Download Loop Calculator V2.21

The purpose of the Apollo Loop Calculator is to establish the viability of a system design. It enables engineers to calculate the total loop loading in a proposed XP95® or Discovery® fire detection system by inputting relevant variables such as control panels, loop devices, cable sizes and cable lengths.

Version 2.21 update includes: 

  • Updated panels
  • Support for new Apollo products
  • Can be installed alongside SimSystem
  • Option for additional cable sizes

Important Installation Instructions - Back-up any previous Loop Calculator user data before proceeding. Please uninstall any Loop Calculator version prior to V2.20 before installing this version. If you have any questions regarding compatibility please contact Product Support.

Download Instructions

Please read the Disclaimer before downloading this software. The Loop Calculator and cannot be downloaded to a mobile or tablet device.

System Requirements
Minimum Recommended
Operating System Windows 95 or later Windows 98 or later
Memory 16 Mbytes 32 Mbytes
Processor Pentium 90 Pentium 400
Hard Disk 20 Mbytes free 20 Mbytes free
Screen Resolution 640 x 480 16 colours 1024 x 768
To download the Loop Calculator please complete the form below: