ROSEMOUNT EMERSON 顶部安装式 罗斯蒙特248HANAU1NS

详情描述：

ROSEMOUNT EMERSON 顶部安装式 罗斯蒙特248HANAU1NS

订货型号：         248HANAU1NS顶部安装式 
MODEL N0:          248RANA
公司名称：         西安精敏机电
公司Q Q:           3432299782、3105426313
电    话：         18066732790、13379286535 （微信同步）
TEL     :          18066732790、13379286535
网    站：         www.jm802.com
COMPANY WEBSITE: www.jm802.com
工作电话：         029-62259869 18066732790（价格好 基本型有现货）
 
 
Industry’s best total performance,a a flexible Coplanar platform,and installed five-year stability,has made the Rosemount 3051 the standard in pressure measurement.
 
Inustry’s best-in-class total performance of ?0.15%
Total performance is the true measure of “real-world”transmitter performance. Using superior sensor technology and engineered for optimal performance,the 3051 delivers unprecedented ?0.04% reference accuracy,resulting in total operating performance of ?0.15%. Superior total performance equates to reduced variability and improved plant safety.
 
电力行业传统的温度测量方法是采用将热电阻或热电偶通过温度补偿导线直接将电阻和电压信号通过温度卡件连接到控制室.采用这种传统温度测量方法带来的问题:
1． 系统的IO板需要特殊定购
2． 无法通过智能数字信号对仪表进行远程的监视和调整
3． 精度差，输出信号弱，抗干扰能力差
4． 特殊的配线导致安装和检修的困难
 
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。所有这些产品均采用能够提供、可靠读数的罗斯蒙特产品设计。
1、提高温度测量的精度/总体性能
2、安装更方便
3、灵活性更大
4、减少安装、维护和运行等的总体费用
a、铜电缆比热电偶的补偿导线更便宜
b、使用铜电缆，无需单独的电缆架和导线管，意味着安装费用更低
c、DCS的I/O卡类型相同，减少卡件数量和不使用的接线端子数量
d、智能型变送器有诊断功能，可检测和判断出是传感器故障还是过程报警，从而减少到现场维护的次数，这意味着很大的维修节约
e、更好的温度测量性能，可提高生产率，意味着很大的生产节约
 
Features of the Model 248 include:
l Accepts inputs from a wide variety of RTD and thermocouple sensors
l Configuration using HART protocol
l Electronics that are completely encapsulated in epoxy and enclosed in a plastic housing, making the transmitter extremely durable and ensuring long-term reliability
l A compact size and three housing options allowing mounting flexibility in the field
l Assembly including the transmitter,sensor, housing, thermowell, and extension accessories that can be ordered in one model number
 
更多信息请咨询：http://www.jm802.com  联络方式：029-62259869
QQ:3105426313/3432299782 手机:  18066732790   邮箱:  3432299782@qq.com