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Running line monitors

Scotload's running line monitors' rugged design makes them ideal for operation in extreme environments, including both onshore and offshore applications.

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Specially designed to be corrosion resistant in harsh marine environments, our running line monitors suit various rope sizes and capacities depending on your needs.

We maintain a range of stock available for purchase or hire, ready for immediate dispatch. We provide a popular in-house calibration service up to 100 tonnes, traceable to national standards, as well as bespoke design and manufacturing to suit more specific requests.

Download Scotload's running line monitor data sheet.

Features and benefits of running line monitors:

  • Robust stainless steel protection cage for electronics
  • Corrosion resistant design
  • In stock available for immediate dispatch

Cabled running line monitor typical specifications:

  mA output
Rated load As required
Proof load 200% of rated load (dependent on rope capacity)
Rope diameter 10mm to 125mm
Non linearity < ± 1% of full scale
Non repeatability < ± 0.01% of full scale
Zero balance ± 0.01% of full scale
Environmental protection IP66
Operating temperature -20oC to +60oC
Storage temperature -30oC to +80oC
Output signal 4-20mA (load)
Pulsed output, quadrature mode (distance / speed) 
Electrical connection 8 core (load and distance / speed)
Cable connection Gland and connector
Cable length 5m as standard
Recommended supply voltage 24V
Maximum supply voltage 30V

Wireless running line monitor typical specifications:

  Wireless output
Rated load As required
Proof load 200% of rated load (dependent on rope capacity)
Rope diameter 10mm to 125mm
Non linearity < ± 1% of full scale
Non repeatability < ± 0.01% of full scale
Zero balance < ± 0.01% of full scale
Environmental protection IP66
Operating temperature -20oC to +60oC
Storage temperature -30oC to +80oC
Output signal Wireless 
Data logging On running line monitor
Battery type 3 x D
Active battery life Up to 350 hours
Standby battery life Up to 1700 hours
Telemetry frequency 2.4Ghz ISM
System range Up to 350m
Sampling rate 10Hz (500Hz max)

Diagrams:

Side view cabled Top view cabled Side view wireless Top view wireless

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Wireless RLM - side view 320x320.jpg

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Running line monitor typical dimensions:

  Product code
(wireless)
Product code
(cabled)
Sheave size A mm B mm C mm D mm E mm F mm G mm
(wireless) 
Model 1 10049 10070 10-25 722 250 62 601 112 162 95
Model 2 10050 10071 22-28 810 270 90 785 146 186 95
Model 3 10051 10072 32-40 963 297 90 899 148 188 95
Model 4 10052 10073 42-46 1028 331 95 936 153 193 95

Available options:

  • Available with SmartLoad® technology
  • Cabled or wireless
  • Hazardous area Zone 0, 1 and 2
  • Various display options
  • Mains or battery powered indicators
  • Three or five roller system
  • Customised system design service
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