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Electrical Formulator 4+
Historycentral.com
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Solve any electrical design problem with hundreds of conversion and calculation formulas. The best tool in your kit, this formulator lets you save and even email or print your results. Conveniently displays your “most used” and “recently used” formulas. Now includes 100 charts as well as direct access to Electrical Code online from many states
Perform calculations related to:
Batteries
BTU Conversions
Costs
Kilowatts,
Joules
Generators
Impedance
Motors
Ohm's Law
Transformers
Voltage Drop
Wiring
BATTERIES
• Starting motor amperage
• Number of cells required
• Operating time
COSTS
• Operating lights and appliances
• Using appliances
• Hours of new bulb usage
• Insulation years to payback
GENERATOR
• Direct Current Generator
• Generator amperage output
• Generator efficiency
IMPEDANCE
• Resistance & reactance are known
• Resistance & inductive reactance are known
MISCELLANEOUS
• kVA to kW
• Parallel Circuits
• Total resistance
• Capacitance
• Reactance (X)
• Inductive Reactance
• Capacitance Reactance
• Bandwidth
MOTORS
• Locked rotor current
• Single-phase motors
• Three phase motors
• Motor kVA calculations
• When Fla is known
• When motor kVA per horsepower is known
• Motor kVA when above not known
• Speed of motor
BATTERIES
• Starting motor amperage
• Number of cells required
• Operating time
Btu CONVERSIONS
• Btu to calories
• Btu to cubic ft-atm
• Btu to foot pounds
• Btu to ft-lbf
• Btu to gram-cal
• Btu to gram-cms
• Btu to horsepower-hr
• Btu to inch-lbf
• Btu to joules
• Btu to kilocalories
• Btu to liter-atm
• Btu to pounds-cal
• Btu to watt-hr
COSTS
• Operating lights and appliances
• Using appliances
• Hours of new bulb usage
• Insulation years to payback
KILOWATTS AND JOULES CONVERSIONS
• kilowatts to Btu/Hr
• kilowatts to Btu/min
• kilowatts to Btu/sec
• kilowatts to erg/sec
• kilowatts to foot-lbs/hr
• kilowatts to foot lbs/min
• kilowatts to foot-lbs/sec
• kilowatts to gigawatts
• kilowatts to gram-cm/sec
• kilowatts to (metric) horsepower
• kilowatts to horsepower
• kilowatts to joules/sec
• kilowatts to kilogram-cal/min
• kilowatts to kilogram- cal/sec
• kilowatts to kilogram-M/sec
• kilowatts t lumens
• kilowatts to megajoules/hr
• Lumens
• Lumens to Btu min
• Lumens to Btu sec
GENERATOR
• Direct Current Generator
• Generator amperage output
• Generator efficiency
IMPEDANCE
• Resistance & reactance are known
• Resistance & inductive reactance are known
MOTORS
• Locked rotor current
• Single-phase motors
• Three phase motors
• Motor kVA calculations
• When Fla is known
• When motor kVA per horsepower is known
• Motor kVA when above not known
• Speed of motor
OHM'S LAW
• Calculate for power
• Power
• Calculate for Resistance
• Calculate for voltage
TRANSFORMERS
• Primary amperes
• Secondary amperes
• Transformers sizes full load cur
• Single phase 208 V
• Single phase 240 v
• Single phase 480 v
• Three phase 208 v
• Three phase 240 v
• Three phase 480 v
• Rated full load
• Impedance of secondary
• Amperage capacity from secondary
VOLTAGE DROP
• Voltage drop calculations feet
• 1 phase copper
• 1 phase aluminum
• 3-phase copper
• 3 phase Aluminum
• Voltage drop calculations meters
• 1 phase copper meters
• 1 phase aluminum meter
• 3 phase copper meters
• 3 phase aluminum meters
WIRING
• Wire size
• Wire length copper
• Wire resistance
• Wire length aluminum
• Amp to be calculated
• Conduit size
What’s New
Version 5.0.1
This app has been updated by Apple to display the Apple Watch app icon.
Pro Bug Fix
Ratings and Reviews
Excellent as calculator but no database of electrical parameters at all.
This application is named Electrical Formulator and that is strictly what it does. I expected it had also a internal database containing information such as cross sectional area of wires, percent of impedance of transformers, Locked rotor KVA of motors and so on but not, you have to have in hand the electrical tables (NEC) and many information with you in order to use this application that just calculates results based on parameters that you have to enter manually. It makes it very hard to use it in the field. I suggest to add the necessary database to really have a powerful tool.
App Privacy
The developer, Historycentral.com, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
Information
- Seller
- Historycentral.com Inc
- Size
- 47 MB
- Category
- Productivity
- Compatibility
-
- iPhone
- Requires iOS 9.0 or later.
- iPad
- Requires iPadOS 9.0 or later.
- iPod touch
- Requires iOS 9.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © 2008 Multieducator Inc
- Price
- Free
- In-App Purchases
-
- Pro Features For Electrcial USD 1.99