Meridian Systems load monitoring systems is designed to be an easy to use warning system to reduce the risk of an operator overloading the crane. Not only does this display the load on the hook but also shows the load moment enabling the operator to work with in safe units.

MODELS

  • Load Indication System 150M11601 for wire tension meter (WTM)
  • Load Indication System 150M11602 for winches with TMA load limiting

PRODUCT FEATURES

  • Easy to use HMI console interface for operators interaction
  • Self diagnostic capabilities with onscreen fault errors
  • Easy setup and callibration
  • Downloadable fault log with password protection
  • User limits may be dened by the operator or supervisor
  • High vibration and water resistance
  • Custom Software (On request)

PRODUCT BENEFITS

  • Clear and easily visable colour display
  • Visual and Audible Alarms
  • Constant awareness of crane loading facilitates much safer operation.

LOAD INDICATION SYSTEM 150M11602 FOR TMA WINCHES

The Load Indication System 150M11602 can be used on any crane which is equipped with a TMA
winch with integral pull limiting system. The system is designed for use with winches having a wire
diameter of 20mm diameter or less and where the rated winch pull is 6.875 Tons or less.

STANDARD COMPONENTS

OPERATOR DISPLAY CONSOLE OD/MDM430

The operator display console OD/MDM430 displays Load on
the Winch Wire as well as actual Load Moment on the crane
structure. Warnings to REDUCE SPEED and to REDUCE
LOAD are displayed as the operation approaches the structural
Load Moment Limit. Additional warnings that are displayed
include: Winch Pull Limit; Load Limit and Overload.
The display incorporates an Overload Fault Occurrences Log
where all breaches of the pre-set values are logged.

24V SIGNAL LIGHT STACK/ACCOUSTIC ALARM
(SS24V/GOR/B)

The signalling stack contains three 24V LED lights (Green;
Orange & Red) together with an adjustable acoustic buzzer.
The light stack matches the load moment bar graph on the
operator display. Load moment within normal operating
limits is shown by green bar graph + green light on the
stack. Load moment 90% to 99,99% is shown by an amber
bar graph + amber light on the stack + intermittent sounding
acoustic alarm. Load moment 100% and above is
shown by a red bar graph + red light on the stack + constantly
sounding acoustic alarm.
shown by a red bar graph + red light on the stack + constantly
sounding acoustic alarm.

SUB BOARD (SB/EM/SC/T)

The sub board houses the signal conversion module, the
output expansion module as well as terminals.

JUNCTION BOX (JB/QC/D)

The junction box houses the quick connects for various
cables going into the field as well as the terminals for
these.

LOAD MOMENT INPUT LMI DPT400/400
The load moment input contains the field devices (2 off
pressure transmitters) which are necessary to measure
moment on the structure.

For more information please contact us

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