Offshore Wind Tooling

Specialists offshore lifting and handling solutions.

High Pressure Accessories
Global Sales Partners
Pascal

Load Monitoring Products & Systems

Independent inspection and monitoring solutions for defence and energy sectors.

Mechanical Handling Equipment

Specialists in offshore lifting and handling solutions. Designing, prototype, and building bespoke equipment.

Subsea Technology

Specialist provider of lifecycle management solutions for flexible pipes and umbilicals.

Deck Machinery Monitoring Systems

IMES have over 25 years history of supplying integrated measurement and monitoring systems to the Oil and Gas Industry

Product Details:

An A frame is an expensive asset not only in terms of the initial cost but the revenue it generates over its life. Keeping the winch and A frame system well maintained and working within design parameters is essential to safe and accurate operations and continued equipment availability. With our extensive lifting, winch and crane experience both on and offshore and the above criteria in mind we have developed an integrated A Frame Monitoring System for vessel installed A frames. The package is highly flexible and visually represented onscreen for quick and easy reference with additional audible and logged information during critical A frame and winching operations.

Safe and Effective Operations

The overriding benefit of the A Frame monitoring system is safe and effective operations.

By providing clear and concise information to the operator in an easily recognised graphical format additional data is provided with minimal increase in operator workload.

The audio- visual alarms warn the operator action is required when the display is not being monitored. Other features such as data logging are transparent to the operator.

The system is programmable for most A frame / Winch systems and is fully scalable allowing additional variables such as wind or sea state to be integrated.

The wireless sensors allow simple new or retrofit installation. Sensor cabling is not required allowing quick install in hard to reach locations or in areas where conventional equipment may constitute trip hazards.

The standard monitoring package consists of a suite of ultra rugged Battery powered wireless telemetry measurement sensors. These sensors communicate acquired data back to the HMI allowing real time alarms, data logging and visual representation of the A frame position and loads during operations.

Standard Package Measurements

  • A-Frame Load
  • Winch Load
  • A-Frame Angle
  • A Frame Radius
  • Vessel Angle/attitude

 

Key Features:

Hazardous Area Option
RF Wireless Option

TECHNICAL NOTE TN01 – A-FRAME MONITORING SYSTEM

A-frame Load & Winch Tension sensors

Transducer type Load Pin, Load block, sheave block
Dimensions Bespoke to meet project
Measurement range Transducers up to 500t
Working overload Load 150% nominal
Maximum load 500% Nominal
Max Rate 50Hz
IP Rating IP66
Temperature -10° to + 55°C operating
Communication 2.4GHz RF or cabled
Power 3VDC battery powered or 9-24VDC supply

A-frame & Deck Angle Sensors

Measurement Range 0-60°
Max Rate 100Hz
Angular Resolution 0.1°
IP Rating IP66
Temperature -10° to + 55°C operating
Communication 2.4GHz RF or cabled
Power 3VDC battery powered or 9-24VDC supply
Temperature -10° to + 55°C operating
Communication 2.4GHz RF or cabled
Power 3VDC battery powered or 9-24VDC supply

Payout and Speed

Measurement Quadrature encoding
Max count rate 1Khz
Max RPM 1850 RPM
Max distance 10,000m
Angular Resolution 22.5°
IP Rating IP66
Temperature -10° to + 55°C operating
Communication 2.4GHz RF or cabled
Power 3VDC battery powered or 9-24VDC supply

RF Transmission

Radio Transceiver
RF Frequency 2.4GHz
Update frequency 1-200Hz
Power 1mW
Modulation Quad Phase Shift Keying
Range 100m (200m with external antenna dependant on LOS)
License Worldwide license exempt
Temperature -10° to + 60°C operating

Display System

Platform PC HMI based
OS Windows 7 64
Arrangement Console Mount/Stand Mount
Display 19”, 21” colour LCD flat panel (alternative size options)
Data entry Capacitive touch screen or Integrated keyboard track ball
Processor Intel Atom QC
Memory 4GB RAM
Storage SATA HDD optional SSD
Connectivity LAN, Dual USB 3.0, SVGA
Dimensions Dependent on model
IP rating Standard IP65 from front, IP67 option
Temperature -10° to + 50°C operating
Power 110/220VAC 3A 50/60Hz (9-24VDC version optional)

Get In Touch

Need a customised Load Monitoring solution? Please contact us to discuss.