The product technology update of ISO series thermal resistance measurement temperature signal transmitter.
Release time：2021-08-11 05:12:19 Number of views：538次
The product technology update of ISO series thermal resistance measurement temperature signal transmitter.
Sunyuan the newest developed ISO Z-W-P-O series Pt100 / Cu50 temperature signal isolation transmitter. It is a hybrid integrated circuit that converts the RTD signal into a linear standard signal with temperature. The circuit integrates a set of multi-channel high isolation DC/DC power supplies on the same chip, several high-performance signal isolators and thermal resistance linearization, long-line compensation, and interference suppression circuits, especially suitable for Pt100 / Cu50 type heat. The resistance signal is isolated and converted into a standard signal, the temperature signal is transmitted and transmitted without distortion, and the temperature signal of the industrial field PLC or DCS system is collected and isolated. The product has a printed circuit board board mounting method of IC package and a standard industrial field DIN35 rail-mounted packaging way, which can realize the transmission and transmission of multi-channel signals of temperature measuring sensors.
Sunyuan Technology takes "customer's success, our value" as the business philosophy, and adheres to the requirements of ISO 2012 quality technology management system, insists on improving, improving and innovating, continuously improving product quality, reducing production cost, expanding product application range, Introduce new research and development products. In order to adapt to the current situation of the rapid development of electronic information technology and to meet the needs of customer product innovation and upgrading.
Sunyuan Technology has 16 years of experience in design, production and application of DC-DC converter, isolation amplifier transmitter, data acquisition and two-wire transmission meter. The company's professional team of engineers has an big advantage over competitors in the same industry in terms of deeper understanding and design knowledge. It provides a large number of solutions for users who need to solve signal interference, signal load matching, ground wire isolation, power conversion, data acquisition, signal isolation, AD/DA conversion. Sunyuan's raw materials for each product are designed to produce high-stability products beyond the predetermined specifications, which guarantees good performance in a variety of harsh environments.
This newly developed product integrates a set of multi-channel high isolation DC/DC power supplies on the same chip, several high-performance signal isolators and thermal resistance linearization, long-line compensation, and interference suppression circuits, especially suitable for Pt100/Cu50. The thermal resistance signal is isolated and converted into a standard signal, the temperature signal is transmitted and transmitted without distortion, and the temperature signal of the industrial field PLC or DCS system is collected and isolated. The chip integrates high-efficiency DC-DC, which can generate two sets of isolated power supplies for the internal input terminal amplification circuit, modulation circuit power supply and output terminal demodulation circuit, conversion circuit and filter circuit. SMD process structure and new technology isolation measures enable the device to achieve: power supply, signal input / output 3000VDC three isolation. And it can meet the industrial requirements of wide temperature, humidity, vibration and the harsh working environment. The product is very convenient to use, only a few external components can be used to realize the isolation and transmission of the Pt100 thermal resistance signal, and the function of the industrial field temperature control signal can be realized by 1-input&2-output, 2-input&2-output.
Detailed technical information:
http://www.szsunyuan.com/uploadfile/2019/0514/20190514113631358.pdf
