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Tension Measurement for Industrial Weighing Systems

U3S1-NS Series

Features
  • High accuracy small and light weight load cell for tension/compression
  • Suitable for tank and hopper applications
  • NTEP approved
Resources
CAD Files U3S1-100K-NS (27KB)
CAD Files U3S1-200K-NS (26KB)
CAD Files U3S1-2T-NS (25KB)
CAD Files U3S1-5T-NS (25KB)
Specification Sheet No.KT53431-2 (138KB)
Instruction manual (PDF) No.KT60247-1 (61KB)
Specifications
Rated capacity
980.7 N {100 kgf} ~ 49.03kN {5 tf}
Safe overload
150% R.C.
Ultimate overload
200% R.C.
Rated output
Tension load: -3 mV/V±0.003 mV/V
Compression load: 3 mV/V±0.015 mV/V
Non-linearity
0.025% R.O.
Hysteresis
0.025% R.O.
Repeatability
0.025% R.O.
Creep
0.03% R.O./20 min
Creep recovery
0.03% R.O./20 min
Excitation, recommended
12 V or less
Excitation, maximum
20 V
Zero balance
±0.03 mV/V
Input resistance
420 Ω±40 Ω
Output resistance
350 Ω±5 Ω
Insulation resistance
2,000 MΩ or more (DC50 V) (between bridge and main body)
Temp. range, compensated
-10℃ ~ 70℃
Temp. range, safe
-20℃ ~ 80℃
Temp. effect on zero
0.05% R.O./10℃
Temp. effect on output
0.02% LOAD/10℃
Cable
φ4.7, 4-cores shielded 6m cable directly attached, Y-crimp type terminal lugs are attached at cable end.
Class of protection
IP67 or equivalent (JIS C0028, normal operation after 10 cycles are over.)
Material of element
Alloy steel
Paint
Painted by epoxy resin (Black)
Durability
1,000,000 times with rated load applied.
List of Part Numbers
Parts No.
Rated capacity
Natural frequency
Rated displacement
Weight
(Approx.)
U3S1-100K-NS
980.7 N {100 kgf}
1,500 Hz
0.15 mm
0.8 kg
U3S1-200K-NS
1.961 kN {200 kgf}
1,700 Hz
0.14 mm
0.8 kg
U3S1-500K-NS
4.903 kN {500 kgf}
2,000 Hz
0.14 mm
0.8 kg
U3S1-1T-NS
9.807 kN {1 tf}
2,500 Hz
0.13 mm
0.8 kg
U3S1-2T-NS
19.61 kN {2 tf}
2,300 Hz
0.15 mm
1.0 kg
U3S1-5T-NS
49.03 kN {5 tf}
2,000 Hz
0.18 mm
2.7 kg
Options
Load button, Spherical rod end