Megger® BM21 5-kV Insulation Resistance Tester
Description
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 analog/digital instruments; the BM11D, BM21 and BM25. These instruments show results and test options on a large, clear analog/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.
Key Features and Functions
Spot Tests and Diagnostic insulation tests
Simplicity and Ease of Use
User safety features
Unique rugged casing
Analog and Analog/Digital Displays
Wide range of test voltages
Automated Testing (BM25 Only)
Calibration
Standard calibration with a 90-day warranty included. Please contact us for additional calibration service prices.