Description
Alliance Sensor Group’s LV-45 seires LVIT (Linear Variable Inductance Tranducer) position sensors are designed for measurement applications requiring rugged devices, including measuring the position of steam turbine valves, mounting in a paper mill head box or calendar roll stand, and operating outdoors fastened to exposed structures.
LV-45 sensors use a contactless inductive technology that allows them to replace other technology sensors like potentiometers and DC-LVDTs in most applications. With a simple coil design, a captive connecting rod, and a thick-walled housing, the sensors are both shorter and more robust than their DC-LVDT counterparts while operating over a wider temperature range. The LV-45 can withstand the vibration and shock levels found in mills and power plants, as well outdoor settings with that fluctuate in temperature and humidity. Once a sensor has been installed, ASG’s SenSet™ range adjustment process permits a user to match the sensor’s zer and full scale output to the workpiece’s actual range of motion.
Applications
Steel, Aluminum, and Paper Mills
Power Generation Steam Valves
Material Creep Measurements
Roadway/Bridge Expansion
Hydro Power Plants
Features
3 analog I/Os:
0 to 5VDC or 0.5 to 4.5VDC output with 8 to 30 VDC input, 35mA max
0 to 10VDC output with 12 to 30VDC input, 35mA max
4 to 20mA (3-wire) output with 18 to 30 VDC input, 60mA max (75C max)
100mm to 450mm (4 to 18in) measuring ranges
±0.15% of full scale output linearity error, ±0.25% max
0.025% of FSO resolution
300Hz nominal update rate
-20 to 85°C operating temperature (-40 to 105°C extended range)
IEC IP-67 terminations
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