数字压力变送器原理 ? What is the principle of digital pressure transmitter ?
数字压力变送器 是将压力信号 转换成数字信号的压力显示仪表。 Answer: Digital pressure transmitter is a pressure display instrument that converts pressure signals into digital signals. 高精度压力传感器和大规模集成电路组装而成， It is assembled from high-precision pressure sensors and large-scale integrated circuits.
The working power supply is AC220V. The digital pressure transmitter should be mounted vertically on the pressure system.
有哪些? What are the characteristics of digital pressure transmitters ?
数字压力变送器 具有温度、零位自动补偿功能，能对传感器输出信号随时跟踪采样， 比较方便，容易上手。 Answer: (1) The digital pressure transmitter has automatic temperature and zero compensation functions. It can track and sample the sensor output signal at any time .
它的 性能 比较 稳定，抗干扰能力 非常 强，结构设计紧凑轻巧 。 (2) Its performance is relatively stable, its anti-interference ability is very strong, and its structural design is compact and lightweight .
使用范围比较广，可以 适用于一般振动的场所， 且工作能力较强。 (3) The range of use is relatively wide, it can be applied to places with general vibration, and has a strong working ability.
它的 精度 非常 高，工作稳定可靠，现场显示寿命长。 (4) Its accuracy is very high, the work is stable and reliable, and the field display has a long life.