wireline weight indicators

Wireline Weight Indicator System

Crown Oilfield Instrumentation’s wireline weight indicator systems (CWSL Series) are made to be durable and user-friendly. They operate using hydraulics, are low-maintenance, and give accurate readings for your protections of downhole tools. Ideally suitable to be used in well workover, intervention, completion, and/or heel or floor block applications. Included with the single line weight indicator system is one quart of Crown Oilfield Instrumentation all-weather instrument fluid.

All Crown Wireline Weight Indicator Systems are built to meet or exceed API specifcations. 

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  • 6″ Fluid filled gauge with dial faces available in pounds, kilograms, decanewtons, or dual scale
  • Box or panel mount variations available
  • Includes hydraulic hose, and custom-sized tension load cell.
  • Damper system is user-friendly and allows for the measurement of even the smallest of changes
  • Calibration and line pull certificates are sent with the system.
  • Available in the following capacities: 1000, 2000, 3000, 4000, 5000, 6000, and 10,000 pounds.
  • Additional configurations available upon request.
  • Includes one quart of Crown Oilfield Instrumentation all-weather instrument fluid.

Type Capacity Load Cell Description
CTC-102-1 2,000 pounds Light-weight aluminum tension load cell
CTC-104 4,000, 5,000 pounds Steel tension load cell
CTC-107 6,000, 10,000 pounds Heavy-duty piston-type cylinder



  • Very close calibration tolerances
  • Designed to withstand the harshest of environments: Proven to work in temperatures of -31° to 122° F (-35° to 50° C)
  • Systems come in many standard variations and are configurable to many other needs.
  • Very user-friendly and simple to use.
  • Tension cells are easily and quickly repairable in field.
  • Gauge is easy to repair in the field with replaceable glass, gaskets, and recharge kits.


Specify Your Order:

  • System Capacity required
  • Dial Reading: English, Metric or dual scale
  • Hose length
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Single Line Weight Indicators

Single Line Weight Indicators