Description
The PROVA-11 AC/DC mA Clamp Meter is designed for technicians who require high-resolution low-current measurement. It measures AC current from 0 to 30A (True RMS) and DC current up to 40A, making it suitable for control circuits, maintenance work, and electronic troubleshooting. The meter also supports AC/DC voltage measurement up to 400V, which expands its usefulness in electrical diagnostics.
The device features a large 3¾-digit LCD with a 30-times-per-second bar graph. This fast response helps users observe transient current changes quickly. The one-touch zero function allows quick DCA calibration, which improves measurement accuracy. With manual range selection and clear overload indication (OL), the meter remains simple and reliable during operation.
Built for field use, the clamp offers a 23 mm jaw opening that fits common conductors in tight panels. It operates within -10°C to 50°C and below 85% relative humidity. The compact body measures 183 × 61.3 × 35.6 mm and weighs only 190 g, so users can carry it easily. The package includes test leads, batteries, carrying bag, and user manual for immediate use.
Specifications
General Specifications:
| Conductor Size: |
23mm max. (approx.) |
| Dimension (Box): |
183 (L) x 61.3 (W) x 35.6 (H) mm
7.2″(L) x 2.5″ (W) x 1.4″ (H) |
| Battery Type: |
two 1.5V SUM-3 |
| Display: |
3 3/4 LCD with 40 seg. bargraph |
| Range Selection: |
Manual |
| Overload Indication: |
OL |
| Power Consumption: |
15 mA (approx.) |
| Low Battery Indication: |
|
| 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 |
| Weight: |
190g (battery included) |
| Accessories: |
Carrying bag x 1
Users manual x 1
Batteries 1.5V x 2
Test leads x 1 |
Electrical Specifications: (23℃±5℃)
DC Current:
| Range |
Resolution |
Accuracy |
Overload Protection |
| mA (0-4A) |
1mA |
±2.0%±3dgts |
DC 40A |
| 30A |
10mA |
±2.0%±3dgts |
DC 100A |
| 40A |
10mA |
±2.5%±3dgts |
DC 100A |
AC Current: (True RMS, Crest Factor < 3)
| Range |
Resolution |
Accuracy |
Overload Protection |
| 50/60 Hz |
40 – 100Hz |
| 400mA |
0.1mA |
±1.5%±5dgts |
±2.0%±5dgts |
AC 40A |
| |
|
50/60 Hz |
40 – 1KHz |
|
| 4000mA |
1mA |
±2.5%±5dgts |
±3.0%±5dgts |
AC 40A |
| 30A |
10mA |
±2.0%±5dgts |
±2.5%±5dgts |
AC 100A |
DC Voltage:
(Input Impedance: 10M)
| Range |
Resolution |
Accuracy |
Overload Protection |
| 400V |
0.1V |
±1.0%±2dgts |
DC 1000V |
AC Voltage:
(Input Impedance: 10M, True RMS, Crest Factor < 3)
| Range |
Resolution |
Accuracy |
Overload Protection |
| 50/60 Hz |
40 – 1KHz |
| 400V |
0.1V |
±1.5%±4dgts |
±2.0%±5dgts |
AC 800V |
