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Keywords of this article: Rosemount transmitters http://china-rosemount.cn/ 【Precautions before operating Rosemount transmitters】 1: Never touch the diaphragm with hard objects, as this may cause damage to the isolation diaphragm； Many friends who open watches seem to be particularly interested in the diaphragm area; they can’t help but touch it with their fingers. And that touching may cause your sharp nails to scratch the diaphragm. 2: When measuring steam or other high-temperature media, their temperature should not exceed the maximum temperature allowed for use of the transmitter; if the temperature is higher than this limit, a cooling device must be used ； The temperature range limit for transmitters without an LCD display is -40 to 121 degrees. 3: When measuring steam or other high-temperature media, a heat dissipation tube should be used to connect the transmitter to the pipe, and the pressure in the pipe should be transmitted to the transformer. When the medium under test is water vapor, an appropriate amount of water must be poured into the heat dissipation tube to prevent overheated vapor from coming into direct contact with the transmitter and damaging the sensor ； 4: During pressure transmission, the following points should be noted: 1. Make sure there is no air leakage at the connection between the transmitter and the heat dissipation tube ； 2. Before starting use, if the valve is closed, it should be opened very carefully and slowly during use, in order to prevent the medium being measured from directly impacting the sensor diaphragm and thus damaging it ； The pipeline must remain unobstructed; deposits in the pipes can be ejected and damage the sensor diaphragm ； 5: Before using Rosemount transmitters, proper selection is crucial; for example, when choosing the diaphragm, it is necessary to have a good understanding of the properties of the medium being measured. In particular, corrosivity has a direct effect on the diaphragm. When selecting a differential pressure transmitter, in some applications the differential pressure value is relatively low, but the static pressure inside the pipeline or container is quite high. If proper attention is not paid during selection, it can easily cause damage to the diaphragm, thereby affecting production operations. 【Brief Introduction and Advantages of Rosemount Transmitters】 The editor of Hangsi has already provided an introduction to Rosemount transmitters, including their technical specifications, performance features, and various data points. Today, the editor will continue by highlighting the advantages of these transmitters. Rosemount transmitters feature a combined temperature and humidity sensor design that allows for self-recovery in case of water exposure. The Rosemount transmitter uses current, voltage, and RS485 communication; it offers a variety of output options. Its design is rational, making it compact in size. The measurement range can be specified according to the customer’s requirements, and it is very easy to install. In addition, the Rosemount transmitters take into account the operating environment; their probe sections feature stainless steel housings and copper filters, which enables them to function in various harsh conditions. They can be used for pressure measurement in tanks or pipelines, as well as in environments with high temperatures and high humidity. Shanghai Mengyan Automation Equipment Co., Ltd. Address: Room 1119, Jiahong Building, No. 639 Guangfulin Road, Songjiang, Shanghai. Contact person: Xu Gong. Mobile phones: 18616582302 / 18616582330. QQ: 764861476. Email: sales@shmyzdh.com