Selecting the right transmitter for an application is a crucial process that ensures accurate measurements, reliable performance, and cost-effectiveness. This article provides a comprehensive guide on transmitter selection, detailing key steps, factors to consider, and common pitfalls to avoid. Step 1: Define Measurement Requirements 1.1 Identify the Measurement Parameter The first step in selecting a […]
Principles of Transmitter Selection Read More »
The output range of a current output transmitter is 4–20mA. In a previous article, we explained why the conventional current output range is 4–20mA. When the current output transmitter produces the minimum and maximum current, it respectively represents the minimum and maximum rated output values calibrated for the current transmitter. Let’s take a current transmitter
Current output transmitter Read More »
Nowadays, people have increasingly higher demands for their living and working environments, and the harmful effects of dust on the human body have become more evident. Industrial dust, coal combustion dust, vehicle exhaust dust, and construction dust are the main sources of urban dust. The progress of urbanization inevitably comes with an increased demand for
Dust sensors effectively monitor environmental pollution Read More »
In industrial automation and control systems, the output signals from transmitters can generally be categorized into two types: analog signals and digital signals. Over the years, both types have been well-developed and widely adopted. However, digital signals have been increasingly favored by users due to their unique advantages. Advantages of Digital Signal Output 1. Superior
Fundamental Knowledge of Digital Signals in Transmitters Read More »
Transmitters are highly sensitive devices used in various industrial and technical environments to convert physical quantities such as temperature, pressure, or flow into an electrical signal. These devices often operate in environments filled with electromagnetic interference (EMI), which can significantly affect their performance and reliability. One of the critical aspects of minimizing interference in transmitter
Power Supply Interference Suppression in Transmitter Systems Read More »
Current output transmitters are widely used in industrial applications to convert physical quantities such as pressure, temperature, or flow into a standardized electrical signal (usually 4-20mA). These devices are typically classified into three wiring configurations: two-wire, three-wire, and four-wire. Properly wiring a current output transmitter is essential to ensure accurate signal transmission and prevent potential
Detailed Guide on Wiring for Current Output Transmitters Read More »
