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| PROVA-400 AC/DC 400A Watt Clamp Meter |
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AC+DC power measurement: 0 ~ 240KW
AC current: 0 ~ 400A (True RMS)
DC current: 0 ~ 400A
AC voltage: 0 ~ 600V (True RMS)
DC voltage: 0 ~ 400V
Frequency measurement (Auto range): 1 ~ 100K Hz |
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Product Features - AC+DC power measurement: 0 ~ 240KW
- AC current: 0 ~ 400A (True RMS)
- DC current: 0 ~ 400A
- AC voltage: 0 ~ 600V (True RMS)
- DC voltage: 0 ~ 400V
- Frequency measurement (Auto range): 1 ~ 100K Hz
- One touch zero for DCA adjustment
- Large 3 3/4 digits LCD
- Jaw diameter: 23mm
- Fast bargraph display (30 times/sec.) for transient observation
- Max/Min and Data Hold functions
- Auto power off
- Easy single rotary switch for any function selection
- Ideal for works in crowded switch box or cable areas
Electrical Specifications: (23℃±5℃) AC+DC Watt Range | Resolution | Accuracy | Remarks | AC 40KW | 10W | ±1.5%±3dgts | 1-250V, 1-400A, PF 0.6 -1, 50/60Hz, Vpeak < 360V | AC 240KW | 100W | ±1.5%±3dgts | 1-600V, 1-400A, PF 0.6-1, 50/60Hz, Vpeak < 850V | AC 40KW | 10W | ±2.5%±3dgts | 1-250V, 1-400A, PF 0.6 -1, 40-100Hz, Vpeak < 360V | AC 240KW | 100W | ±2.5%±3dgts | 1-600V, 1-400A, PF 0.6-1, 40-100Hz, Vpeak < 850V | DC 40KW | 10W | ±1.5%±3dgts | 1-250V, 1-400A | DC 240KW | 100W | ±1.5%±3dgts | 1-600V, 1-400A |
DC Current Range | Resolution | Accuracy | Overload Protection | 400A | 100mA | ±1.5%±3dgts | DC 600A |
AC Current(True RMS, Crest Factor < 4) | | | Accuracy | Overload Protection | Range | Resolution | 50/60 Hz | 40 - 100Hz | | 400A | 100mA | ±1.5%±3dgts | ±2.5%±4dgts | AC 600A |
DC Voltage(Input Impedance: 10MΩ) Range | Resolution | Accuracy | Overload Protection | 400V | 0.1V | ±1.0%±2dgts | DC 800V |
AC Voltage(Input Impedance: 10MΩ, True RMS, Crest Factor < 4) | | | Accuracy | Overload Protection | Range | Resolution | 50/60 Hz | 40 - 1KHz | | 600V | 1V | ±1.5%±2dgts | ±2.0%±4dgts | AC 800V |
Frequency (Auto range): Range (Hz) | Resolution (Hz) | Accuracy | Sensitivity | Overload Protection | 1-100K | 0.001 - 100 | ±0.8%±2dgts | 10V | AC 600V |
General Specifications: Conductor Size: | 23mm max. (approx.) | Battery Type: | two 1.5V SUM-3 | Display: | 3 3/4 LCD with 40 seg. bargraph | Range Selection: | manual | Overload Indication: | OL | Power Consumption: | 10 mA (approx.) | Low battery Indication: | 
| Auto-Power-Off: | 15 minutes after power-on | Sampling Time: | 3 times/sec. (display) 30 times/sec. (bargraph) | Operating Temperature: | -10°C to 50°C | Operating Humidity: | less than 85% relative | Altitude: | up to 2000M | Storage Temperature: | -20°C to 60°C | Storage Humidity: | less than 75% relative | Dimension: | 183mm (L) x 61.3mm (W) x 35.6mm (H) 7.2" (L) x 2.5" (W) x 1.4" (H) | Weight: | 190g (battery included) | Accessories: | Carrying bag, Users manual, Test leads,1.5V battery x 2 |
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| LANGUAGUE |
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