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MSI-7300 Dyna-Link 2 Digital Tension Dynamometer

MSI-7300 Dyna-Link 2 Digital Tension Dynamometer

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Introducing New and Enhanced Performance Features

Dyna-Link 2 is lighter and more portable than its predecessor. It interfaces with industry-standard Crosby® shackles and a variety of accessories and options, including wireless connectivity with the MSI-8000 and 8000HD RF remote display. Long-range viewing is enhanced by a large six-digit, 1 inch (25.4 mm) LCD display with resolution settings up to 5,000 divisions and precision accuracy over a wide range of capacities.

Dyna-Link 2 is constructed of high-grade, aircraft-quality aluminum with an anodized finish and gasket sealing to ensure NEMA 4/IP65 rated environmental protection. Peak digital processing with low power consumption provides up to 300 hours of operation from standard common batteries during typical use. The optional MSI-8000 RF remote display provides full-function remote control of Dyna-Link 2 features up to distances of 100 feet (30m). An integrated serial port offers interface capabilities with data collection devices.


Standard Features

  • Tension dynamometer with 6-digit, 1.00 in (25.4 mm) LCD display

  • Two C alkaline batteries for capacities up to 10,000 lb (5,000 kg)

  • Two D alkaline batteries for capacities 25,000 lb (12,500 kg) and above

Additional Options
(Contact MSI for application consultation)

  • Crosby® top and bottom shackles

  • Portable transport case

  • Serial output cable

  • Rugged remote control (control for Off, Zero, Tare and other functions)

  • RF modem install for connectivity to MSI-8000, MSI-8000HD RF, MSI-8004HD RF remote display (100 ft line of sight) and TranSend

  • Heavy capacity configurations (60 to 275 Ton)

  • Audible alarm

  • Wi-Fi or Bluetooth® communications are available for specialty applications. (Contact MSI for application consultation)


0.1% FS of rated capacity (up to 50 ton)   0.5% FS of rated capacity (50 ton and above)

NEMA Type 4, IP65, anodized corrosion-resistant finish

2024 aircraft grade aluminum
Capacities above 100 K have zinc plated enclosures and 4340 load cell bodies

Design Overload:
200% Safe/700% Ultimate* (except where noted)

On/Off, Zero, Hi-Speed Peak Hold, Setpoints, Total, Tare, Auto-Off, Motion Filter

6 digit, 1.00 in (25.4 mm) LCD

Displayable Units:
Pounds, kilograms, kilonewtons, tons, metric tons

LED Annunciators:
Function 1, Function 2, Setpoint 1, Setpoint 2

LCD Annunciators:
Net, Center of Zero, Stable, Battery Test, Peak Hold, Total

Two each C alkaline batteries for capacities up to 10,000 lb two each D alkaline
batteries for capacities 25,000 lb–100,000 lb

Operating Time:
From 150 to 300 hours in typical use depending on unit capacity and battery configuration. Approximately 25 to 30 hours with optional RF modem link installed.

Operating Temperature:
- 4°F to 140°F (-20°C to 60°C)


OFF, LO, HI selectable

Data Output:
Serial RS-232

Two-year limited

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