How we make it in our factory
Our strain gauge workshop in Yixing makes thousands of strain gages every day. We use a photolithography process to turn constantan alloy into a grid shape. The error is just a few micrometers. This is how our micro measurements strain gage is born. It works well for bridge health monitoring and aircraft composite material testing. Last year, we helped a bridge inspection company. They put our micro measurements strain gage on an old bridge. After six months of continuous monitoring, it found a fatigue crack in a steel beam early. The client said this saved the bridge.
Full Technical Parameters (Table Format)
|
Parameter |
Value |
|
Strain factor |
2.0 |
|
Measuring range |
±5000 με |
|
Nonlinearity error |
<0.05% FS |
|
Zero return error |
±1% FS |
|
Base material |
Polyimide film |
|
Temperature range |
-40℃ to +120℃ |
|
Sensitive grid material |
Constantan alloy |
|
Cover layer |
Polyester |
|
Temp. compensation material |
Nickel-chromium-aluminum-iron alloy |
|
Compensation accuracy |
±1.0 με/℃ |
Why this micro measurements strain gage is worth buying
First, you can add a wireless module. Choose LoRa or ZigBee. The transmission distance is 1000 meters. You see data on a computer or phone directly. No need to pull cables. Second, we have a fiber optic version. For strong electromagnetic interference, like high-speed rail tracks or substations, that version works best. Third, we give you a full solution from sensor to software. You do not need to build your own system. Our factory technicians can help you debug remotely. A common question: "Can your micro measurements strain gage work outdoors in rain?" Yes, the coating resists moisture and salt spray. Yixing Silvanus Electric Manufacture Co., Ltd. has made high-precision sensors since 2007. Choosing us means you buy a structural health monitoring solution, not just a part.
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