Inst ToolsInst ToolsInst Tools
  • Courses
  • Automation
    • PLC
    • Control System
    • Safety System
    • Communication
    • Fire & Gas System
  • Instrumentation
    • Design
    • Pressure
    • Temperature
    • Flow
    • Level
    • Vibration
    • Analyzer
    • Control Valve
    • Switch
    • Calibration
    • Erection & Commissioning
  • Interview
    • Instrumentation
    • Electrical
    • Electronics
    • Practical
  • Q&A
    • Instrumentation
    • Control System
    • Electrical
    • Electronics
    • Analog Electronics
    • Digital Electronics
    • Power Electronics
    • Microprocessor
  • Request
Search
  • Books
  • Software
  • Projects
  • Process
  • Tools
  • Basics
  • Formula
  • Power Plant
  • Root Cause Analysis
  • Electrical Basics
  • Animation
  • Standards
  • 4-20 mA Course
  • Siemens PLC Course
Reading: Formula to Calculate 4-20ma from Percentage
Share
Notification Show More
Font ResizerAa
Inst ToolsInst Tools
Font ResizerAa
  • Courses
  • Design
  • PLC
  • Interview
  • Control System
Search
  • Courses
  • Automation
    • PLC
    • Control System
    • Safety System
    • Communication
    • Fire & Gas System
  • Instrumentation
    • Design
    • Pressure
    • Temperature
    • Flow
    • Level
    • Vibration
    • Analyzer
    • Control Valve
    • Switch
    • Calibration
    • Erection & Commissioning
  • Interview
    • Instrumentation
    • Electrical
    • Electronics
    • Practical
  • Q&A
    • Instrumentation
    • Control System
    • Electrical
    • Electronics
    • Analog Electronics
    • Digital Electronics
    • Power Electronics
    • Microprocessor
  • Request
Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Inst Tools > Blog > Formulas > Formula to Calculate 4-20ma from Percentage

Formula to Calculate 4-20ma from Percentage

Last updated: March 27, 2023 9:53 am
Editorial Staff
Formulas
1 Comment
Share
1 Min Read
SHARE

Calculate the equivalent 4-20 mA loop current value for any given percentage of signal. We need field transmitter span, lower range value and upper range value.

Contents
Calculate 4-20 mA from PercentageCurrent (mA) = [(16 ma)(X/100)] + 4Video Lesson

Calculate 4-20 mA from Percentage

Formula to Calculate 4-20ma from Percentage

Formula:

Current (mA) = [(16 ma)(X/100)] + 4

Where “X” is desired percentage of signal.

Video Lesson

How to Calculate 4 to 20 mA from Percentage? - Instrumentation Formula

Example:

calculate the ma for 40 % of signal

Current (mA) = (16 ma)(x/100)+4

Current (mA) = (16)(40/100)+4

Current (mA) = 10.4 ma

Read Next:

  • What is Seal-in Circuit ?
  • PLC Counter Instructions
  • PLC Analog Input Scaling
  • Formula for Current 4-20ma
  • Foundation Fieldbus Parameters
Don't Miss Our Updates
Be the first to get exclusive content straight to your email.
We promise not to spam you. You can unsubscribe at any time.
Invalid email address
You've successfully subscribed !

Continue Reading

DP Transmitter Dry Leg & Wet Leg Calculations
Calculate Flow Coefficient Kv of Solenoid Valve
Formula to Calculate 3-15psi from 4-20mA Current
Relationship between Temperature Scales
Calculate Flow Transmitter Output Current
Transmitter Turndown Ratio, Set Span and Zero Span
Share This Article
Facebook Whatsapp Whatsapp LinkedIn Copy Link
Share
1 Comment
  • yhnm says:
    September 12, 2016 at 4:14 pm

    very good

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Stay Connected

128.3kFollowersLike
69.1kFollowersFollow
210kSubscribersSubscribe
38kFollowersFollow

Categories

Explore More

Siemens Differential Pressure Transmitter Calculations (Flange Type)
Raw Counts to Engineering Units : Conversion Formula
Formula to Calculate Process Variable from 4-20mA
Example of 3-15 psi to 4-20mA Conversion
Open and Closed Tank Level Calculations
Turbine Flow Meter Coefficient and Scaling Factor
Formula for Linear % to Square root % conversion
Formula for Current 4-20ma to Percentage Conversion

Keep Learning

PLC Problems Troubleshooting

PLC Problems Troubleshooting

Field Instrument 4-20mA Calculation

How to do 4-20mA Conversions Easily

Closed Tank Remote Seal Level Transmitter calculation

Remote Seal Transmitters Ranging Calculation

Instrument Percent of Span Error

Instrument Percent of Span Error

input-output-relationships-of-transmitters

Input-Output Relationships of Transmitters

Formulas to calculate ma from PV

Formulas to calculate mA from PV, LRV and URV

Displacer Level Measurement Formula

Displacer Level Measurement Calculations

Calculate PV Value

Calculate Process Variable from Transmitter Current

Learn More

Polyvinyl Alcohol in Oil Field

Polyvinyl Alcohol in Oil Field

Scintillation Counter Theory

Scintillation Counter Principle

Diodes Voltage Tripler

Diodes Voltage Tripler

PID control block located in fieldbus transmitter

Foundation Fieldbus Device addressing

PV Tracking in PID Controllers

What is PV Tracking ?

Motor Controls

Design and Implement Motor Control – Electrical Engineering

Elevator Control

Elevator Control: PLC Program with 5-Second Floor Stops

pressurized water reactor

SIS Example : Nuclear Reactor Controls

Menu

  • About
  • Privacy Policy
  • Copyright

Quick Links

  • Learn PLC
  • Helping Hand
  • Part Time Job

YouTube Subscribe

Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?