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Square beam type C3B1-NS series

Square beam type C3B1-NS series

Square beam type C3B1-NS


  • Ideal for weighing systems such as a tank, a hopper, or a floor scale. The combination with locker pin for automatic aligning function enables the high precision measurement.
    NTEP approved. Available for OIML R60 C4 model.


General Spec.
Rated capacity1.961 kN {200 kgf} ~ 49.03 kN {5 tf}
Safe overload150 %R.C.
Ultimate overload200 %R.C.
Rated output3 mV/V±0.003 mV/V
Non-linearity0.025 %R.O.
Hysteresis0.025 %R.O.
Repeatability0.025 %R.O.
Creep0.03 %R.O./20 min
Creep recovery0.03 %R.O./20 min
Excitation, recommended12 V or less
Max. excitation20 V
Zero balance±0.03 mV/V
Input resistance380 Ω ~ 460 Ω
Output resistance345 Ω ~ 355 Ω
Insulation resistance2 000 MΩ or more (DC50
V) (between bridge and main body)
Temp. range, compensated-10 ℃ ~ 70 ℃
Temp. range, safe-20 ℃ ~ 80 ℃
Temp. effect on zero0.05 %R.O./10 ℃
Temp. effect on output0.02 %LOAD/10 ℃
Cableφ4.7, 4-cores shielded 6 m cable directly attached. with Y-crimp type terminal lugs at cable end.
Class of protectionIP67 or equivalent
PaintEpoxy resin Paint (Black)
Material of elementAlloy steel
Durability1 000 000 times with
rated load applied.

Table of P/N

Parts No.Rated capacityNatural frequencyRated displacementWeight
C3B1-200K-NS1.961 kN {200 kgf}2 600 Hz0.5 mmApprox.1.1 kg
C3B1-300K-NS2.942 kN {300 kgf}
C3B1-500K-NS4.903 kN {500 kgf}
C3B1-1T-NS9.807 kN {1 tf}2 500 Hz
C3B1-2T-NS19.61 kN {2 tf}2 300 Hz0.9 mmApprox. 2 kg
C3B1-3T-NS29.42 kN {3 tf}2 200 Hz
C3B1-5T-NS49.03 kN {5 tf}


CAD files (DXF)Specification sheet (PDF)Instruction manual (PDF)
C3B1-200K~1T-NS (29KB)
C3B1-2T~5T-NS (29KB)
No.K507309-2-I (88KB)No.ENKT60242-1 (58KB)
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