Cardinal MT Retrofit Kits with AC Load Cells and SmartCan Retrofit Kits

Cardinal Scale’s PDX and MTX load cell kits may be used to retrofit Mettler Toledo™ PowerCell® digital load cells with Cardinal Scale AC load cells with a SmartCan digital conversion box. These kits convert existing Mettler Toledo™ PowerCell® scales to a SmartCan-controlled, digitally-converted system and give you access to iSite Cloud-based remote monitoring. The kits include NTEP and OIML legal-for-trade stainless steel, environmentally-sealed AC series load cells for years of trouble-free service. The anti-rotation system includes top and bottom cups that allow AC load cells to be interchangeable with Mettler Toledo™ PowerCell® digital load cells. The Cloud-based iSite remote monitoring software comes standard with all Smartcan-enabled scales and offers e-mail and/or text alerts to authorized Cardinal Scale dealers, ensuring your scale is performing at all times during peak operations.



  • Capacity (Model AC-50K): 22,700 kg / 50,000 lb
  • Capacity (Model AC-100K): 45,000 kg / 100,000 lb
  • Cell Type: Analog compression load cell
  • Rated Output: 2 mV/V at Rated Capacity
  • Output Resistance: 1005±5
  • Input Resistance: 1150±50
  • Cable Length: 15.2 m / 50 ft
  • Protection Class: IP69K
  • Construction: Stainless steel load cells with plated alloy steel anti-rotation cups
  • Mounting: Extra robust upper and lower receiver cups
  • Options: Universal analog junction box, transient protection junction box, pull box, load cell retainer plate, load cell cups and mounting hardware for RC3
  • Accuracy Class: 4,000 n. OIML / 10,000 NTEP
  • Warranty: 1 year
  • Minimum Dead Load: 0%Ln
  • Service Load: 120%Ln
  • Safe Load Limit: 200% Rated Capacity
  • Total Error: < ±0.017%Sn
  • Repeatability Error: < ±0.015%Sn
  • Temperature Effect on Zero: < ±0.01%Sn/5 °C
  • Temperature Effect on Sensitivity: < ±0.006 %Sn/5 °C
  • Creep Error (30 minutes): < ±0.016 %Sn
  • Temperature Compensation: -10˚C to +40˚C
  • Temperature Limits: -50˚C to +60˚C (OIML and NTEP certified up to +40˚)
  • Nominal Sensitivity: 2mV/V
  • Nominal Input Voltage: 10V
  • Maximum Input Voltage: 15V
  • Input Impedance: 1150±50Ω
  • Output Impedance: 1005±5Ω
  • No Load Output: ±2%Sn
  • Insulation Resistance: > 5000 Ω
  • Maximum Deflection: 0.6-1mm
  • NTEP Certification Number: 17-123
  • OIML Certification Number: 2000-A-GB1-18.03


  • Conversion kits for PDX and MTX load cells
  • Anti-rotation system with top and bottom cups
  • Stainless steel IP69K load cell protection rating
  • iSite Cloud-based remote monitoring
  • Interchangeable with Mettler Toledo™ PowerCell® digital load cells
  • Both PDX and MTX conversion kits available
  • Stainless steel, environmentally-sealed load cells for years of trouble-free service
  • High-capacity vehicle weighing
  • Heavy-duty compression load cells with self-centering column
  • OIML and NTEP certified for international use
  • Hermetically-welded, protection class IP69K load cells
  • Rugged enclosure for protection from the elements
  • Heavy-duty cables to eliminate electromagnetic interference (50 ft /15.2 m cable per load cell)
  • Extra-robust upper and lower cups for optimal weighbridge support and stability
  • Durable stainless steel construction that is built to last
  • Machined precision and precipitation hardened


Part NumberSizeTypeCapacity
AC-100K-MTX-10Retrofit Kits10 Cell
AC-100K-MTX-12Retrofit Kits12 Cell
AC-100K-MTX-4Retrofit Kits4 Cell
AC-100K-MTX-6Retrofit Kits6 Cell
AC-100K-MTX-8Retrofit Kits8 Cell
AC-100K-PDX-10Retrofit Kits10 Cell
AC-100K-PDX-12Retrofit Kits12 Cell
AC-100K-PDX-4Retrofit Kits4 Cell
AC-100K-PDX-6Retrofit Kits6 Cell
AC-100K-PDX-8Retrofit Kits8 Cell
AC-50K-MTX-10Retrofit Kits10 Cell
AC-50K-MTX-12Retrofit Kits12 Cell
AC-50K-MTX-4Retrofit Kits4 Cell
AC-50K-MTX-6Retrofit Kits6 Cell
AC-50K-MTX-8Retrofit Kits8 Cell
AC-50K-PDX-10Retrofit Kits10 Cell
AC-50K-PDX-12Retrofit Kits12 Cell
AC-50K-PDX-4Retrofit Kits4 Cell
AC-50K-PDX-6Retrofit Kits6 Cell
AC-50K-PDX-8Retrofit Kits8 Cell

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