Explosion-proof stainless steel floor scale operation manual
Resorcinol,Cas 108-46-3,Resorcinol Organic Compound,Resorcinol intermediates Qingdao Langke Co.,Ltd. , https://www.langkedyes.com
The details of the explosion-proof stainless steel floor scale operation manual are as follows:
First, use the operation:
1. Keep good weighing habits when using. During the weighing process, try to place it in the middle of the electronic platform and let the four loadometers balance the force. Do not be convenient for drawing, often weighing in a corner, resulting in uneven sensor force, affecting the life of explosion-proof stainless steel floor scales.
2. When weighing, overload should be avoided to ensure that the platform scale is not damaged and the measurement is accurate. Clean the debris on the side of the sensor frequently to avoid contact with the load cell, resulting in inaccurate weighing, hops, etc.
3. It is forbidden to perform arc welding on the weighing platform, if arc welding operation must be performed on the weighing platform. Please note: Disconnect the signal cable from the weighing display controller; the arc welding ground must be set near the welded part and firmly contacted on the scale body. Do not use the sensor as part of the arc welding circuit.
4. Connect the explosion-proof stainless steel weighbridge on the same phase line with no inductive load, such as a doorbell.
5. When weighing, the scale body should be placed flat, at the same time, avoid contact, collision or vibration with other items to ensure the accuracy of measurement.
6. Keep the wiring firmly and always check whether the limit clearance is reasonable to ensure normal use.
Second, the use of the environment:
1. Pay attention to the humidity and dust in the operating environment. Electronic scales are not recommended for too long time in open air environment, especially not for rain; the operating environment is kept dry; explosion-proof stainless steel platform scales are used to avoid close to heat sources.
2. Because many use occasions may be threatened by pests and rats, some areas of the signal cable of electronic platform scales are exposed on the outside. Therefore, it is necessary to prevent pests from destroying.
3. In regions where lightning strikes frequently, or in thunderstorm season, reliable lightning arresters or other reliable lightning protection measures must be installed. Sensors and meters are all electrostatic sensitive devices and they must be effectively protected against static electricity during use.
Third, maintenance:
1. When the weighing indicator controller is not used for a long time (such as more than one month), it should be checked according to the environmental conditions to avoid the impact of dampness or other adverse gas erosion.
2. Avoid contact with corrosive substances and prolong service life. Non-waterproof platform scales should avoid water ingress of sensors, junction boxes, etc., damage or affect the measurement.
3. Regularly clean the sensor screws with rust, and keep the sensors clean without interference, so as not to cause changes to the sensor resistance and affect the weighing.
4. Regularly check the position of the weigh screw to see whether the screw position is in the normal use range.
5, explosion-proof stainless steel loadometer weighing display should be quickly cut off in the event of failure, can not accurately determine the cause of the fault should be notified to the company's professional engineers to organize, users are not free to open the chassis, but also can not be free to replace the internal parts; electronic platform operation Both personnel and instrument maintenance personnel must undergo special training to perform operations and maintenance.