Smart differential pressure transmitter installation method [ Site selection and installation method 】 The latest

Smart differential pressure transmitter is in ordinary pressure or differential pressure sensors on the basis of increased microprocessor circuit formed by intelligent testing instrument, the precision of the pressure or differential pressure transmitter is 0. Level 1, the scope of range for 100:1 or 50:1, time constant in 0 ~ 36 s adjustable, instrument voltage in the range of 15 ~ 36 VDC, normal working voltage is 24 VDC, two wire gauge, 4 ~ 20 ma output current, generally use the HART communication protocol. The main characteristics of intelligent differential pressure transmitter by software of sensor's nonlinearity, temperature drift, drift, etc for automatic compensation. Since diagnosis, after electrify to self-inspection of sensors, to check each part of the sensor is normal, and make a judgment. Convenient accurate data processing, automatic processing data according to internal applications, such as statistical processing, which can reduce abnormal values. Smart differential pressure transmitter installation method and location choice of intelligent differential pressure transmitter installation has a variety of ways, there is often used in the following three. A, A direct pipeline installation, the installation is simple, less material. B, flange installation, mainly used in liquid level measurement, the liquid level is measured using the static pressure of the liquid. C, support installation ( Pipe bracket with flat) , mostly using this installation, convenient installation and maintenance, in the open position before using the instrument box as smart differential pressure transmitter protection against dust, rain, but now the smart differential pressure transmitter protection do well in IP65 protection class, working environment temperature - 40 ~ + 75 ℃, resistance to vibration, dustproof, waterproof, free maintenance for five years. Intelligent wiring is differential pressure transmitter, intelligent differential pressure transmitter more and more used in DCS control system, the installation of smart differential pressure transmitter with 4 ~ 20 ma output and digital communication function, through the shielded cable is connected to the on-site power room module cabinet AI the input end of the module. Hand operator use is very convenient, can be in the ark of the DCS module of on-site power indoor use on the corresponding terminal. By hand, you can check and set intelligent differential pressure transmitter zero, range, the temperature of the transducer working point, selection of construction pressure units, such as Pa, Bar, such as working conditions, such as a pressure point zero or range needs to change, in the power room can easily change through the use of hand operator. 智能差压变送器是一种智能测量仪是由微处理器电路的基础上增加普通压力或差压变送器。 压力或差压变送器的精度为0。 1,测量范围100:1或50:1时间常数可调从0到36,仪器的电压范围是15 - 36 vdc,正常工作电流。 压力是24 vdc,两线工具,输出电流4 - 20 ma,通常使用HART通信协议。 智能差压transmitterThe非线性的主要特性,传感器的温度漂移和时间漂移可以由软件自动补偿。 它可以自我 诊断。 权力——后 传感器可以自我 检查检查不同部位的传感器是否正常,做出判断。 数据处理方便和准确,并根据内部数据可以自动处理程序,比如统计处理,消除异常值,等等。 安装和位置选择智能差压transmitterThere很多种方法安装智能差压变送器。 有三种常用的。 ,直接管安装,安装简单和更少的材料。 B,法兰安装,主要用于液位测量,利用液体的静压测量液位。 C。 支架安装( 管- 安装支架) ,主要是使用此安装方法,容易安装和维护,在过去——开放 空气的位置作为一个保护智能差压变送器免受灰尘,下雨,但现在的智能差压变送器保护做得很好,在IP65防护等级,工作环境温度- 40 ~ 40耐振动、防尘和防雨5年了。 连接智能差压transmitterAt,智能差压变送器DCS控制系统中使用。 智能差压变送器安装在该领域有4 -的功能 20 mA输出和数字通信。 它连接到人工智能模块的输入模块的内阁的权力空间通过屏蔽电缆。 机械手使用非常方便,可用于现场动力车间DCS模块内阁终端。 通过手动操纵,可以检查并设置智能差压变送器零,范围,发射机操作点温度、工程压力单位选择,如Pa、酒吧和其他工作条件,如压力点零个或范围需要改变,房间里的力量可以很容易地改变使用手动操纵。