TES AC/DC 400A Watt Clamp Meter PROVA-400
PROVA-400
AC/DC 400A Watt Clamp Meter
Product Features
- Measurement of AC+DC power: 0 to 240KW
- 0 to 400A of AC current (True RMS)
- 0 to 400A in DC current
- 0 to 600 volts in AC (True RMS)
- DC voltage range: 0–400V
- Frequency range (auto): 1 Hz to 100 KHz
- Simply press zero to adjust the DCA.
- large LCD with 3 3/4 digits
- Jaw size: 23 mm
- 30-times-per-second fast bargraph display for momentary observation
- Functions for Max/Min and Data Hold
- Automatic shutoff
- Simple single rotary switch for selecting any function
- Ideal for tasks in cramped cable or switch box regions
Description
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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