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Selection of weighbridge sensor
Selection of weighbridge sensor
Weighbridge sensor is actually a device that converts weighing signal into analog electrical signal or digital electrical signal output. The sensor is selected correctly according to different actual working environments. The accuracy and life of the sensor are directly shaped to avoid unnecessary loss.
1. High temperature environment. High temperature resistant sensors are often used for sensors working in high temperature environment; Avoid problems such as melting of coating materials, weld joint development, structural change of internal stress in the elastomer, etc
2. In a dusty and humid environment, which is easy to cause short circuit, sensors with high airtightness should be selected.
3. In highly corrosive environment, damp and acid will cause elastomer damage or short circuit, so stainless steel housing shall be selected, and sensors with good corrosion resistance and airtightness shall be used.
4. Electromagnetic field interference. Some environmental interference directly affects the accuracy or the weighing display is unstable. The source of the impact on the environmental inspection should be the source, and the platform scale sensor with good shielding should be selected
5. Explosion proof sensors must be selected for flammable and explosive environments.
Weighbridge sensor is actually a device that converts weighing signal into analog electrical signal or digital electrical signal output. The sensor is selected correctly according to different actual working environments. The accuracy and life of the sensor are directly shaped to avoid unnecessary loss.
1. High temperature environment. High temperature resistant sensors are often used for sensors working in high temperature environment; Avoid problems such as melting of coating materials, weld joint development, structural change of internal stress in the elastomer, etc
2. In a dusty and humid environment, which is easy to cause short circuit, sensors with high airtightness should be selected.
3. In highly corrosive environment, damp and acid will cause elastomer damage or short circuit, so stainless steel housing shall be selected, and sensors with good corrosion resistance and airtightness shall be used.
4. Electromagnetic field interference. Some environmental interference directly affects the accuracy or the weighing display is unstable. The source of the impact on the environmental inspection should be the source, and the platform scale sensor with good shielding should be selected
5. Explosion proof sensors must be selected for flammable and explosive environments.
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2018-08-30