Clamp Meter

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                PROVA-A1/PROVA-A3

                DC/AC Clamp Meter

                Product Features
                • Five kinds of Dual display:
                  Hold + Average
                  Max + Min
                  ΔMax + ΔMin
                  Peak Max + Peak Min
                  Δ Peak Max + Δ Peak Min
                • With Backlight
                • Auto Range: V, A, Resistance, Capacitance and Temperature.
                • Auto-Power-off function (30 min)
                • Ideal for works in crowded switch box or cable areas
                DC/AC Clamp Meter

                Electrical Specifications: (23±5)

                DC Current

                Range Resolution Accuracy Overload Protection
                60 A 10mA ±1.5%±2dgts
                 
                DC 400A
                0-150 A 100mA ±1.5%±2dgts
                150-300 A 100mA ±2.2%±2dgts
                300-400 A 100mA ±4%±2dgts

                DCA Peak MAX ±400A   Accuracy + (±2%±50dgts)

                AC Current  (A1: True RMS, A3: Average Sensing)

                Range Resolution Accuracy Overload Protection
                50/60 Hz 40 - 500Hz
                60A 10mA ±1.5%±3dgts ±2.0%±4dgts AC 400A
                0-150A 100mA ±1.5%±3dgts ±2.0%±4dgts
                150-300A 100mA ±2.2%±3dgts ±2.5%±4dgts
                300-400A 100mA 4%±3dgts 5%±4dgts

                ACA Peak MAX ±400A   Accuracy + (2%±50dgts)

                LPF @1KHz -3db

                DC Voltage  (Overload Protection 600V)

                Range Resolution Accuracy Input Impedance
                60V 10 mV
                ±1.5%±3dgts
                10MΩ
                600V 100 mV

                DCV Peak MAX ±600V   Accuracy + (±2%±50dgts)

                AC Voltage  (A1: True RMS, A3: Average Sensing) (Input Impedance 10 MΩ)

                Range
                Resolution
                Accuracy
                Overload Protection
                50/60 Hz
                40 - 1KHz
                60V
                10mV
                ±1.5%±5dgts
                ±2.0%±5dgts
                AC 600V
                600V
                100mV

                ACV Peak MAX ±850V   Accuracy + (±2%±50dgts)

                LPF @1KHz -3db 

                Continuity  (Open voltage 0.4V, Overload protection AC 600V)

                Range Resolution Accuracy Beeping
                60-600Ω 0.1Ω ±1.0%±2dgts <30.0Ω (approx.)

                 

                Resistance (Ω (Open voltage 0.4V)

                Range Resolution Accuracy Overload Protection
                600Ω 0.1Ω

                ±1.5%±2dgts

                AC 600V

                6KΩ 1Ω
                60KΩ 10Ω
                600KΩ 100Ω

                 

                Frequency (auto range)

                Range (Hz)
                Resolution (Hz)
                Accuracy
                Sensi-tivity
                OverloadProtection
                4-99.99
                0.01
                ±0.5%±0.02
                V:3V/10V  A:1A/5A
                AC 600V
                 AC400A
                100.0~999.9
                0.1
                ±0.5%±0.2
                V:2V/10V  A:1A/5A
                1.000K-9.999K
                10
                ±0.5%±20
                V:2V/10V  A:1A/5A
                10.00K-99.99K
                1.2K
                ±0.5%±2.4K
                V:2V/10V  A:1A/5A
                100.0K-200.0K
                5K
                ±0.5%±10K
                V:2V/10V  A:1A/5A

                 Temperature  (for using K-Type thermocouples, °C or °F )

                 

                Range Resolution Accuracy Overload Protection
                -40 – 0 °C 0.1 °C ±2.0%±2 °C

                AC 300V
                0 – 400 °C 0.1 °C ±0.5%±2 °C
                -40 – 32 °F 0.1 °F ±2%±3.6 °F
                32 – 752 °F 0.1 °F ±0.5%±3.6°F

                 Diode Test

                Range

                Resolution

                Accuracy

                Overload Protection

                0 – 1.999V

                0.001V

                ±2.5%±5dgts

                AC 600V

                 Capacitance

                Range
                Resolution
                Accuracy
                Overload Protection
                600nF
                0.1nF
                ±2.0%±0.2 nF
                 
                 
                AC 600V
                F
                1nF
                ±2.0%±0.02μF
                60μF
                10nF
                ±2.0%±0.02μF
                600μF
                100nF
                ±2.0%±0.2μF
                6000μF
                F
                ±2.5%±5μF

                 

                General Specifications:     Indoor Use

                Conductor Size:                25mm max. (approx.)

                Battery Type:                    two 1.5V SUM-3

                Display:                             6000 counts

                Range Selection:              Auto and Manual

                Overload Indication:         OL

                Power Consumption:        17 mA (approx.)

                Low battery Indication:     

                Sampling Time:                2 times/sec. 

                Auto-power-off:                30 minutes

                Operating Temperature:  0°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:                    190mm (L) x 66mm (W) x 36mm (H)

                                                       7.5" (L) x 2.6" (W) x 1.45" (H)

                Weight:                           250g (battery included)

                Accessories:                  Carrying bag x 1

                                                      Users manual x 1

                                                      1.5V battery x 2

                                                      Test leads x 1 
                                                       K-type thermocoupl
                es x 1 
                                             
                                                       Adapter (for Capacitance and K-type thermocouples) x 1

                 

                1.      Applications:
                (1) Troubleshooting in

                                        i.              Automotive Maintenance

                                       ii.              electric vehicle

                                       iii.              plant maintenance

                                       iv.              HVAC

                                       v.              telecom works

                                      vi.              marine

                                      vii.              motorcycle repairs

                (2) DC charging current of batteries of electric vehicles.
                (3) DC current consumption of DC motors of Drones.
                (4) DC current output of solar panels.
                (5) Measurements of voltage, current, and frequency of inverters (VFD).
                (6) Temperature measurements of abnormal components.

                 

                 

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