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SM41B bearing sensor
The QCX series bearing housing sensor is mainly installed under the bearing housing, but can also be used in other structural forms. It is a special sensor mainly used to measure the bearing capacity of a bearing housing. The structural principle is a shear-type strain gauge sensor with a fixed center load at both ends. High-quality alloy steel is used as the elastic body, and foil strain gauges are used as the sensitive conversion element. The bearing housing is installed in the middle of the sensor, and both ends of the sensor are fixed to the base. When the bearing housing is loaded, the load is transmitted to the base through the shear elastic beams at both ends, generating strain in the elastic beams that is proportional to the load. This strain is converted into a corresponding electrical signal by the strain gauge.
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Overview
The QCX series bearing seat sensor is mainly installed under the bearing seat, but can also be used in other structural forms. It is a special sensor mainly used to measure the bearing capacity of a bearing seat. The structural principle is a shear-type strain gauge sensor with a central load and fixed ends. High-quality alloy steel is used as the elastic body, and foil strain gauges are used as the sensitive conversion element. The bearing seat is installed in the middle of the sensor, and the two ends of the sensor are fixed to the base. When the bearing seat is loaded, the load is transmitted to the base through the shear elastic beams at both ends, generating strain in the elastic beams that is proportional to the load. This strain is converted into a corresponding electrical signal by the strain gauge.
Features
1. Strong anti-interference ability, convenient installation and use, good stability.
2. The flat shape makes the stress state stable, the lateral interference is good, and higher measurement accuracy can be obtained.
3. Strong overload capacity, used for overload alarm of bridge cranes.
Dimensions (In mm. 1mm=0.03937 inches)
Circuit Diagram:
Specification
|
Item Type |
Technical parameters |
|
Measurement Range |
1.5～10t |
|
Operating Voltage |
10~12 VDC |
|
Zero Balance |
1.0±% of rated output |
|
Analog Output |
2.0±0.01mV/V |
|
Input Impedance |
750±20Ω（ohms） |
|
Output Impedance |
700±5Ω（ohms） |
|
Insulation Resistance |
≥5000 MΩ（Mege-Ohms） |
|
Overall Accuracy |
0.05%FS |
|
Temperature Drift |
0.02%FS/10℃ |
|
Operating Temperature |
-40～+85℃ |
|
Safe Overload |
200% FS |
|
Yielding Limit |
300% FS |
|
Breaking Limit |
500% FS |
|
Material |
High-performance alloy steel or (chromium ratio>15% stainless steel) |
|
Protection Type |
IP67/IP68 |
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日月仪器
Contact Fax:0552-4070672
Company Website:www.sunmoon-china.com
Email:smsales@163.com
Address: No. 985, Xingzhong Road, High-tech Zone, Bengbu City, Anhui Province, China, Sun Moon Science and Technology Park
Made in China
