The Amprobe AMB-50 High-Voltage Insulation Tester has the necessary features for professional insulation diagnostics. It features calculation of PI and DAR parameters. The pass/fail comparison function helps to improve testing productivity. Readings are clearly displayed on a large backlit LCD display. Windows compatible PC Software and USB communications port serve for connecting the instrument to the PC and management of the recorded test data.
| FEATURE | AMB-50 |
| Insulation resistance | 0.5 MO → 20 GO, 2 MO → 40 GO, 5 MO → 100 MO, 100 MO → 1000 GO |
| Test voltage and step voltage display range | 0 V → 5000 V |
| Current display range | 0 mA → 1.2 mA |
| Dielectric absorption ratio (DAR) | 0 → 9.99 |
| Polarization index (PI) | 0 → 9.99 |
| Dielectric discharge test (DD) | 0 → 9.99 |
| Leakage current display range | 1 mA → 1.2 mA |
| External voltage measurement | 30 V → 600 V |
| Capacitance measurement | – |
| Download PC interface | • |
| Memory size | 18 Measurements |
| Specifications | |
| Display (LCD): | 1999 counts. Analog bar graph. |
| Operating temperature: | -10°C~40°C (14°F ~104°F ) |
| Storage temperature: | -20°C ~60°C (-4 °F~152°F ) |
| Relative humidity: | < 85% @ -10°C ~40°C below; < 90% @ 0°C ~40°C : |
| Battery type: | 8pcs X 1.5V (LR14) batteries or power adaptor (input voltage 230V, 50/60Hz, 75mA, input DC14V, 1.0A). Power adaptor is not included. |
| Storage environment: | -20°C to 60°C, 0 to 70% R.H. with battery removed from meter. |
For complete specs please download the product datasheet under the “Resources” tab.
High Voltage Insulation Resistance Tester
Don’t be caught off guard by deteriorating electrical insulation with AMB high voltage resistance testers.
| AMB-50 Datasheet » |
dlhpctt –
I find that this meter is very helpfol to use.
The best thing I likethe amprobe AMB-150 is the size and the
durabilty that comes with it.It helps to point where I might
have a problem in the wireing.
this is one tool that everyone should own.
✔ Yes, I recommend this product.
ElSparko –
Be Prepared to hit that E-Stop button
During my first usage, load began arcing at 5kV settings.
The ‘Test’ button had no ability to stop the test it had started.,
I thought none of the buttons worked.
Pulled power cord, still arcing away.
(had installed the batteries, argghhhh)
In desperation, I was about to try to disconnect the 5kV lead, when I was able to read the tiny text that said e.stop
OK, luckily that button still worked when none of the others did.
Manual suggests using that button when the computer inside the AMB-50 has crashed. Yikes!
✘ No, I do not recommend this product