A. General Description The LS6000 is a point level switch that detects the presence or absence of material in a bin, silo, tank or other container. The basic unit is made up of a solid stainless steel probe attached to an explosion proof housing.
Please advise the factory or your local distributor of any damage. Before installing the unit, a simple operational check can be performed. On the bench, hook up the appropriate power to L1 and L2. The operating voltage of the LS6000 is marked on the power supply board.
On dry product that flows like water (starch), when using the LS6000 to stop the flow by means of a butterfly valve or knifegate, make sure the probe is long enough to allow time to close these slow moving valves.
TYPICAL WIRING APPLICATION HIGH LEVEL ALARM 115 VAC LS6000 FAIL SAFE HIGH SELECTED. HIGH LEVEL ALARM LIGHT. NOTE: PLEASE REVIEW FAIL SAFE INSTRUCTIONS, (SEC. 4A) FIGURE 6.4 TYPICAL WIRING APPLICATION 115 VAC AUTOMATIC FILLING OF TANK. WHEN LEVEL FALLS TO POINT “A”, A PUMP COMES ON TO FILL TO “A”...
B. Sensitivity Calibration The LS6000 should be calibrated when no material is touching the probe and when the unit is installed where it will be used. 1) Observe the red LED. If it is on, go to step 3.
SPECIAL CALIBRATION NOTES: For some products, the LS6000 can be calibrated with product touching the probe. To do this, turn the sensitivity adjust pot CW until the red LED just comes on and continue CW for 1/8 to ¼ of a turn. Always check to see if the unit resets in the absence of product.
6. WARRANTY All components of the LS6000 are warranted to be free from defects in material and workmanship for a period of two years from the date of purchase . This warranty applies to general purchaser and to components installed, serviced and operated according to instructions.
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