Qingdao Lifengjie Electronic Technology Co., Ltd
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    13335053992,15315002889
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    Building C, Jindu Garden, No. 37 Donghai West Road, Shinan District, Qingdao City
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Bellows weighing sensor
Bellows weighing sensor
Product details

Characteristics and Applications

The corrugated tube weighing sensor adopts a parallel beam structure, with metal corrugated tubes welded and sealed, and filled with inert gas inside. Strong resistance to overload, fatigue, and partial load.
It can be widely used in specialized scales such as electronic belt scales, hopper scales, platform scales, various material testing and other force measuring devices.

Product Structure Diagram


technical indicators


parameter

unit

technical indicators

sensitivity

mV/V

2.0±0.002

nonlinear

≤ %F·S

±0.02

lag

≤ %F·S

±0.02

repetitiveness

≤ %F·S

±0.01

creep

≤ %F·S / 30min

±0.02

Zero output

≤ %F·S

±1

zero temperature

≤ %F·S / 10℃

±0.02

Sensitivity temperature coefficient

≤ %F·S / 10℃

±0.02

Working temperature range

-20℃ ~ +80 ℃

Input resistance

Ω

400±10Ω

Output resistance

Ω

352±2Ω

Safe overload

%F·S

150%F·S

insulation resistance

≥5000 MΩ(50 VDC)

Recommended incentive voltage

V

10V ~ 15V

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