

Specialists offshore lifting and handling solutions.
Jacket Stabilisation is a simple tool for providing temporary deflection constrain in the annulus area to be grouted between the pre-installed pile and the insert.
Custom-designed and engineered systems for High-pressure Solutions.
Specialist provider of lifecycle management solutions for flexible pipes and umbilicals.
IMES have over 25 years history of supplying integrated measurement and monitoring systems to the Oil and Gas Industry
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.
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.
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) |
Need a customised Load Monitoring solution? Please contact us to discuss.