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MSI-9300 Port-A-Weigh Plus RF Crane Scale

MSI-9300 Port-A-Weigh Plus RF Crane Scale

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MSI-9300 Port-A-Weigh Plus RF Crane Scale

The Premier Solution for Wireless Overhead Weighing and Process Control Applications

The MSI-9300 crane scale combines an integrated weight display with advanced wireless data processing capability providing versatile solutions in overhead industrial weighing applications. The MSI-9300 merges MSI’s advanced CellScale™ technology with world-renowned crane scale designs providing local and remote control capabilities along with connectivity with plant information systems.

This model features industrial-grade, shock-mounted electronics, watertight packaging with large ultra-bright displays readable at distances up to 50 feet (15m). Integrated CellScale technology offers the ability to effectively monitor and control single or multiple crane scales from multiple locations throughout plant operations. Wireless, real-time transmission of weight and product information can be processed through a system-configured network of CellScale components from distances up to 1000feet (300m) with standard antennas. Operating range can be further increased with optional antennas configured with other networked CellScale components.

Both fixed and handheld digital weight indicators are available in addition to RF modems for wireless connectivity with peripheral computers and scoreboards. Optional 802.11b/g Ethernet connectivity is also supported for adaptation and integration with existing plant information systems. 

The MSI-9300 is available in a standard range of capacities, up to 50 tons. Larger and application specific designs are available for capacities over 50 tons. Additional options and configurations are also available for mill and foundry over high temperature ladle installations.


Standard Features

  • Crane unit with 2.4 GHz Spread Spectrum transceiver

  • Six-digit, 1.2 in (30 mm) LED display and annunciators

  • Top lifting eye or shackle, bottom thrust bearing swivel hook

  • 12 volt rechargeable battery and universal 115/230 VAC, 50/60 Hz battery charger (NA Plug Standard)

  • NTEP Certified Configuration


  • RF remote crane unit control, includes On/Off, Zero, Tare, Net/Gross, Total and programmable function keys

  • Audible alarm

  • Anti-heat shielding for high-temperature applications

  • Substitute bottom swivel hook with shackle

  • Low headroom top adapter

  • Oversized top lifting eye or shackle

  • Oversized bottom hook

  • Universal direct power supply; 85-265 VAC, 47-440 Hz / 130-300 VDC

  • Wireless 802.11 b/g Ethernet connectivity

  • MSI-9300 retrofit kit - conversion kit to upgrade existing MSI-4300 crane scale to 9300 RF unit

  • Custom top and bottom interfaces

  • Potential receivers: MSI-9850, 9750A, remote RF Indicators (each sold separately)

  • Crane scale cart


± 0.1%  +1 d of applied load

3,000 to 5,000 d standard (Up to 10,000 d available)

NEMA Type 4, IP66, marine grade 356 alloy anodized cast aluminum

Lifting Eye, Shackle & Hook:
Crosby® or equal with 360º thrust-bearing swivel hook.

Design Overload:
200% Safe / 500% Ultimate (except where noted)


Six digit, 1.2 in (30 mm) LED with 14 feature annunciators and programmable brightness control

Displayable Units:
Pounds or kilograms selectable

12 V rechargeable battery, 115-230 VAC battery charger included

Operating Time:
Up to 30 hours between charging with typical use

Operating Temperature:
-4ºF to 140ºF (-20ºC to 60ºC)

Digital via MSI-9750A or MSI-9850 RF indicators or via serial interface with PC terminal program

LO, Medium and HI selectable

Radio Link:
FHSS at 2.4 GHz

Radio Effective Range:
Typically 500 ft (150 m) indoor, 1000 ft (300 m) outdoor with standard antennas

NTEP CC 07-007; 5,000 - 70,000 lb (2,500 - 35,000 kg capacities)

One-year limited warranty

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