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AEMC
AEMC Models 4620 & 4630 Digital Ground Resistance Testers
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المعاملات الرئيسية
Measuring range
Ground resistance 0–2000 Ω class (2-/3-point); 4-point soil resistivity; continuity/bond
Accuracy
Per Models 4620/4630 datasheet 2130-43 (function/range dependent)
Output
Digital instrument display (no PC USB on base 4620/4630 family)
Supply
4620: eight C-cell batteries; 4630: rechargeable NiMH with charger
Protection
IP65 (sealed case family per OEM datasheet)
Ambient temperature
Field ground-tester operating range per OEM datasheet
| المعامل | القيمة |
|---|---|
| Measuring range | Ground resistance 0–2000 Ω class (2-/3-point); 4-point soil resistivity; continuity/bond |
| Accuracy | Per Models 4620/4630 datasheet 2130-43 (function/range dependent) |
| Output | Digital instrument display (no PC USB on base 4620/4630 family) |
| Supply | 4620: eight C-cell batteries; 4630: rechargeable NiMH with charger |
| Protection | IP65 (sealed case family per OEM datasheet) |
| Ambient temperature | Field ground-tester operating range per OEM datasheet |
| Display | Digital LCD ground-tester display |
| Approvals | Electrical safety ratings per OEM 4620/4630 datasheet |
| Mounting | Portable field instrument; kits with leads/stakes available (150/300/500 ft) |
| Sensor type | Digital ground resistance testers for 2-/3-point ground, 4-point soil resistivity, continuity, step/touch |
| Test Frequency | 128 Hz square-wave excitation class |
| Models Covered | 4620 (battery) and 4630 (rechargeable) shared family datasheet/manual |