PDS843 差压变送器用于测量液体、气体、蒸汽的差压、流量,并将其转 换为 4-20mA d.c.电流(叠加 HART 通信)或 PROFIBUS-PA 通信信号、FF 通 信信号输出;可通过通信设备实现远程设定、监控等功能。
◆性能规范
量程比
量程比(r=上限量程/使用量程)=100:1
长期稳定性 δ≤±0.1FS%/10 年 δ≤±0.2FS%/10 年,PDS843L 微差压
Remote differential pressure transmitter
Liquid level transmitter
Differential pressure transmitter
Pressure transmitter
Pressure transmitter
Differential pressure transmitter
Flow transmitter
High pressure transmitter