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wei RTNC3 33t 01

RTN

RTN ring torsion load cells are low in height, extremely precise, and now even more robust

Code Capacity group Maximum capacity (metric) Maximum capacity (imperial) Accuracy class Certification Degree of protection Material Maximum platform size Output signal Special feature Minimum verification interval (Vmin)
1-RTN0.05/47T 10t ... 100t 47 t 103588 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/4.7T 1t ... 10t 4.7 t 10358 lb,8 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/330T >100t 330 t 727320 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/220T >100t 220 t 484880 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/1T 100kg ... 1t,1t ... 10t 1 t 2204 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/150T >100t 150 t 330600 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/100T 10t ... 100t,>100t 100 t 220400 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN/150T/VPN >100t 150 t 330600 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/68T 10t ... 100t 68 t 149872 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/470T >100t 470 t 1035880 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/33T 10t ... 100t 33 t 72732 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/22T 10t ... 100t 22 t 48488 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/2.2T 1t ... 10t 2.2 t 4848 lb,8 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/15T 10t ... 100t 15 t 33060 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN0.05/10T 1t ... 10t,10t ... 100t 10 t 22040 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTN/220T/VPN >100t 220 t 484880 lb 0.5 OIML,NTEP IP68 Stainless steel n/a Passive (mV/V) None -
1-RTNC3/10T 1t ... 10t,10t ... 100t 10 t 22040 lb C3 500 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/15T 10t ... 100t 15 t 33060 lb C3 750 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/100T 10t ... 100t,>100t 100 t 220400 lb C3 5000 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/4.7T 1t ... 10t 4.7 t 10358 lb,8 lb C3 235 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/47T 10t ... 100t 47 t 103588 lb C3 2350 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/330T >100t 330 t 727320 lb C3 16500 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/220T >100t 220 t 484880 lb C3 11000 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/150T >100t 150 t 330600 lb C3 7500 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/1T 100kg ... 1t,1t ... 10t 1 t 2204 lb C3 50 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/33T 10t ... 100t 33 t 72732 lb C3 1650 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/470T >100t 470 t 1035880 lb C3 23500 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/22T 10t ... 100t 22 t 48488 lb C3 1100 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/2.2T 1t ... 10t 2.2 t 4848 lb,8 lb C3 110 g OIML IP68 Stainless steel n/a Passive (mV/V) None
1-RTNC3/68T 10t ... 100t 68 t 149872 lb C3 3400 g OIML IP68 Stainless steel n/a Passive (mV/V) None

Ring Torsion Load Cells: Precise Weighing up to 470 Tons

RTN ring torsion load cells are available for a wide range of maximum capacities (1 t—470 t). All versions are compact and, at the same time, extremely robust. These properties and their superior degree of protection (up to IP 68/IP 69K) make them ideal for a wide range of container weighing applications, use in large platform scales, and the construction of vehicle scales – even in unfavorable environmental conditions.

HBM’s RTN load cells are extremely precise and minimize the influence of lateral load application with their unique ring-shaped strain gauges. Their high input resistance and low power consumption enable the use of battery-powered evaluation units for taking measurements.

Numerous special versions such as IECEx-ATEX or temperature-resistant versions (up to 110 °C) are available, and different cable lengths and cable types can be configured. A new version with an M12 connector is also available as an option for variants with accuracy class 0.05.

  • Maximum capacities: 0…1 t to 0…470 t
  • HBM accuracy class: up to C3
  • Degree of protection: IP 68 (optional: IP68/IP 69K)

High measurement accuracy

  • High precision and high signal-to-noise ratio, due to the 2.85 mV/V output signal
  • Excellent compensation of transverse loads,due to the special design and use of ring-shaped strain gauges
  • High input resistance (> 4,350 ohms) ensures low current consumption
  • Legal-for-trade weighing system of up to 3,000 d (OIML R60)

High precision – due to outstanding technical properties

High robustness

  • Corrosion-resistant load cell made of stainless steel
  • Resistant to chemicals and moisture
  • Wide temperature range from -30 °C to +80 °C (optionally up to +110 °C)
  • Explosion-proof versions available (e.g. IECEx-AI 1/21)
  • Also available with braided cable

Ideal for harsh environments – due to stainless-steel design, high degree of protection, and explosion protection.

Easy integration

  • Compact design, very low in height
  • Optimized for parallel connection including off-center load compensation
  • 14 maximum capacities, available in 3 sizes
  • Various cable lengths available.
  • Available with connector (M12, not for legal-for-trade applications)
  • Also available as a complete RTN/M weighing module, for easy mechanical integration

Flexible use in many applications – due to various product variants and accessories.

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