压力变送器经销|压力变送器客户-华恒变送器厂家

选型应用方向须知：

1，广泛应用于电力、化工和医药等行业中，这些仪表往往涉及到工业安全和贸易结算等，因此，客观科学的评价它们的性能，确保计量性能的准确性和可靠性是非常重要的。由于受限于标准器的性能等诸多因素，目前针对微差压型压力变送器的计量仍是按照表压的形式进行，即在高压端(H端)施加压力，低压端(L端)通大气，以大气压作为参考静压来测量。

] widely used in power, chemical and pharmaceutical industries, these instruments often involve industrial security and trade settlement, so it is very important to evaluate their performance objectively and scientifically to ensure the accuracy and reliability of measurement performance. Due to many factors such as the performance of standard equipment, the measurement of micro-differential pressure pressure transmitter is still conducted in the form of table pressure, that is, pressure is applied at the high pressure end (H end) and the low pressure end (L end) is connected to the atmosphere, and atmospheric pressure is taken as the reference static pressure to measure

在某些情况下，通过从低压端输入正压(高压端通大气)来模拟负压测量。而实际使用工况

n some cases, negative pressure measurements are simulated by inputting positive pressure (high pressure through the atmosphere) from the low pressure end. But actual use condition

华恒仪表实现了核心技术的从无到有，不断地提高工业自动化仪表的度，仪表性能标准对标技术，完成产品迭代升级，满足用户需求的个性定制。
未来，华恒仪表将继续秉承一辈子做好一件事的“工匠华恒仪表将继续辈子做好一件事的“工匠精神”，边生产边科研，研发团队通过在各种不同环境下对仪表进行无数次的试验，不断丰富技术，完善产品性能，将工业自动化仪表做成推动我国工业发展的经济耐用产品，成为国内仪表行业者。