Donut load cell
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50,100,200,500,1000N Miniature Donut Ring Type load cell (B113)

  • B113
  • Brans

Brans B113 thru-Hole (Donut) Load Cells are major players when measuring the tightening of load directly. Our Thru-Hole Series (LTH) offers a variety of capacities and inner diameter sizes making it ideal for bolt fastening applications.

Products in use Thru-Hole/Donut Load Cell (LTH Series) paired with Instrumentation (USB Solutions, IPM650 Digital Display, IHH500 Handheld, or IAA Series Amplifier).

A variation of the compression load cells with a 'through-hole' design are made for installation around bolts or shafts. Fully welded stainless steel construction and high overload capability for optimum performance. Available capacity range is from 50N to 1000N with accuracy from 0.25% to 0.50%. Widely used for measuring of clamping forces, bolt loading and overload monitoring

This load cell is a variation of the compression load cell and features a through-hole design for use as a load washer to measure bolt loading, clamping forces, and overloads. Rugged stainless steel construction and reliable strain gage technology make this unit popular for a variety of industrial applications.


Number Specifications Technique
1 Capacity 50,100,200,500,1000N
2 Rated output 2.0±20%mV/V
3 Zero balance ± 0.05mV/V
4 Non‐linearity 0.50%F.S.
5 Hysteresis 0.20%F.S.
6 Repeatability 0.20%F.S.
7 Creep(30min) 0.10%F.S.
8 Temp.effect on output 0.05%F.S./10ºC
9 Temp.effect on zero 0.05%F.S./10ºC
10 Input impedance 700±20Ω
11 Output impedance 700±10Ω
12 Insulation ≥5000MΩ/100VDC
13 Recommended excitation 5V
14 Maximum excitation 10V
15 Compensated temp range ‐10~60ºC
16 Operation temp range ‐20~80ºC
17 Safe overload 150%F.S.
18 Ultimate overload 200%F.S.
19 Cable size φ3×4000mm
20 Weight approx. 0.1kg
21 Material Stainless Steel
22 IP Class IP66