# Author name: sundareswaran

## How to Calibrate Temperature Switch?

What is a temperature switch? Temperature switches, commonly referred to as thermal switches, are used to open and close switch contacts (thermostat). Depending on the input temperature, the switching status of the temperature switch changes. In order to safeguard against overheating or overcooling, this feature is employed. In general, thermal switches are used to control …

## Interface level calculator from Differential pressure (DP)

How do you calculate interface level? The reading of the Differential pressure (DP) expressed as a percentage of the span can be used to pinpoint the location of the interface between two fluids that have been mixed together. The formula that is used to compute the interface is as follows: IL= {(DP- LRV)/S} *L IL …

## How to Calibrate RTD transmitter?

What is a temperature transmitter RTD? The electrical resistance of the RTD sensor varies as the temperature changes. They are suited for measuring temperatures ranging from -200 Â°C to about 600 Â°C and distinguish themselves via exceptional measurement accuracy and long-term stability. A Pt100 sensor element is the most often used sensor element. How do …

## DP calculator for Interface level measurement

What is the interface liquid level measurement? Measurement of the interface level is used to keep track of the level of two liquids with different specific gravities. When two liquids are in the same tank but can’t mix, they are separated by an emulsion layer. When two materials that don’t mix well together are put …

## Burnout Function of a Temperature Transmitter with an example

In this article, we will study the Temperature Transmitter Burnout Function. What happens if the temperature sensor opens maximum resistance? Do you get the exact temperature reading? How a temperature transmitter does determine sensor failure? Have you ever considered what happens when an RTD or thermocouple fails? Let us consider one example.  To solve these …

## Instrumentation Calculators

What is instrumentation calculators? An instrumentation calculator is a specialized calculator that is designed to conduct calculations related to the design, installation, and maintenance of process field instruments. This type of calculator is typically used in the process field instruments measurements and design process. In commercial and manufacturing environments, these instruments are utilized to measure …

## How to calibrate Thermocouple Transmitter?

What is a temperature transmitter? How do you calibrate a temperature transmitter? Purpose and Scope: The detailed description of this procedure demonstrates how to calibrate thermocouple temperature transmitters in the process area utilizing standards. What instrument is usually used to calibrate a temperature transmitter? Tools required for DP transmitter calibration: Safety Process Industry Calibration Process: …

## Closed tank level measurement – Wet Leg System – Transmitter installed in non-zero based remote mount application

Mounting the level transmitter exactly at the tank’s base level is not always practicable. In some instances, it may not be viable to install the level transmitter. Let’s say that in order to make it easier to maintain the level transmitter, it needs to be positioned Length (h1) below the bottom of the vessel. At …

## DP calculator for Closed tank level measurement – Wet Leg system – Transmitter installed in zero based direct mount application

The phrase “wet leg” refers to a system where the transmitter low pressure side impulse line is completely filled with liquid (typically the same liquid as the process). A tiny catch tank is located at the head of the low pressure impulse line. The petrol phase or vapors will condense in the catch tank and …

## Network Equipment list

What is network equipment? Information packets may be combined, divided, switched, boosted, or directed along a computer or telecommunications network with the use of specialized hardware known as network equipment. Among the products in this category are firewalls, hubs, switches, routers, bridges, and gateways.  In addition to the device type, the protocol and port or …

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