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MSI-4300 Port-A-Weigh Plus Crane Scale

  • Crane scale unit with six-digit, 1.6 in (40 mm), backlight LCD display 
  • 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)

Options
(Contact MSI for application consultation)

  • D-cell battery option, provides up to 2,000 hours of operation
  • Substitute bottom swivel hook with shackle
  • Oversized top-lifting eye or shackle
  • Oversized bottom hook
  • Universal direct power supply; 85 to 265 VAC, 47 to 440 Hz /130 to 300 VDC
  • Low headroom top adapter
  • Audible setpoint alarm
  • Custom top and bottom interfaces
  • Crane scale cart

Approvals

Some approval documents are available to view by clicking the icons below.

NTEP Logo

WARNING: Cancer and Reproductive Harm California Proposition 65

A Digital Crane Scale Built to Last

THE ALL-SEASON CRANE SCALE

The Port-A-Weigh Plus is world renowned for safe and reliable use in heavy-duty industrial crane scale applications. No other crane scale compares with the advanced features and benefits provided by the MSI-4300.

Port-A-Weigh Plus includes an extra large 1.6 inch (40mm) alphanumeric LCD display with adjustable backlighting providing user-friendly visibility from a distance in day or night conditions. Full digital calibration and self-diagnostic circuitry ensure simple and cost effective maintenance over a long and useful product life. All electronics are securely shock mounted in a robust NEMA Type 4/IP66 enclosure including dual O-ring sealing gaskets to ensure watertight integrity in washdown and marine applications.

The Port-A-Weigh Plus is the ideal crane scale for all heavy-duty applications in nearly any industrial environment.

Accuracy:
± (0.1% +1 d) of applied load

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

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

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

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

Functions:
Power, zero, net/gross, tare and programmable test/user

Display:
6 digit, 1.6 in (40 mm) LCD (upper) 8 digit, 0.8 in (20 mm) LCD (lower) with adjustable display contrast

Displayable Units:
Pounds, kilograms, tons, and metric tons selectable

Power:
12 V rechargeable battery. 115/230 VAC battery charger included

Operating Time:
300 hours with typical use

Operating Temperature:
5° F to 122° F (-15 °C to 50 °C)
Legal for Trade: 14 °F to 104 °F (-10 ºC to 40 °C)

Filtering:
OFF, LO, Medium and HI selectable

Warranty:
One-year limited

Approvals:
NTEP CC 92-176: 5,000 lb (2,500 kg)
Measurement Canada AM-4984

Resources / Downloads

Title View Email Category Type
6 Steps to Create an Integrated Crane Weighing System View Email MSI Crane Scales Articles
Likeliest Catch View Email Overhead Weighing Systems Application Story
When to Use a Dynamometer to Measure Tension Email MSI Crane Scales|Tension Dynamometers Articles
Which Crane Scale is the best fit for my Application? Email MSI Crane Scales|Overhead Weighing Systems Articles

Title Download Email
MSI-4300 Port-A-Weigh Plus Catalog Page Download Email

Title Version Revision Download Email Category Archived
Overhead Weighing Safety and Periodic Maintenance Manual B Download Email MSI Crane Scales|Overhead Weighing Systems No
MSI-4300 Port-A-Weigh Plus Technical Manual Download Email MSI Crane Scales No
MSI-9300 and MSI-4300 Crane Scale Cage Kit Download Email MSI Crane Scales No

Title Download Email
Low Headroom Questionnaire Download Email
Rigging Hook Questionnaire Download Email
Overhead Weighing Systems Questionnaire Download Email

Title Collateral Wizard Request Download Email Category
MSI-4300 Port-A-Weigh Plus Request Download Email MSI Crane Scales
MSI Overhead Weighing Product Guide Request Download Email MSI Crane Scales
The Overhead Weighing Solutions Buyer's Guide Request Download Email Systems Integration/Load Cells|Tension Dynamometers|MSI Software|MSI Aircraft Load Monitoring|MSI Crane Scales|Overhead Weighing Systems
MSI Crane Scale Family Comparison Download Email MSI Crane Scales
MSI Crane Scale Installation Tips Download Email MSI Crane Scales
Why Buy MSI? Download Email MSI Crane Scales|Overhead Weighing Systems

Title View Download Email Category
Ensure Safety with MSI View Download Email Overhead Weighing Systems|MSI Crane Scales|Systems Integration/Load Cells|Hanging Scales|MSI Software|MSI Aircraft Load Monitoring
Types of Crane Scales View Download Email Overhead Weighing Systems
MSI Systems Installation Tips View Download Email MSI Crane Scales

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