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[PROVA] 클램프메타 PROVA-A9+ (25MM, 1000A) 전기차용
제품특징
Min. resolution AC/DC 1mA and max. current range of AC/DC 1000A
Super wide range AC/DC 4.000A/40.00A/400.0A/1000A
Best accuracy ±1.5%±3dgts for all ranges
Accurate and solid AC/DC mini pocket-size clamp meter
True RMS measurement
One touch zero (Δ) for DCA adjustment
25 mm diameter jaws
In-Rush Current Measurement with 100mS integration time
Non-Contact Frequency Measurement (min. sensitivity 0.08 ACA)
Low Pass Filter (LPF) at 1 KHz Cut-off Frequency
Fast bar graph display (30 times/sec.) for transient observation
Data Hold function
Large 3 3/4 digits LCD
Fifteen minutes auto-power-off with beeping warning before turning off
Backlight with 5 minutes auto-backlight-off
Easy single rotary switch for function selection
Pocket size ideal for works in crowded switch box or cable areas
제품사양
제품사양
| DC Current | ||||
| 측정범위 | 분해능 | 정확도 | Overload Protection | |
| 4A | 1mA | ±1.5%±3dgts | DC 1000A | |
| 40A | 10mA | |||
| 400A | 100mA | |||
| 0-900A (1000A) | 1A | |||
| 900-1000A (1000A) | 1A | ±2.0%±3dgts | ||
| AC Current (True RMS, Crest Factor ≦ 3) | ||||
| 측정범위 | 분해능 | 정확도 | Overload Protection | |
| 50/60Hz | 40 - 400㎐ | |||
| 4A | 1mA | ±1.5%±3dgts | ±2.0%±4dgts | AC 1000A |
| 40A | 10mA | |||
| 400A | 100mA | |||
| 0-900A (1000A) | 1A | |||
| 900-1000A (1000A) | 1A | ±2.0%±3dgts | ±2.5%±4dgts | |
| Frequency (auto range, periodic and zero crossing signal) | ||||
| 측정범위 | 측정범위(Hz) | 분해능(Hz) | Sensitivity(감도) | 정확도 |
| 4A | 1 ― 10 | 0.1 | 0.2A | ±0.5%±2dgts |
| 4A | 10 ― 4K | 0.1/1 | 0.08A | |
| 4A | 4K ― 40K | 1/10 | 0.20A | |
| 40A | 1 ― 10 | 0.1 | 1.15A | |
| 40A | 10 ― 4K | 0.1/1 | 0.8A | |
| 400A | 2 ― 4K | 0.1/1 | 4A | |
| 1000A | 1 ― 4K | 0.1/1 | 40A | |
| In-Rush Current | ||||
| 측정범위 | Triger Currnet(threshold) | |||
| 4A | 0.2A | |||
| 40A | 2A | |||
| 400A | 20A | |||
| 1000A | 200A | |||
| AC Low Pass Filter (LPF, Cut-off frequency (-3db) 1 KHz (approx.)) | ||||
| 측정범위 | 분해능 | 정확도 | ||
| 4A | 0.001 | 3%±5dgts | ||
| 40A | 0.01 | |||
| 400A | 0.1 | |||
| 0 – 900A (1000A) | 1 | |||
| 900-1000A (1000A) | 1 | 4%±5dgts | ||
| 제품사양 | ||||
| 세부사항 | 내 용 | |||
| 클램프사이즈 | 0.98” / 25mm max. (approx.) | |||
| Battery | two 1.5V LR03 AAA size | |||
| 디스플레이 | 3-3/4 LCD with 20 seg, 바그래프 | |||
| 측정범위선택 | manual | |||
| Overload 표시 | OL | |||
| 전력소비 | 약 22mA with backlight off(approx) | |||
| Sampling rate | 3 times/sec. (display) | |||
| 30 times/sec. (bargraph) | ||||
| 작동 온도/습도 | -10℃ to 50℃ / 85% RH 이하 | |||
| 보관 온도 습도 | -20˚C to 60˚C / 75% RH 이하 | |||
| 고도 | 2000m 까지 | |||
| 면적 | 152(L)x66(W)x36(H)mm | |||
| 무게 | 190g(Battery 포함) | |||
| 기본 액세서리 | Carrying Bag, 사용설명서, 1.5V AAA battery x 2 | |||
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