## Application limits of a Leveltrol and a static head level transmitter?

Question: What are the application limits of a Leveltrol and a static head level transmitter?

A Leveltrol can measure only for a short and fixed height of level. A Leveltrol has a high gain output. In can be used for liquid level as well for the interface level measurement.

## What is a static head level transmitter?

Question: What is a static head level transmitter?

A static head level transmitter is used for measuring the total liquid level in the tank.

## Explain how a Leveltrol works?

Question: Explain how a Leveltrol works? Name the parts of a pneumatic Leveltrol.

A Leveltrol in and instrument used for measuring the liquid level between two known points. The Leveltrol works on the buoyancy principal. Leveltrol has a float, which submerses proportionately with liquid level raise in the float chamber. The amount of [...]

## What is an “interface dip tape”?

Question: What is an “interface dip tape”? Where it used?

Interface dip tape is an instrument used for measuring the total and the interface liquid level in vessel.

For example: It is used in oil storage tanks to measure the total liquid level and water level.

## What is the density of crude oil?

Question: What is the density of crude oil?

The density of crude oil is approximately 0.8.

## How to convert a pressure gauge into a level gauge?

Question: How to convert a pressure gauge into a level gauge?

Calculate the static head in kpa using the formula “pgh”. Select a pressure gauge and calibrate it for the calculated static head. Graduate the pressure gauge scale in terms of %of level.

## Simple methods for measuring level?

Question: What are the simple methods for measuring level?

Gauge glass, Pressure Gauge – scale graduated in % of level, Rope and weight , Dip Tape…etc

## Formula for calculating a static head in kpa?

Question: Write the formula for calculating a static head in KPa?

p= Density of the liquid

g= Gravity

h= height of the liquid column

## What-test equipment is required to calibrate a pressure transmitter in the field?

Question: What-test equipment is required to calibrate a pressure transmitter in the field?