Overflow Protection & Underflow Protection using Vibrating fork level switches:LSV - the turning fork type level limit switch from Trumen, have been designed and developed to address the situation at hand for such issues with packaging machines and their automation. The key features addressed by Trumen LSV - tuning fork type level limit switches are
Smaller hoppers and machines as a whole don't need to put up an extra burden of installing heavily sized level sensors
Fast Switching Response:
With no material condition sensed as fast as 0.8 second and material condition is sensed instantly, the smaller hopper machines with faster material movement can now be more reliable in package outputs.
Ultra Wide Range Power Supply:
LSV with power option UD have ultra-wide range, truly universal power supply with DPDT output, the level sensor can thus be selected independently of automation-logic-power supply.
PNP DC and Two Wire Loop Powered Options:
When hoppers are smaller, the mechanical life of electromechanical relays is of grave concern. Trumen LSV comes with PNP Output option in DC supply and 8/16mA output in loop-powered two-wire 4-20mA supply. Thus ultra fast switching speeds can be attained, without worrying about the life of relays.