Amprobe AMB-55 - Advanced Insulation Resistance Tester (5,000V)

High Voltage Digital Megohmmeters

Amprobe Industrial High-Voltage Insulation Testers have all necessary features for advanced professional insulation diagnostics. Automated calculation of PI, DD and DAR, combined with a possibility to perform a step voltage test make these instruments suitable for the most demanding customers and applications. Large LCD display allows real time R(t) graphs to be displayed. Windows compatible PC Software and either RS232 or USB communications ports serve for connecting the instrument to the PC and management of the recorded test data.

• All parameters can be measured and displayed in one single measurement.
• High charging capacity - With 5 mA charging current insulation systems up to 50 μF can be quickly charged and tested.
• High EM (noise) immunity - Built in noise rejection filters and shielded test leads supplied in a standard set make the instrument suitable for accurate insulation testing in environments with high EM interferences like HV switch-yards or similar environments
• Handy, rugged carrying case
• Dual power source – receptacle or rechargeable batteries
• Built in internal memory storing 1000 measurements with time and date
• CAT IV 600V overvoltage category for industrial applications

Key Descriptions

1. START/STOP key to start or stop any measurement.
2. ON/OFF key to switch the instrument ON or OFF.
3. MEM key to store, recall and erase results.
4. SELECT key to enter set-up mode for the selected function or to select the active parameter to be set.
5. ▲ Cursor key to select an option upward.
6. ▼ Cursor key to select an option downward.
7. ◄ Cursor key to decrease the selected parameter.
8. ► Cursor key to increase the selected parameter.
9. ESC key to exit the selected mode.
10. Light key to turn the display backlight ON or OFF.