Types Of 4-20 mA Current Loop

Most people struggle to wire 4-20 mA sensors because they do not know that different types of 4-20 mA current loop configurations are wired differently. In this post, I will explain the four types of the …

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4-20 mA Current Loop

4-20 mA Current Loop

The 4-20 mA current loop remains one of the most dominant types of analog output in the industry today. In this article, I will examine the history of the 4-20 mA loop, its wide use …

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What is Modbus Heartbeat?

What is Modbus Heartbeat?

Modbus is one of the most used fixed gas detectors. In this post, I will explain what a Modbus heartbeat is and how it is used. What is Modbus Heartbeat? A Modbus heartbeat is either …

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