7MF4633液位变送器

Products

一、概述

     SITRANS 7MF4633 液位变送器能测量液体和气体的差压、压力和液位，并输出对应的4-20mA模拟信号和数字信号。可通过控制键，HART 通讯， PROFIBUSPA 或基金会现场总路接口进行参数设定。
     测量变量：腐蚀性和非腐蚀性气体、蒸汽和液体的差压。
     · 量程(连续可调) DS III HART 系列： 25 mbar ... 5 bar
     · DS III PA 系列7MF4634 (PROFIBUS PA)： 250 mbar ... 5 bar
     · DS III FF 系列7MF4635 (基金会现场总线)： 250mbar ... 5 bar

SITRANS P DS III
常用型号：
7MF4633-1D02-1AC1
7MF4633-1E02-1AC1
7MF4633-1F02-1AC1
7MF4633-1G02-1AC1

The SITRANS P DS III series includes digital pressure transmitters for measuring gauge pressure, absolute pressure, differential pressure, flow and level. Even the standard devices offer comprehensive diagnostics and simulation functions with high reliability. The suitability for use in SIL2 circuits has been certified by external test institutes. With Profibus transmitters, the new PROFISAFE technology guarantees uniform safety from the control system down to the transmitter.

Detail：	Accuracy	≤ 0.075 %
	Long-Term Stability	≤ 0.25 % / 60 months
	Measuring range	0 - 25.0 mbar to 0 - 5 bar

二、选型

SITRANS 7MF4633液位变送器