Megger BVM - Single Unit

The Megger BVM is a battery voltage measurement device that is used for the capacity testing of large, industrial battery banks commonly found in electrical power sub-stations, telecom facilities and computer data center UPS systems. Up to 2 x 120 BVMs can be daisy chained in a single battery bank under test that is used for the capacity testing of large, industrial battery banks commonly found in electrical power substations, telecom facilities and UPS systems generally. When used in conjunction with a load device (e.g. Megger TORKEL) and test data management software (TORKEL Viewer, PowerDB or TORKEL Win) the BVM system facilitates the execution of a automated battery bank capacity test, according to IEC and IEEE standards.The test also meet NERC/FERC requirements. The BVM-system is designed in modular form where one BVM device is used for each battery cell or “jar” in the string to be tested. One BVM for each battery 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. FEATURES Automates battery voltage measurement during capacity tests. “Daisy-chain” design allows expandability up to 120 units. High accuracy and stability for precise data collection. Integrates with TORKEL Win and PowerDB Test Data Management software. Wide voltage range. Easy set-up. ORDERING INFORMATION BVM Including:Dolphin clips, Power & signal connector, Power supply, Connection cables and Carrying case. On request: TORKEL Win. BVM150 System of 16 BVM units CJ-59092 BVM300 System of 31 BVM units CJ-59093 BVM600 System of 61 BVM units CJ-59096 BVM special 600 V System of 46 BVM units Incl: Dolphin clips, Power & signal connectors, Opto couplers, Power supplies, Connection cables and Carrying case. CJ-59198 BVM Single unit CJ-59090 Megger BVM Specifications Measurement Section Maximum number of channels 240 (2 x 120). Voltage ranges 0-5 V DC and 0-20 V DC. Resolution 1.00 mV both ranges. Inaccuracy < 0.1% of full scale +0.01 V DC. Measurement input impedance. 1 MΩ. Environment Operating temperature 5°C to +50°C (41°F to +122°F). Storage & transport 0°C to +60°C (32°F to +140°F). Humidity 5% - 95% RH, non-condensing. CE Marking LVD 2006/95/EC. EMC 2004/108/EC. General Mains voltage 100 / 240 V AC, 50 / 60 Hz. Power consumption 50 VA (max). Protection Over voltage, reverse voltage, voltage transients, ESD. Dimensions (BVM unit) 75 x 64 x 25 mm (3” x 2.5” x 1”). Weight 0.07 kg (0.15 lbs).

For more information on Megger BVM - Single Unit talk to Cuthbertson Laird Group