MSI-4260 IS Intrinsically Safe Crane Scale

As of: Wednesday, July 9, 2025
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Standard Features

  • LED 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)

(Contact MSI for application consultation)

Approvals

NTEP Logo
Atex
UKCA Black Fill
LOGO FM CUS
LOGO Measurementcanada Approved BW

WARNING: Cancer and Reproductive Harm California Proposition 65

Intrinsically Safe, Digital Crane Scale

After three decades of production, added advancements and thousands of worldwide installations, the next-generation Port-A-Weigh crane scale embedded with ScaleCore technology continues to reign as the industry standard. Along with Port-A-Weigh, the MSI product offering features the most comprehensive line of industrial crane scales and specialized overhead weighing solutions.

For medium- to heavy-capacity and duty-cycle needs, the MSI-4260 IS intrinsically safe crane scale meets or exceeds all industrial safety requirements, including OSHA, ANSI and ASME. This crane scale has a five-digit LED display with programmable brightness control for visibility in every lighting condition. The enclosure is made of NEMA Type 4, IP66 marine grade 356 alloy anodized aluminum.

MSI-4260 IS Intrinsically Safe Specifications

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

Instrinsic Safety:
USA Listings
FM16US0156X
IS Class I, Division 1, Groups C, D; T4 - PN 184530
IS Class II, Division 1, Groups, E, F, G; T4; Class III, Division 1 - PN 184530
Class I, Zone 0, AEx ia IIB T4 Ga - PN 184530
Class I, Zone 20, AEx ia IIIC T135°C Da - PN 184530
Ta = -20°C to +50°C
Canada Listings
FM16CA0092X
Ex ia Class I, Division 1, Groups C, D; T4 - PN 184530
Ex ia Class II, Division 1, Groups E, F, G, Class III, Division 1; T4 - PN 184530
Class I, Zone 0, Ex ia IIB T4 Ga - PN 184530
Class I, Zone 20, Ex ia IIIC T135°C Da - PN 184530
TA = -10°C to +50°C
ATEX / UKEX Listings
FM18ATEX0052X
FM21UKEX0104X
II 1 G Ex ia IIB T4 Ga
II 1 D Ex ia IIIC T135°C Da
-10°C Ta +50°C

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, tare, Mode F1 (programmable)

Display:
Five-digit, 1.2 in (30 mm) LED with programmable brightness control

Displayable Units:
Pounds or kilograms selectable

Annunciators:
COZ, net, gross, total, peak, low battery, lb/kg, motion, setpoints

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

Temperature:
Certified: 14 °F to 104 °F (-10 °C to 40 °C)

Operating Time:
Up to 80 hours between charging with typical use

Auto-Off Mode:
Select for 15, 30, 45 minutes, 1 hour or Off

Auto Sleep Mode:
Power down during non-use and power up with weight change or any key press

Service Counters:
Counts number of lifts over percentage of capacity and lifts over capacity

Filtering:
OFF, LO, HI-1, HI-2 selectable

Warranty:
One-year limited

Approvals:
NTEP 19-122: 500 to 70,000 lb 
Measurement Canada AM-6198: 500 to 5,000 lb
Measurement Canada AM-6249: 10,000 to 20,000 lb
cFMus Approved

Parts

Part # Description
MSI-4260 IS Intrinsically Safe
156013 MSI-4260 IS 500LB Swivel Hook- CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156014 MSI-4260 IS 2K Swivel Hook - CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156015 MSI-4260 IS 5K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156016 MSI-4260 IS 10K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156017 MSI-4260 IS 20K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156018 MSI-4260 IS 30K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156019 MSI-4260 IS 50K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156020 MSI-4260 IS 70K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
156021 MSI-4260 IS 100K Swivel Hook-CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS

Options

Part # Description
Options MSI-4260IS
167777 Battery Assy 12V Intrinsically Safe 4260 IS - CONTROLLED DWG: NO CHANGES w/o ACCEPTANCE BY FM APPROVALS
170606 Battery Charger 12V SLA Intrinsically Safe Battery

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