罗斯蒙特248温度监测装配件设计符合温度监测应用要求。采用HART?协议的该顶部安装变送器可与多种传感器、顶部接线盒和热电偶套管配套订购。所有这些半岛bd体育手机客户端 均采用能够提供精确、可靠读数的罗斯蒙特半岛bd体育手机客户端 设计。

1、提高温度测量的精度/总体性能

a、变送器按照传感器的实际曲线微调其内部的温度曲线，可极大地降低传感器互换性误差（达75%）；644H和644R型智能温度变送器-变送器与传感器比对功能、匹配功能3144和3244MV型智能温度变送器-变送器与传感器匹配功能

可安装于导轨安装套件内，专门为控制室封闭通道而设计

罗斯蒙特248导轨式温度变送器典型型号:

Rosemount罗斯蒙特248RANA

Rosemount罗斯蒙特248RANAQ4

Features of the Model 248 include:

lAccepts inputs from a wide variety of RTD and thermocouple sensors

lConfiguration using HART protocol

lElectronics that are completely encapsulated in epoxy and enclosed in a plastic housing, making the transmitter extremely durable and ensuring long-term reliability

lA compact size and three housing options allowing mounting flexibility in the field

lAssembly including the transmitter,sensor, housing, thermowell, and extension accessories that can be ordered in one model number