8025 LP
FEATURES
- Battery is not used.
- 3 ½ digit LCD (2000-count).
- Backlight function.
- 15mA loop measurement which will not trip ELCBs.
- Convenient and easier for users to measure the loop impedance directly without bypassing the wires.
- Wiring check function.
- Over temperature protection.
- Over voltage protection.
- Built-in voltmeter.
- Built-in earth tester.
- Built-in loop/psc tester.
- Safety standard :
EN 61010-1 CAT III 300V
EN 61326-1
SPECIFICATIONS
Loop Impedance
| Range | Measuring range | Nominal test current at 0 Ω external loop |
Accuracy |
|---|---|---|---|
| 20 Ω | 0.00~19.99 Ω | 23A / 40ms | (2%rdg + 4dgt) |
| 200 Ω | 0.0~199.9 Ω | 2.3A / 40ms | |
| 2000 Ω | 0~1999 Ω | 15mA / 400ms |
Prospective Short-circuit Current
| Range | Measuring range | Nominal test current at 0 Ω external loop |
Accuracy |
|---|---|---|---|
| 20 KA | 0.00~4.00 KA | 23A / 40ms | Consider accuracy of loop impedance |
| 2000 A | 0~1999 A | 23A / 40ms | |
| 200 A | 0.0~199.9 A | 2.3A / 40ms |
Voltage Display
| Measuring range | Accuracy | Remark | |
|---|---|---|---|
| 150~260 V | (2%rdg + 4dgt) | at 0 Ω external loop | |
General
| Temperature | 0 ~ 40 °C | ||
|---|---|---|---|
| System voltage | 230V | +13% | |
| -15% | |||
| System frequency | 50Hz | ||
| None Battery system voltage | 150V ~ 260V | ||
| Over Temperature Protection | When overheating,the "  " symbol will show on the LCD, and the 8025LP stop measuring. |
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| Wiring check | P-E | LEDs illuminate when the wiring polarity of circuit under test is correct | |
| P-N | |||
| N-E | LED is light when P and N are reversed or the Earth is not connected. | ||
| 15mA Loop measurement | Loop impedance 2000Ω range measurement is carried out with low test current (15mA). The current will not cause tripping out for ELCBs. |
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