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U3B1 – B series

U3B1 – B series

U3B1 - B
* Rod end is optional.


  • High accuracy, tension / compression service load cell.


Rated capacity196.1
N{20 kgf}~9.807 kN{1 tf}
Safe overload150 %R.C.
Ultimate overload200 %R.C.
Rated output3 mV/V±0.015 mV/V
Non-linearity0.05 %R.O.
Hysteresis0.05 %R.O.
Repeatability0.03 %R.O.
Excitation, recommended10 V or less
Excitation, maximum15 V
Zero balance±0.03 mV/V
Input resistance350 Ω±3.5 Ω
Output resistance350 Ω±5 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 output0.1 %LOAD/10 ℃
Cableφ6.3, 4-cores shielded 3 m cable 3 m directly attached, Y-crimp type terminal lugs
are attached at cable end.
Class of protectionIP64 or equivalent
Material of elementU3B1-20K~200K-B : Alluminium alloy
U3B1-500K~1T-B : Alloy steel
Durability1 000 000 times with
rated load applied.

Table of P/N

Parts No.Rated capacityNatural frequencyRated displacementWeight
U3B1-20K-B196.1 N {20 kgf}600 Hz0.18 mmApprox.0.33 kg
U3B1-50K-B490.3 N {50 kgf}1 100 Hz0.16 mm
U3B1-100K-B980.7 N {100 kgf}1 600 Hz0.14 mm
U3B1-200K-B1.961 kN {200 kgf}2 100 Hz0.12 mm
U3B1-500K-B4.903 kN {500 kgf}2 600 Hz0.14 mmApprox.0.63 kg
U3B1-1T-B9.807 kN {1 tf}3 000 Hz0.12 mm


CAD files (DXF)Specification sheet (PDF)Instruction Manual (PDF)
U3B1-20K~50K-B (82KB)
U3B1-100K-B (82KB)
U3B1-200K~1T-B (82KB)
No.KT60247-1 (53KB)
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