What’s Included
- AMB-55
- Test lead
- Large jaw alligator clips
- Batteries
- Carrying case
- Software
- RS-232 cable
- USB cable
Resources
| Datasheet » |
| Product Manual » |
Product Overview
Amprobe AMB-55 Industrial High-Voltage Insulation Tester
Product Highlights
Eliminate downtime, predict the lifetime of equipment and reduce safety hazards with the Amprobe AMB-55 Insulation Resistance Tester that tests voltage and step voltage to 5,500 V.
You can accurately test cables, transformers, motors, surge arrestors and generators in noisy environments such as high voltage switchyards. It also boasts built-in noise rejection filters and shielded test leads to provide high EMI immunity.
- Test insulation of wires, cables, transformers, motors, surge arrestors and generators
- Selectable testing voltages – one testing instrument for low and high voltage systems from 250 V to 5000 V with 25 V increments
- Insulation resistance measurement up to 10TΩ
- R(t) graph – Real time resistance against time graph plotting facility to graphically illustrate the response of a material to an applied test voltage
- User selectable Programmable Timer (1s to 99 min)
- Automatic discharge of test object after completion of measurement
- Capacitance Measurement
- Diagnostic tools
- Polarization index (PI)
- Dielectric discharge (DD)
- Dielectric Absorption Ratio (DAR) with automated resistance ranging (AR)
- Step voltage test – Insulation resistance will be measured at five different, equality sequenced test voltages for in-depth insulation system diagnostic
Specifications
| FEATURE | AMB-55 |
| Insulation resistance | 0 O → 999 kO, 1.00 O → 9.99 MO, 10.0 MO → 100.0 MO, 1.00 O- 9.99 GO |
| Test voltage and step voltage display range | 0 V → 5500 V |
| Current display range | 0.00 nA → 9.99 nA, 10.0 nA → 99.9 nA, 100 nA → 999 nA, 1.00 µA → 9.99 µA, 10.0 µA → 99.9 µA, 100 µA → 999 µA, 1.00 mA → 5.50 mA |
| Dielectric absorption ratio (DAR) | 0.01 → 100.0 |
| Polarization index (PI) | 0 → 100.0 |
| Dielectric discharge test (DD) | 0 → 100.0 |
| Leakage current display range | 0 mA → 5.50 mA |
| External voltage measurement | 0 V → 600 V |
| Capacitance measurement | 0 nF → 99.9 nF, 100 nF → 999 nF, 1 µF → 50.0 µF |
| Download PC interface | • |
| Memory size | 128 kB |
