BESANTEK DIGITAL EARTH RESISTANCE TESTER (Model: 2120ER)
Regular price
630.00 SR
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The BESANTEK Digital Earth Resistance Tester 2120ER is a specialized instrument designed for measuring earth resistance and earth voltage. It is particularly useful for electrical engineers and technicians who need to ensure proper grounding in electrical systems.
Features
-
Measuring Ranges:
- Earth resistance: 0-20Ω, 0-200Ω, 0-2kΩ
- Earth voltage: 0-200 Vac (40-500Hz)
-
Accuracy:
- Earth resistance: ±(2%rdg + 2dgt) or ±0.1Ω (whichever is greater)
- Earth voltage: ±(1%rdg + 2dgt)
- Display: 3½ digit LCD (2000 counts)
- Open Circuit Indication: LED will be unlit when open circuit is detected
- Low Battery Indication: Displays a symbol when battery is low
- Data Hold Function: Freezes the current reading for easy reference
- Over Range Indication: Displays "1" in the most significant digit when out of range
Specifications
| Specification | Details |
|---|---|
| Model No | 2120ER |
| Earth Resistance Range | 0-20Ω / 0-200Ω / 0-2kΩ |
| Earth Voltage Range | 0-200 Vac (40-500Hz) |
| Earth Resistance Accuracy | ±(2%rdg + 2dgt) or ±0.1Ω |
| Earth Voltage Accuracy | ±(1%rdg + 2dgt) |
| Measuring System | Constant current inverter 820 Hz, 2mA approx. |
| Dimensions | 170(L) × 165(W) × 92(D) mm |
| Weight | Approx. 1040g (battery included) |
| Power Source | 1.5V (AA) × 8 |
| Safety Standards | EN 61010-1 CAT III 300V, IEC 61557-1, IEC 61557-5, EN 61326-1 |