Crane scale Wired Dynamometer - Shackle Type

RON 2125 Shackle Type Dynamometer with 1" Attachable Display

Estimated delivery within 4-7 working days
RON 2125



The RON 2125 Dynamometer scale is unique combination of the smallest and lightest load cell with a large display. The small load cell ensures portability and low headroom loss for any application.

RON 2125 Dynamometer scales come with a hand-held remote display that up to 12.5 tons capacity is removable and can be attached to the load cell. The removable display enables the user either to hold the indicator in his hand or snap it very easily onto the load cell.

By this means, the user's personal safety is ensured, as under no circumstances will he have to approach the load in order to read the result. He will either hold the remote indicator in his hand, or read the large display from a safe distance.

The separation of load cell and display also increases the system's durability.

The load cell's unique perpendicular hole structure neutralizes moments and thus improves safety and accuracy.

An offshore version of the RON 2125 Shackle Type is also available: Offshore dynamometers, underwater dynamometers and underwater load cells. Offshore applications require a higher sealing level and so RON offshore dynamometers and underwater load cells are especially suitable for these applications.

All Crane Scales, hook Dynamometer Scales, and Force Indicators are factory-tested and supplied with a test certificate, including a fully traceable calibration chart.

RON 2125 hook Dynamometers, Crane Scales, and force indicators, for weighing during lifting, overload prevention, tension and load control.

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Safety Factor : Designed to 5:1.

Proof Load : Each system proof-loaded to 200% of capacity (certified) up to a test force of 400t. 

Accuracy : ± 0.1% of full range. 

Durability : Robust extruded aluminum indicator housing, iridized and polyurethane coated. 

Display : 5 digit: 1" (25mm), liquid crystal display and annunciator; two-level overload state, max. value (peak hold), low battery, tare state (gross or net), measuring units, sleep mode, charge, and programming instructions. Standard number of measurements per second: 1. 

Functions : Zero. Tare. Low battery warning. Max. (peak hold). Two-level overload visual alarms. User calibration. Sleep mode after 60 sec. in zero value, awakes automatically when loaded. 

Units : Available in the following measurement readings: metric tons, short tons (2000 lbs), kgs, lbs (lbs x 10 for capacities of 50t and above), newtons, deca newtons, k. newtons.

Load Cell Material : Made of high-strength, aerospace quality, alloy steel, polyurethane coated. 

Indicator Material : Extruded aluminum. 

Power : 3 x AA ("finger") 1.5 Volt, Alkaline disposable batteries. Batteries rated 3AH will function for at least 2000 hours (at least three months of continuous working). Occasional use will extend the life of the batteries up to several years. Adding certain options will shorten the life of the batteries. All settings retained at power off. 

Calibration : User calibration. Initial factory calibration, fully traceable (certified). 

Temperature Range : -15°F to +175°F 
(-25°C to +80°C) 

Environmental : Weatherproof, NEMA 4, IP65.

  • 1 or 2 user-adjustable set points
  • Additional 2"/50mm LCD display with cable connection to indicator
  • Additional 4"/100mm LED display with cable connection to indicator
  • Analog output: 0 to 1V/0 to 2V/0 to 3V
  • Analog output: 4 to 20 mA
  • Baud rate, user-selectable
  • Carrying case
  • Dampened (average) display for unstable load
  • Data logger - up to 600 measurements
  • Data logger - up to 3000 measurements
  • Data logger - up to 6000 measurements
  • Fatigue rated load cell
  • IP 67 load cell with special off-shore connectors
  • IP 68 load cell with underwater capability
  • Longer extension cable in 15ft/5m increments
  • Number of measurements per second: 2/3/4/5/6/7/8/20, factory set Real-time clock
  • Rechargeable batteries, with an external charger for charging the batteries inside the system.
  • Rope falls multiplier, user-selectable
  • RS-232 - continuous or on demand data output, user-selectable
  • RS-485 - continuous or on demand data output, user-selectable
  • Totalizer
  • Units, user-selectable