The Megger BVM is a battery voltage measurement device that is used for the capacity testing of large industrial battery banks. When used in conjunction with a load device, such as the TORKEL unit, and test data management software, such as PowerDB and TORKEL Win, the BVM enables to perform a completely automated battery bank capacity test.
Setup is fast and easy using the BVM. Each BVM is identical where one BVM device is used for each cell or "jar" in the battery string to be tested. One BVM for each cell connects to the next in a "daisy-chain" fashion, thereby providing easy and economical expandability to meet the testing requirements for small-to-large battery bank systems. Up to 120 BVMs can be daisy-chained in a single battery bank under test.