summary

The key raw materials, components and parts of 3051lt flange liquid level transmitter are imported or joint venture. After strict assembly and testing, the product has the characteristics of excellent design principle, complete varieties and specifications, easy installation and use. Because the appearance of this model fully integrates the structural advantages of two kinds of transmitters (Rosemount 3051 and Yokogawa EJA) which are popular in China and widely used, it makes users feel fresh and fresh. At the same time, it directly replaces the traditional series of products in installation, and has strong versatility and substitution ability. In order to adapt to the continuous improvement and development of domestic automation level, the series of spading, in addition to the small and delicate, also introduces the intelligent function with HART fieldbus protocol. 3051lt flange pressure transmitter adopts differential capacitance pressure sensor, which can accurately measure the pressure of various vessels. It has flat flange and plug-in flange for selection. The flange has 3 inch or 4 inch flange, 150Lb and 300lb flange, and can also be customized according to the user-made flange and flange diaphragm material.

Analog features

High precision

● range and zero point can be continuously adjustable outside

● good stability

● positive migration can reach 500% and negative migration can reach 600%

● adjustable damping and overpressure resistance

● solid state sensor design

● no mechanical movable parts, less maintenance

● the whole series of unified structure and strong interchangeability

● diaphragm materials for contacting medium are optional

● unilateral anti overpressure

● low pressure cast aluminum alloy shell

Application

It is widely used in the industrial fields with extreme chemical and mechanical loads and high electromagnetic radiation.

Intelligent features

● good measurement performance, used for pressure, differential pressure, liquid level and flow measurement

● accuracy: 0.075% FS

● full performance: 0.25% FS

● stability: 0.25% per year

● range ratio: 100:1

● measurement rate: 0.2S

● process connection is compatible with other products to achieve Zui measurement

● standard 4-20mA, with digital signal based on HART protocol, remote control

● support for upgrading to fieldbus and field control based technology

Flange installation

The installation flange standard is in accordance with the specifications of 3 "and 4" in ANSI, and the flange grade is divided into 150Lb (2.5MPa) and 300lb (5.0mpa) flange installation dimensions as shown in the following icon. If the user adopts gb9116-88 standard, please indicate dn=80, 100 and pn=2mpa. The liquid diaphragm materials are 316L, hastells c-276. Monel, tantalum, etc. If not specified by the user, the 3 "150Lb mounting flange and liquid diaphragm material 316L shall be used for supply.