1. 전기적 측정 사양 (Electrical Specifications)
| 측정 항목 (Function) |
측정 범위 (Measuring Range) |
분해능 (Resolution) |
정확도 (Accuracy) |
|---|---|---|---|
| 연속성 (Continuity) (Test Current 7 mA, 2-wire) |
0.00 Ω ... 19.99 Ω | 0.1 Ω | ±(5% of r. + 3 digits) |
| 20.0 Ω ... 1999 Ω | 1 Ω | ||
| 연속성 (Continuity) (Test Current 200 mA, 2-wire) |
0.00 Ω ... 19.99 Ω | 0.01 Ω | ±(3% of r. + 3 digits) |
| 20.0 Ω ... 199.9 Ω | 0.1 Ω | ±(5% of r.) | |
| 200.0 Ω ... 1999 Ω | 1 Ω | ±(5% of r.) | |
| 절연저항 (Insulation Resistance) (Test Voltage 50 / 100 / 250 V) |
0.00 MΩ ... 19.99 MΩ | 0.01 MΩ | ±(5% of r. + 3 digits) |
| 20.0 MΩ ... 99.9 MΩ | 0.1 MΩ | ±(10% of r.) | |
| 100.0 MΩ ... 199.9 MΩ | 0.1 MΩ | ±(20% of r.) | |
| 절연저항 (Insulation Resistance) (Test Voltage 500 / 1000 V) |
0.00 MΩ ... 19.99 MΩ | 0.01 MΩ | ±(5% of r. + 3 digits) |
| 20.0 MΩ ... 199.9 MΩ | 0.1 MΩ | ±(5% of r.) | |
| 200 MΩ ... 999 MΩ | 1 MΩ | ±(10% of r.) | |
| RCD 접촉전압 (RCD Uc) | 0.00 V ... 19.99 V | 0.1 V | (-0%/+15%) of r. ± 10 digits |
| 20.0 V ... 99.9 V | (-0%/+15%) of r. | ||
| RCD 차단시간 (RCD t) | 0.00 ms ... 40.0 ms | 0.1 ms | ±1 ms |
| 0.0 V ... max.time | ±3 ms | ||
| RCD 차단전류 (RCD I Ramp) |
0.2×IΔN ... 1.1×IΔN (AC) 0.2×IΔN ... 1.5×IΔN (A, IΔN ≥ 30 mA) 0.2×IΔN ... 2.2×IΔN (A, IΔN < 30 mA) 0.2×IΔN ... 2.2×IΔN (B) |
0.05×IΔN | ±0.1×IΔN |
| 선로 임피던스 (Zline L-L, L-N / Ipsc) | 0.00 Ω ... 9.99 Ω | 0.01 Ω | ±(5% of r. + 5 digits) |
| 10.0 Ω ... 99.9 Ω | 0.1 Ω | ||
| 100 Ω ... 999 Ω | 1 Ω | ±(10% of r.) | |
| 1.00 kΩ ... 9.99 kΩ | 10 Ω | ||
| 루프 임피던스 (Zloop L-PE / Ipfc) | 0.00 Ω ... 9.99 Ω | 0.01 Ω | ±(5% of r. + 5 digits) |
| 10.0 Ω ... 99.9 Ω | 0.1 Ω | ||
| 100 Ω ... 999 Ω | 1 Ω | ±(10% of r.) | |
| 1.00 kΩ ... 9.99 kΩ | 10 Ω | ||
| 전압 (Voltage TRMS) | 0 ... 550 V | 1 V | ±(2% of r. + 2 digits) |
| 주파수 (Frequency) | 0.00 Hz ... 9.99 Hz | 0.01 Hz | ±(0.2% of r. + 1 digits) |
| 10.0 Hz ... 499.9 Hz | 0.1 Hz |
2. 전류 및 접지저항 사양 (Current & Earth Resistance Specifications)
| 측정 항목 (Function) |
측정 범위 (Measuring Range) |
분해능 (Resolution) |
정확도 (Accuracy) |
|---|---|---|---|
| 전류 (TRMS AC) (with A 1018) |
0.0 mA ... 99.9 mA | 0.1 mA | ±(5% of r. + 5 digits) |
| 100 mA ... 999 mA | 1 mA | ±(3% of r. + 3 digits) | |
| 1.00 A ... 19.99 A | 0.01 A | ±(3% of r.) | |
| 전류 (TRMS AC) (with A 1019) |
0.0 mA ... 99.9 mA | 0.1 mA | 참고용 (Indicative) |
| 100 mA ... 999 mA | 1 mA | ±(5% of r.) | |
| 1.00 A ... 19.99 A | 0.01 A | ±(3% of r.) | |
| 전류 (TRMS AC/DC) (with A 1391, Range 40 A) |
0.00 A ... 1.99 A | 0.01 A | ±(3% of r. + 3 digits) |
| 2.00 A ... 19.99 A | 0.01 A | ±(3% of r.) | |
| 20.0 A ... 39.9 A | 0.1 A | ±(3% of r.) | |
| 전류 (TRMS AC/DC) (with A 1391, Range 300 A) |
0.00 A ... 19.99 A | 0.01 A | 참고용 (Indicative) |
| 20.0 A ... 39.9 A | 0.1 A | 참고용 (Indicative) | |
| 40.0 A ... 299.9 A | 0.1 A | ±(3% of r. + 5 digits) | |
| 접지 저항 (Earth Resistance) (3-wire) |
0.00 Ω ... 19.99 Ω | 0.01 Ω | ±(5% of r. + 5 digits) |
| 20.0 Ω ... 199.9 Ω | 0.1 Ω | ||
| 200.0 Ω ... 9999 Ω | 1 Ω | ||
| 접지 저항 (Earth Resistance) (2-clamp) |
0.00 Ω ... 19.99 Ω | 0.01 Ω | ±(10% of r. + 10 digits) |
| 20.0 Ω ... 30.0 Ω | 0.1 Ω | ±(20% of r.) | |
| 30.1 Ω ... 39.9 Ω | 0.1 Ω | ±(30% of r.) | |
| 토양 저항률 (Specific Earth Resistance) | 0.0 Ωm ... 99.9 Ωm | 0.1 Ωm |
±(5% of r.) [Re 1 Ω ... 1999 kΩ] ±(10% of r.) [Re 2 kΩ ... 19.99 kΩ] ±(20% of r.) [Re > 20 kΩ] |
| 100 Ωm ... 999 Ωm | 1 Ωm | ||
| 1.00 kΩm ... 9.99 kΩm | 0.01 kΩm | ||
| 10.0 kΩm ... 99.9 kΩm | 0.1 kΩm | ||
| 100 kΩm ... 9999 kΩm | 1 kΩm |
3. 기타 측정 및 센서 사양 (Other Measurements & Sensor Specifications)
| 측정 항목 (Function) |
측정 범위 (Measuring Range) |
분해능 (Resolution) |
정확도 (Accuracy) |
|---|---|---|---|
| 최초 고장 누설전류 (First Fault Leakage Current) |
0.0 mA ... 19.9 mA | 0.1 mA | ±(5% of r. + 3 digits) |
| IMD 시험 (IMD Test Threshold Insulation Resistance) |
5 ... 640 kΩ | 5 kΩ | 참고값 (Up to 128 steps) |
| 조도 (Illuminance - Type B) | 0.01 lux ... 19.99 lux | 0.01 lux | ±(5% of r. + 2 digits) |
| 20.0 lux ... 199.9 lux | 0.1 lux | ||
| 200 lux ... 1999 lux | 1 lux | ±(5% of r.) | |
| 2.00 klux ... 19.99 klux | 10 lux | ||
| 조도 (Illuminance - Type C) | 0.01 lux ... 19.99 lux | 0.01 lux | ±(10% of r. + 3 digits) |
| 20.0 lux ... 199.9 lux | 0.1 lux | ||
| 200 lux ... 1999 lux | 1 lux | ±(10% of r.) | |
| 2.00 klux ... 19.99 klux | 10 lux |
4. 일반 및 제품 사양 (General Specifications)
| 전원 공급 (Power Supply) | 9 VDC (1.5 V AA 규격 배터리 또는 충전지 6개) |
| 과전압 범주 (Overvoltage Category) | 1000 V DC CAT II ; 600 V CAT III ; 300 V CAT IV |
| 보호 등급 (Protection Class) | 이중 절연 (Double insulation) |
| 통신 포트 (COM Port) | Bluetooth, USB, RS232 |
| 외형 치수 (Size - L x H x W) | 230 x 103 x 115 mm |
| 무게 (Weight) | 1.3 kg |
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MI-3152 데이터 시트
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