Fodder Cutter,Chaff Cutter,Chaff Cutter Machine,Mini Chaff Cutter Hunan Xinta Machinery Manufacturing Co., Ltd. , https://www.china-agricultural-product.com
1. The weighed item must be placed in the middle position of the electronic balance scale, which cannot exceed the maximum weighing range of the electronic balance.
2. When the electronic balance swings, it cannot increase or decrease the weight or place items in the weighing pan.
3. When the electronic balance is working, do not open the balance door, and do not pick or place items on the weighing pan or add weights. Do not make the balance vibrate.
4. Electronic balance reading method: read the plus code knob indication value and projection screen value below 1 gram; 1 gram or more reading is the balance weight value within the plate plus the knob indication value and projection screen value.
5. The electronic balance should be kept clean and dry. Weighing objects should not be placed directly on the weighing pan or on the base plate. Wet or dirty items must be placed on the plate, weighing bottle or weigher. Materials with hygroscopic or corrosive gases can be placed in a closed container for weighing.
6. Do not open the front door of the electronic balance as much as possible. Take and remove the weight and the item being called can pass through the left and right doors. When opening and closing the window door, the movement should be gentle.
7. To remove the weight, you must use a weight, and put it back in place after use. Do not place the weight on the floor or the desktop of the balance.
8, can not be overheated or too cold objects placed on the weighing scales, in the balance before weighing the items to be placed in the balance of the indoor desiccator for 15 to 30 minutes until the weight of the article is said to be the same temperature and balance room Weigh again to reduce errors.
9. When the electronic analytical balance is in use, the weight must be properly estimated. Turn on the balance and increase or decrease the weight according to the direction of the hand shift until the reading in the projection screen reaches 10 mg.
10. When using the rotary switch of the electronic analytical balance, the action must be gentle and even. If the speed is too fast, it will easily cause the blade to touch and damage the electronic balance. It will also cause the weighing error due to the sharp shaking.
11. After the weighing is completed, remove the weighed item, close the electronic balance switch and the balance door and window, use the weight back in the weight box, and return the circle weight indicator to the zero position to cut off the power.
When using electronic analytical balances, please note the following: