A testing equipment maker used it for five years without changing
A material testing equipment factory in Shandong makes pressure testers for rubber mounts and shock absorbers. Before, the sensors they used needed calibration every year. After three years, they started drifting. Then they switched to our tension and compression force sensor. They put it on their tester. It does many pull and push cycles every day. Five years later, zero failure, zero drift. The calibration data is still within the pass range. The client said: "This tension and compression force sensor has great stiffness. It handles off-center loads well. The data is very stable."
Full Technical Parameters (Table Format)
|
Parameter |
C2 value |
C3 value |
|
Rated load |
1 – 100 t |
1 – 100 t |
|
Sensitivity |
2.0 ± 0.002 mV/V |
2.0 ± 0.002 mV/V |
|
Max. verification intervals (nmax) |
2000 |
3000 |
|
Min. verification interval (Vmin) |
Emax/2000 |
Emax/3000 |
|
Combined error |
≤ ±0.020% F.S. |
≤ ±0.015% F.S. |
|
Creep |
≤ ±0.020% F.S./30min |
≤ ±0.015% F.S./30min |
|
Temp. effect on sensitivity |
≤ ±0.02% F.S./10℃ |
≤ ±0.017% F.S./10℃ |
|
Temp. effect on zero balance |
≤ ±0.02% F.S./10℃ |
≤ ±0.017% F.S./10℃ |
|
Zero balance |
±1.0% F.S. |
±1.0% F.S. |
|
Input resistance |
760 ± 10 Ω |
760 ± 10 Ω |
|
Output resistance |
700 ± 3 Ω |
700 ± 3 Ω |
|
Operating temp. range |
-30 ~ +70 ℃ |
-30 ~ +70 ℃ |
|
Safe overload |
120% F.S. |
120% F.S. |
|
Ultimate overload |
200% F.S. |
200% F.S. |
|
Recommended excitation |
5 – 15 V |
5 – 15 V |
|
Insulation resistance |
>5000 MΩ/50V |
>5000 MΩ/50V |
|
Seal class |
IP66/IP68 |
IP66/IP68 |
|
Material |
Alloy steel |
Alloy steel |
|
Cable length / diameter |
6 m / Φ5 mm |
6 m / Φ5 mm |
What makes the structure special
This tension and compression force sensor has a spoke design. The elastic body uses a short but tall shear beam. It is very stiff and resists side forces well. It also has an overload self-locking feature. If you accidentally overload it, it does not break immediately. For protection, glue sealing gives IP67. Welded sealing gives IP68. You can put it in water. So it is very good for force testing machines. We do our own machining and strain gauge bonding in our factory. We do not outsource key steps. Quality is stable and under control. People often ask: "Can I get a tension and compression force sensor for a 50-ton press?" Yes. Yixing Silvanus Electric Manufacture Co., Ltd. has been making these since 2007. Choosing us means you get a sensor that resists side loads, survives water, and lasts ten years.
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