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Square beam type C2B1B-C3 series

Square beam type C2B1B-C3 series

Square beam type C2B1


  • High precision, hermetically sealed all stainless
    steel load cell. Suitable for the weighing system to floor scale, tank scale and hopper scale. The combination with locker pin for automatic aligning function enables the high precision measurement. Approved OIML R60 Class C3.


OIML Standard
OIML Accuracy classOIML R60 C3
Maximum scale interval3 000
Model No. (Capacity)200K250K500K1T2T
Rated capacity200 kg250 kg500 kg1 ton2 ton
Minimum detected scale (Vmin)20 g25 g50 g100 g200 g
Safe overload150 %R.C.
Ultimate overload200 %R.C.
Rated output2 mV/V±0.002 mV/V (C2B1B-200K-C3:1.6 mV/V±0.002 mV/V)
Non-linearity0.023 %R.O.
Hysteresis0.023 %R.O.
Repeatability0.010 %R.O.
Creep0.016 %R.O./30 min
Creep recovery0.016 %R.O./30 min
Excitation, recommended12 V or less
Excitation, maximum20 V
Zero balance±0.02 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 ℃ ~ 40 ℃
Temp. range, safe-20 ℃ ~ 80 ℃
Temp. effect on zero balance0.014 %R.O./10 ℃
Temp. effect on output0.012 %LOAD/10 ℃
Cableφ4.7, 4-cores shielded
6 m cable directly attached with Y-crimp type terminal
lugs at cable end.
Class of protectionIP68 or equivalent
Material of elementStainless steel
Weight0.8 kg (C2B1B-2T-C3 : 1.5 kg)
Durability1 000 000 times with
rated load applied.

Table of P/N

Parts No.Rated capacityNatural frequencyRated displacementWeight
C2B1B-250K-C3200 kg1 000 Hz0.15 mmApprox.0.8 kg
C2B1B-200K-C3250 kg
C2B1B-500K-C3500 kg0.2 mm
C2B1B-1T-C31 t0.3 mm
C2B1B-2T-C32 t1 500 Hz0.5 mmApprox.1.5 kg


CAD files (DXF)Specification sheet (PDF)Instruction manual (PDF)
C2B1B-200K ~ 1T(29KB)
C2B1B-2T (29KB)
No.KT53390-2-A (76KB) No.ENKT60242-1 (58KB)
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