GFE - Chameleon Loop & Battery Calculator 4.0

GFE - Chameleon Loop & Battery Calculator is a purpose-built design tool from GFE - Global Fire Equipment that helps engineers, installers, and estimators plan addressable fire detection systems using the GFE Chameleon ecosystem. It streamlines two critical tasks—loop load assessment and backup battery sizing—so you can design reliable, properly powered systems with confidence.

Use the built-in library of GFE devices to assemble your project, then set standby and alarm durations to match your requirements. The calculator totals quiescent and alarm currents per loop, flags overloads, and helps you balance devices across loops. It also estimates the minimum battery capacity by factoring in panel and field device consumption, along with configurable safety margins. Clear calculation summaries and exportable reports make submittals and documentation faster and more consistent.

Key features:

• Optimized for GFE Chameleon-based addressable systems
• Fast loop loading with real-time totals and overload alerts
• Configurable standby and alarm durations to match project or code needs
• Battery sizing that considers panel, loop, and auxiliary loads, plus user-defined margins
• Up-to-date GFE device library for accurate current values
• Support for multiple loops and project scenarios
• Clean, intuitive workflow with printable/exportable results

Ideal for fire system designers, specifiers, and commissioning teams working with GFE equipment who need quick, dependable power and loop calculations.

GFE - Chameleon Loop & Battery Calculator is developed by GFE - Global Fire Equipment. The most popular version of this product among our users is 4.0. The name of the program executable file is Loop Calculator.exe.

You can check Chameleon Gems, ATC Chameleon, Chameleon Flash Pro edition and other related programs like Chameleon Flash Standard edition at the "download" section.