Thermal resistance transmitter(One in one out, one in two out) is a method that utilizes the temperature dependent resistance of platinum/copper/nickel resistors to receive resistance signals from on-site thermal resistors. After isolation and linearization, the signals are converted into one or two standard signals that are linearly related to temperature. This thermal resistance temperature transmitter is widely used in industrial measurement and control systems such as mechanical, electrical, power, petroleum, chemical, steel, sewage treatment, and building construction for data acquisition, signal transmission conversion, PLC, DCS, etc. It is used to improve and supplement the system simulation/O plug-in function, increase system applicability and on-site environmental reliability.
Thermal resistance transmitterThe types of sensors that can be matched include:
1. Temperature transmitter module/input intelligent type/guide rail/small strip/2088 temperature board (pt100, pt1000, cu50);
2. Pressure/differential pressure/micro pressure/negative pressure/positive and negative pressure transmission plates (sensors such as diffusion silicon, ceramic piezoresistive, strain gauges, force sensors, sapphire, sputtering thin films, etc.). Digital temperature/pressure transmitter circuit board with display (PT100, CU50, PT1000 thermistor sensor, diffused silicon, ceramic piezoresistive, strain gauge);
3. Liquid level transmission plate (magnetic flap/float level gauge, immersion level gauge);
4. Gas transmitter circuit board (combustible gas, toxic gas sensor).