The Megger BM11 series of 5 kV Insulation Testers provides a choice of features to suit all applications and budgets.
The traditional BM11 instrument became the industry- standard 5 kV tester. It is battery-powered, housed in a rugged case and has a large, simple white-on-black scale.
The series has been extended with three analogue/ digital instruments; the BM11D, BM21 and BM25. These instruments show results and test options on a large, clear analogue/digital scale for both practicality and precision. A built-in timer makes both spot tests and PI testing easier to carry out.
They are powered by a built-in rechargeable lead-acid battery which can be charged directly from any supply from 95 V to 265 V. All testers incorporate a guard terminal to allow surface leakage to be removed.
Features
- Spot tests and diagnostic insulation tests
- Simplicity and Ease of Use
- User safety features
- Unique rugged casing
- Analogue and Analogue/Digital Displays
- Wide range of test voltages