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SafeWeigh 31×31 Drum Scale Explosion Proof
★★★★★4.92,000+ verified reviewsNon-NTEP, not legal for trade

$3,099 $2,099

Save $1,000 (32%)

Sale!

SafeWeigh 31×31 Drum Scale Explosion Proof

Price range: $1,899.00 through $2,299.00

The US-LD3131-P-EX “SafeWeigh” intrinsically safe barrel drum scale features a durable carbon steel deck, reinforced with four shear beam load cells and 200% overload protection for enhanced resilience. Its robust 1/5″ thick steel platform is designed for longevity, equipped with a 20′ braided quick-disconnect cable and four ball swivel feet for maximum stability. Combined with the US-9011SS-EX digital indicator, this scale supports both AC power and a rechargeable battery and up to four 350-ohm load cells. The US-9011SS-EX LCD display provides clear readings for use in intrinsically safe environments.

 

Features:

  • Large Weighing Surface
  • Live Side Rails
  • 4 Load Cell System
  • Ball Swivel Leveling Feet
  • Low Profile Design 1.5″ H
  • 200% Overload Protection
  • 4″ Integrated Scale Ramps
  • 5 Year Warranty on Steel Frame
  • 2 Year Warranty on Electronics
  • Non-NTEP (Not legal for trade)

 

US-9011SS-EX Features:

  • Stainless Steel Enclosure
  • 1” Digit in LCD
  • Weighing Units: LCD lb, kg, oz, lb:oz, g
  • Gross Weighing
  • Multiple Tare Functions
  • Pre-Set Tare Option
  • Zero Button
  • Multiple Hold Functions
  • Counting Pieces Function
  • Accumulation / Batch weighing
  • Checking Weighing: Over/Under with alarm
  • Power saving mode
  • Automatic date and time update
  • Modify gravity based on location
  • 100% manual zero range setting
  • Automatic error warning alarm
  • Splash proof keyboard and display
  • RS-232 Port for optional Scoreboard
  • RS-232 Port for connecting to Printer
  • Displays up to 50,000 graduations
  • Includes Bracket & Mounting Hardware
  • 110V Power Adapter Included
  • Easy to Calibrate Indicator (5 Steps)
  • Full Duplex RS-232 Serial Port
  • Powers up to Six 350Ω load cells
  • Battery life: 80 hours
  • 2 year Manufacturer warranty

 

What it includes: 

  • (1) 31″x31″ Carbon Steel Drum Scale
  • (4) Alloy Steel Shear Beam Load Cells
  • (4) Adjustable Leveling Feet
  • (1) 20′ Home Run Braided Cable
  • (1) Stainless Steel Mounting Bracket
  • (1) US-9011SS-EX Digital LCD Indicator
  • (1) Built in Rechargeable Battery
  • (1) 110V Power Adapter
  • (1) User Manual

 

Common Applications: 

  • Weighing drums filled with liquid or solid materials
  • Measuring chemical quantities for accurate mixing and batching
  • Inventory management in warehouses for bulk materials
  • Filling and dispensing operations for drums and containers
  • Waste management and disposal tracking by weight
  • Quality control checks in manufacturing and processing
  • Monitoring material usage in food and beverage production
  • Freight and shipping weight verification
  • Pharmaceutical production for precise ingredient measurements

 

Resources: 

 

WHY CHOOSE USA MEASUREMENTS? We offer a quality built product at a reasonable price. We specialize in scales and nothing else. We offer sales, service, and calibration in the largest cities throughout the United States. We stand behind our products with a 5 year warranty, 30 day return policy, and have a knowledgeable staff ready to answer any questions. We build custom scales and offer only the best quality. Call us now: 800-711-2237

 

The SafeWeigh Drum Scale comes in capacities of 500 lb, 1,000 lb and 2,500 lb, with readability as fine as 0.2 lb.

$3,099 $2,099

Save $1,000 (32%)

Non-NTEP, not legal for trade

In stock, ready to ship with our fast, free shipping

About the SafeWeigh 31×31 Drum Scale Explosion Proof

The SafeWeigh Drum Scale comes in capacities of 500 lb, 1,000 lb and 2,500 lb, with readability as fine as 0.2 lb.

The US-LD3131-P-EX “SafeWeigh” intrinsically safe barrel drum scale features a durable carbon steel deck, reinforced with four shear beam load cells and 200% overload protection for enhanced resilience. Its robust 1/5″ thick steel platform is designed for longevity, equipped with a 20′ braided quick-disconnect cable and four ball swivel feet for maximum stability. Combined with the US-9011SS-EX digital indicator, this scale supports both AC power and a rechargeable battery and up to four 350-ohm load cells. The US-9011SS-EX LCD display provides clear readings for use in intrinsically safe environments.

  • Capacity500 lb to 2,500 lb
  • Readability0.5 lb to 0.2 lb
  • Warranty5 years frame, 2 years electronics
  • Legal for tradeNo (non-NTEP)

Common applications

  • Weighing drums filled with liquid or solid materials
  • Measuring chemical quantities for accurate mixing and batching
  • Inventory management in warehouses for bulk materials
  • Filling and dispensing operations for drums and containers
  • Waste management and disposal tracking by weight
  • Quality control checks in manufacturing and processing
  • Monitoring material usage in food and beverage production
  • Freight and shipping weight verification
  • Pharmaceutical production for precise ingredient measurements

Specifications

Capacity1,000 lb
Readability (reads to)0.2 lb
Load cells4 load cells
Battery life80 hours
Power110V Power Adapter Included
Legal for tradeNo, non-NTEP (internal weighing)
Warranty5 years frame, 2 years electronics
Checking WeighingOver/Under with alarm
All model numbers (3)

US-LD3131-P-EX-500-0.2, US-LD3131-P-EX-1K-0.2, US-LD3131-P-EX-2.5K-0.5

In the box

  • (1) 31 in x 31 in Carbon Steel Drum Scale
  • (4) Alloy Steel Shear Beam Load Cells
  • (4) Adjustable Leveling Feet
  • (1) 20 ft Home Run Braided Cable
  • (1) Stainless Steel Mounting Bracket
  • (1) US-9011SS-EX Digital LCD Indicator
  • (1) Built in Rechargeable Battery
  • (1) 110V Power Adapter
  • (1) User Manual

Features

Features

  • Large Weighing Surface
  • Live Side Rails
  • 4 Load Cell System
  • Ball Swivel Leveling Feet
  • Low Profile Design 1.5 in H
  • 200% Overload Protection
  • 4 in Integrated Scale Ramps
  • 5 Year Warranty on Steel Frame
  • 2 Year Warranty on Electronics
  • Non-NTEP (Not legal for trade)

The scale

  • Stainless Steel Enclosure
  • 1 in Digit in LCD
  • Weighing Units: LCD lb, kg, oz, lb:oz, g
  • Gross Weighing
  • Multiple Tare Functions
  • Pre-Set Tare Option
  • Zero Button
  • Multiple Hold Functions
  • Counting Pieces Function
  • Accumulation / Batch weighing
  • Power saving mode
  • Automatic date and time update
  • Modify gravity based on location
  • 100% manual zero range setting
  • Automatic error warning alarm
  • Splash proof keyboard and display
  • RS-232 Port for optional Scoreboard
  • RS-232 Port for connecting to Printer
  • Displays up to 50,000 graduations
  • Includes Bracket & Mounting Hardware
  • 110V Power Adapter Included
  • Easy to Calibrate Indicator (5 Steps)
  • Full Duplex RS-232 Serial Port
  • Powers up to Six 350Ω load cells
  • 2 year Manufacturer warranty

Questions about the SafeWeigh 31×31 Drum Scale Explosion Proof

Is it legal for trade (NTEP)?

No. It is non-NTEP, so it is for internal weighing, not for buying or selling by weight.

How much weight can it hold?

Up to 1,000 lb.

  • Load cells: 4 load cells
How accurate is it?

It reads in 0.2 lb steps. That is its readability: the smallest change in weight the display shows.

How is it powered?
  • Battery life: 80 hours
  • Power: 110V Power Adapter Included
Can it be used outdoors or washed down?

Yes, with the water-resistant upgrade ($449). It makes the scale outdoor safe, water resistant and washdown safe.

Can it connect to a computer, PLC or other equipment?
  • RS-232 Port for optional Scoreboard
  • RS-232 Port for connecting to Printer

An output to a PLC or control system is available under Upgrades on this page ($499).

What does the warranty cover?
  • 5 years on the frame.
  • 2 years on the electronics.
  • 30-day return guarantee on every order.
  • Free lifetime tech support from our US-based team.
How can I pay?

At checkout: credit or debit card (or Link), PayPal, or pay over time with Klarna or Affirm when they are offered for your order. For a PO, net 30 terms, a company check or ACH, call 800-711-2237 (net 30 needs approval). We also offer financing through Approve.

How does it ship?

It ships with our fast, free shipping. You get tracking by email as soon as it ships.

How it ships

Fast, free shipping.

Tracking

You get tracking by email as soon as it ships.