument on press the setup button and then the up arrow button until position 5 The display shows for example 5 6 20 Good voltage is a...

Page 16: ...scale there is a resistance change in the loadcell this change is in the range of millivolts So if there is any damage to the cable plugs or loadbar the instrument is reading that damage and displayin...

Page 17: ...he loadbars are connected and you zeroed the scale by pressing the zero button you can test the loadbars Climb onto the scale standing on a corner and take note of the reading now climb off The displa...

Page 18: ...600mm LOADBAR Nominal length 600mm Section width 50mm Overall height 100mm Platform fixing centres 562mm Foot pad 150 x 80mm Cable length 3 5m 1000mm LOADBAR Nominal length 1000mm Section width 75mm O...

Page 19: ...turned within one year of date of purchase we will repair it or at our option replace it at no charge to you The repair or replacement will be warranted for the remainder of the original one year warr...

Reviews: