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Zhongshan White Bird Electronic Ltd

Address: Xingda Jiahu industrial zone, Torch development district, Zhongshan, Guangdong, China                                

Tel: 0760-89873178   

Fax: 0760-89873089    

Zip code: 528437     

E-mail: whitebird@whitebird.cn

http://www.whitebird.cn/    


Waterproof electronic scale operation should pay attention to those problems?

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Waterproof electronic scale operation should pay attention to those problems?

release date:2016-07-18 00:00 source:http://www.whitebird.cn Click:

1. Waterproof electronic scale, although in the sensor and the structural design of electronic balance the anti-collision limit measures are taken, but too much will make the sensor damage before the limit measures play a role, make its electrical parameters change, waterproof affects the measurement accuracy of electronic balance.

2. According to the weight of the weighing items

Selecting the appropriate range of the waterproof electronic balance, the biggest weighing 3 kg, dividing the value of 1 g of accuracy of electronic balance is 1/3000. If use it to weigh 2 kg goods, its measurement accuracy is 1/2000, if use it weighing 100 grams of material, its measurement accuracy is only 1/10 of 0.

3. The influence of environment temperature on weighing accuracy

National standard requirements for Ⅲ magnitude scale within 0 ℃ to 40 ℃ ambient temperature to ensure the accuracy of indicators, if using the environment temperature exceeds the scope, the weighing accuracy may be affected.

4. The vibration and the influence of wind on the weighing accuracy

For maximum weighing 15 kg, dividing five grams of the waterproof electronic balance, little vibration and the impact of wind on the weighing accuracy. For maximum weighing 200 grams, dividing 0.1 grams of electronic scale, and wind vibration can make the display number.

5. Environmental humidity and acid, alkali gas or liquid's influence on the waterproof electronic scale

National standards for grade Ⅲ scale requirements in the environmental humidity is 90% or less to ensure the accuracy of indicators, to avoid contact with acid, alkali gas or fluid. For electronic scale without special handling, > 90% moisture and acid, alkali gas or fluid attachment will make the circuit parameters change, the circuit even ruined the circuit. For the using environment, can use a waterproof performance of the product.

6. The waterproof electronic balance annual inspection requirements

Waterproof electronic scale and aging device for use and the environment influence, accuracy is likely to change. To regularly check according to the requirements of national metrology technical regulations. Without verification or exceed check the effective date of the waterproof electronic balance cannot be used.


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Zhongshan White Bird Electronic Ltd

Address: Xingda Jiahu industrial zone, Torch development district, Zhongshan, Guangdong, China      1490597788.png

Tel: 0760-89873178     Fax: 0760-89873089     Zip code: 528437     

E-mail: whitebird@whitebird.cn      http://www.whitebird.cn