Features:
ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.
Application:
Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.
Welding Wire ,Wire Welding,Stainless Steel Welding Wire,Metal Welding Wire Jiangyin Vankey Machinery Technology Co.,Ltd , https://www.jswkweldingwire.com
Differential pressure transmitters often have problems in the measurement process. The timely detection and processing of problems is crucial to the safety of the equipment in operation. If it affects the normal operation of production, it will suffer even losses. Endangering safety. Generally, most of them are circuit problems. When the computer shows that the value is abnormal, first open the terminal box of the differential pressure transmitter and check whether the line is virtual, short-circuited, or disconnected. The power supply, resistance, and insulation can be measured. And other methods to identify and dispose.
If there is no problem on the line, it is a failure of the acquisition module or differential pressure sensor. Use a multimeter to check whether the differential pressure transmitter operating power is normal, and whether the output voltage of the differential pressure transmitter is 4mA to 20mA ( If the output voltage value is measured in the range of 0 to 5V, the output value is normal. If there is no output value, the differential pressure transmitter is damaged, and the differential pressure transmitter needs to be replaced. If it is the on-site measurement value conversion, The actual values ​​are consistent, then there is no doubt that the appearance of the site and the measurement point, the module is damaged, and the module needs to be replaced. When the on-site measurement value conversion is the same as the computer display value, then there is a problem with the pressure tube or differential pressure transmitter.
Ekwitt Intelligent Technology Co., Ltd. is an entrepreneurial company engaged in high-end sensors and automated instrumentation trade. We are committed to introducing advanced technologies and excellent products from the United States and Europe to serve Chinese companies. In the field of R&D and production, we have established good relations of cooperation with many powerful companies in the United States, Germany, and China. We have acquired sufficient technical strength in related industries, including R&D institutions and manufacturers in the United States and Europe, and The support of top-level experts in China. With our professionalism in this industry and our excellent trading relationships with our customers. Users are welcome to negotiate.
Differential pressure transmitters are remote pressure measuring instruments that acquire, process, and transmit a variety of information. They are widely used in industrial and scientific experiments. As applications increase, many problems are encountered in the use process. If you want to use and protect the differential pressure transmitter correctly, you need to have a certain amount of basic knowledge. Let's talk about the troubleshooting of the measurement problem of the transmitter.
April 07, 2023