- - 30031A / 30032A
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AC 3/30MA, 30/60A
제조사 : YOKOGAWA
제품명 : LEAKAGE CLAMP-ON TESTES
제품번호 : 30031A / 30032A
제품분류 : 누설전류계
제품상세정보
| Description | Leakage Current Mini Clamp-on 3/30mA/30/60 Amp |
|---|---|
| Method of detection | Mean Value |
| Display | (Bar-graph display: 32 segments) LCD (Digital display: 3200 counts) |
| Range Switching | Auto-range |
| Operating temperature and humidity | 0 - 50°, 80% RH or less (no condensation) |
| Influence of external magnetic field | 0.0005% typical 1 (on current value of adjacent cable) |
| Influence of conductor position | Within accuracy |
| Safety Standard | Approved for conformity to EN 61010-1,EN 61010-2-032 |
| Circuit voltage | 300 Vrms or less |
| Withstanding voltage | 3.7 kV AC for one minute |
| Power Supply | One CR2032 (Coin-shaped) 3 V battery |
| Battery Life | Approx. 90 hours (when continuously used) |
| Auto power-off | Approx. 10 minutes |
| Diameter of measurable conductor | 40 at maximum mm |
| Dimensions | Approx. 70 (W) x 176 (H) x 25 (D) mm |
| Weight | Approx. 200 g |
| Accessories | Instruction manual, battery, Soft case |
| AC Current | 3/30 mA, 30/60A |
| Frequency Characteristics | 50/60 Hz |
| Accuracy (50/60Hz) | 1.0 5 (0~30mA) 1.0 5 (0~50A) 5.0 5 (50~60A) |
| Measurement Cycle | 2 times/second (Digital display), 12 times/second (Bar-graph display) |
| Temperature Coefficient | 0.05% of range /°C or less (within the ranges of 0-18° and 28-50° for measurement of 0-50 A) |
| Note |
|
Selection Guide
| DC Current Range | - |
|---|---|
| DC Current Resolution | - |
| AC Current Range | 3/30mA 30/60A |
| AC Current Resolution | 0.001mA |
| AC Current Frequency characteristics | 50/60Hz |
| AC Current Method of detection | Mean Value |
| AC Voltage Measurement | - |
| DC Voltage Measurement | - |
| Continuity Check Measurement | - |
| Frequency Measurement | - |
| Temperature Measurement | - |
| Recorder output Function | - |
| Waveform monitor output Function | - |
| Data hold Function | O |
| Auto hold Function | - |
| Peak Hold Function | - |
| Maximum value memory Function | - |
| Mean value display Function | - |
| Filter Function | - |
| Range Hold Function | - |
| Auto ZERO Adjust Function | - |
| Auto power-off Function | O |
Additional Specification
At 23°C±5°C，75%RH or less
Accuracy: ±( % rdg dgt) = ±(% readout value of least significant digit)
| AC current | 3/30mA, 30/60A | |
|---|---|---|
| Frequency characteristics | 50/60Hz | |
| Accuracy | 50/60Hz | 1.0 5(0~30mA) |
| 1.0 5(0~50A) | ||
| 5.0 5 (50-60A) | ||
제품정보
● 1MA의 누설 전류를 측정할 수 있다는 것은, 저-전압 회로들과 전기적인 부품들의 절연상태를 점검하는데 유용하다는 말과 같습니다.
● 60A 이상 넓은 폭의 레인지를 측정할 수 있습니다.(0.001MA의 분석력)
● 외부 자기장 0.0005%로 부터 전형적인 영향(근접 케이블의 전류 값)
● CLAMP의 내구성 : 50,000회 이상 개/폐 하여도 이상이 없습니다.
● 요꼬가와社 초기 CLAMP 모델이기 때문에 2배의 강력한 내구력
● CLAMP 누름쇠는 지름 40MM 두께의 케이블을 위해 CLAMP의 부드러운 개/폐의 정도를 30% 강화 시켰습니다.
● 안전 규격 EN61010-1(CATⅢ300V, POLLUTION DEGREE2)