Greer Company

Greer is a leading manufacture with over thirty years of complete LMI and object detection and monitoring systems for the infrastructure, utility, and recovery markets. Greer customers experience the latest in LMI technology innovation; touch screen applications, easiest to service and calibrate load monitoring and alert system.

 

Manitex LMI System

TWG’s Load Moment Indicators (LMI), also known as Rated Capacity Indicators (RCI), deliver the industry’s most reliable electronic monitoring technology to help operators avoid overloading events and unseen obstacles. Backed by over 40 years of field-proven expertise and the industry’s fastest calibration time, our LMIs will make any job more manageable.

Features
  • Push button based display. Backlit digital display
  • Automatically transmits rated capacity, actual load, percent of rated capacity, load radius, boom angle, boom length, and crane configuration data to an easy to- read digital display.
  • Pressure Transducers to measure pressure in the boom hoist cylinder are located in the computer unit.
  • Visual and audible alarms to alert operators of potential overloading
  • Event Recorder comes standard and optional hoist drum rotation indicator also available
  • Visual and audible alarms to alert operators of potential overloading
  • MicroGuard’s systems are calibrated to your crane’s load chart using FASTCAL™ — Greer’s proprietary technology that ensures lightning-fast installation and calibration time that’s measured in hours, not days.
  • Function Kick Out displayed on the screens when OEM provided electrically-operated hydraulic solenoids disable the functions for boom hoist lower, telescope out, and winch up when an overload or ATB alarm condition occurs.

Elliott LMI System

TWG’s Load Moment Indicators (LMI), also known as Rated Capacity Indicators (RCI), deliver the industry’s most reliable electronic monitoring technology to help operators avoid overloading events and unseen obstacles. Backed by over 40 years of field-proven expertise and the industry’s fastest calibration time, our LMIs will make any job more manageable.

Features
  • 4.3"/109mm display color with resolution of 480x272pixels,16-bitcolor, Push button based display
  • Provides operator with rated capacity, actual load, radius of the load. boom angle, main boom length, swing angle and boom height.
  • IP66 and IP69K rated, -40°C to +85°C (-40°F to +185°F)
  • Pressure Transducers which measure pressure in the boom hoist cylinder are located in the computer unit. One sensor measures the rod-side pressure and one sensor measures the piston-side pressure.
  • Operator programmable alarms for Maximum and Minimum boom angle. Alarms for Maximum boom length, maximum tip height, left and right swing alarm.
  • Outrigger position sensing visual alarm alerts the operator, when the selected outrigger position does not match the detected outrigger position.
  • Multiple screens to view Work Area, crane configuration, diagnostics, gauge readings and other sensor data.
  • Multiple language menu with ability to add and display additional languages.
  • Function Kick Out displayed on the screens when OEM provided electrically-operated hydraulic solenoids disable the functions for boom hoist lower, telescope out, and winch up when an overload or ATB alarm condition occurs.