Electronic scales, I believe we all know what it is, especially in the use of shops on the most widely used things for a long time, it is inevitable that there will be some problems, which weighing inaccurate, has become one of the most concerned about the problem, then how What about electronic scale calibration ? Next we will take a look together.
Calibration of Electronic Scales 1. Check whether internal scales (electronic scales) are clean, whether the electronic scale switches are in good condition, whether the power is sufficient, and whether the display is bright, complete, and clear.
Calibration of the electronic scale 2. Is the zero of the scale (electronic scale) correct?
Electronic balance calibration 3, before commissioning, you must first open the power switch to warm up for 15 minutes, and try to use the vehicle with a load close to the maximum capacity, back and forth multiple passes and the brake on the bearing platform to stay, tighten the load cell with a torque wrench Strength bolts.
Electronic scale calibration 4. Commissioning is generally performed by the weight method. The weight of the 1/10 maximum scale is placed on the load-bearing platform at the center of the load-bearing platform and on the load cells above each weighing sensor, and the actual difference method is used to measure each weight accurately. The difference in the output of the load cell, and the corresponding two precision adjustable resistances of the respective bearing load cells are adjusted respectively to reduce the amount of difference between them, but the rotation direction and the rotation amount are also the same.
Calibration of electronic scales 5. Using standard weights of different qualities (within the range of scales and electronic scales), the weights are measured in turn and the stable readings are recorded. (Allow substitutions for three times)
Electronic balance calibration 6. After the bearing strength adjustment is completed, the weight equivalent to the maximum weight is evenly added to the load-bearing platform. According to the positions and methods described in the specifications of the various weighing displays, the display value is consistent with the weight value. After that, remove the weight and confirm that the empty scale shows “0â€.
Calibration of electronic scales 7. Calibration of repetitive errors of platform scales (electronic scales): Take the weight of the maximum load (full scale) of the platform scale (electronic scale), place it on the center of the platform scale (electronic scale) four times in succession and record each time After the reading. (Allow alternatives)
The above is the related content of electronic scale calibration . I hope to help you, and more information on decoration is on this site. Please stay tuned.
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