Clamp Meter

                Home > Products > DC/AC Clamp Meter > AC/DC TRMS Mini Clamp Meter
                PROVA - A9

                AC/DC TRMS Mini Clamp Meter

                Product Features
                • Accurate AC/DC digital clamp meter
                • Best accuracy ±1.5%±3dgts
                • AC 1mA, DC 10mA high resolution
                • True RMS measurement
                • One touch zero (Δ) for DCA adjustment
                • 25 mm diameter jaws
                • Fast bar graph display (30 times/sec.) for transient observation
                • In-Rush Current Measurement with 100mS integration time
                • Non-Contact Frequency Measurement (min. sensitivity 0.06 AC A)
                • Non-Contact Voltage (NCV) Detection from 80V to 600V at 50/60Hz
                • Low Pass Filter (LPF) at 1 KHz Cut-off Frequency
                • Large 3 3/4 digits LCD
                • Data Hold function
                • 15 minutes auto-power-off with beeping warning before turning off
                • Backlight with 5 minutes of auto-backlight-off
                • Easy single rotary switch for any function selection
                • Ideal for works in crowded switch box or cable areas
                AC/DC TRMS Mini Clamp Meter

                 

                Electrical Specifications:

                (23°C±5°CAccuracy is indicated as % of reading,

                and the conductor is placed at the center of jaws)

                 

                DC Current (% of reading) 

                Range
                Resolution
                Accuracy
                Overload Protection
                40A
                10mA
                ±1.5%±3dgts
                 
                 
                 
                 
                 
                DC 500A
                 
                 
                 
                 
                400A (0-150A)
                 
                 
                 
                 
                100mA
                 
                 
                 
                ±1.5%±3dgts
                400A (150-200A)
                ±2.2%±3dgts
                400A (200-300A)
                ±4.0%±3dgts
                400A (300-400A)
                ±7.0%±3dgts

                 

                AC Current (True RMS, Crest Factor3, % of reading) 

                 
                 
                Accuracy2
                Overload Protection
                Range
                Resolution
                50/60 Hz
                40 - 400Hz
                 
                 
                 
                 
                AC 500A 
                 
                 
                 
                 
                 
                 
                4A (5mA-4A)1
                1mA
                ±1.5%±3dgts
                ±2.0%±4dgts
                40A
                10mA
                ±1.5%±3dgts
                ±2.0%±4dgts
                400A (0-150A)
                100mA
                ±1.5%±3dgts
                ±2.0%±4dgts
                400A
                 (150-200A)
                100mA
                ±2.2%±3dgts
                ±3.0%±4dgts
                400A
                 (200-300A)
                100mA
                ±5.0%±3dgts
                ±5.5%±4dgts
                400A
                (300-400A)
                100mA
                ±8.0%±3dgts
                ±8.5%±4dgts

                 1In the 4A range, there is a residual of 3 digits (3mA) remaining with no current input 

                2Add 2% when C.F.2 

                 

                Frequency (auto range, periodic and zero crossing signal) 

                Range
                Range (Hz)
                Resolution (Hz)
                Sensitivity
                Accuracy
                4A
                0 – 4K
                0.1/1
                0.06A
                 
                 
                ±0.5%±2dgts
                 
                 
                 
                4A
                4K – 40K
                0.1/1/10
                0.20A
                40A
                0 – 4K
                0.1/1
                0.8A
                400A
                0 – 4K
                0.1/1
                4A

                 Overload protection all range AC 500A 

                 

                In-Rush Current (AC, start from 0A, Integration Time 100mS) 

                Range
                Trigger Current (threshold)
                0-4A
                0.2A
                40A
                2A
                400A
                20A

                  

                AC Low Pass Filter (LPF, Cut-off frequency (-3db) 1 KHz (approx.)) 

                Range
                Resolution
                Accuracy (of reading, 50/60Hz)
                0-10mA (4A)
                0.001
                3%±7dgts
                10mA-4A (4A)
                0.001
                3%±5dgts
                40A
                0.01
                3%±5dgts
                0-200A (400A)
                0.1
                3%±5dgts
                200-300A (400A)
                0.1
                5.5%±5dgts
                300-400A (400A)
                0.1
                8.5%±5dgts

                  

                Non-Contact Voltage Detection 

                Range
                Frequency
                80 to 600V 
                (one segment of bar - to four segments of bars - - - - )
                50/60Hz

                 Audible beep tones proportional to field strength. 

                Detection antenna: inside the stationary jaw. 

                 

                 

                General Specifications: Indoor Use 
                 
                 
                Conductor Size:             0.98” / 25mm max. (approx.)
                 
                Battery Type:                  two 1.5V LR03 AAA size
                 
                Display:                           3 3/4 LCD with 20 segments Bar-graph
                 
                Range Selection:            Manual
                 
                Overload Indication:      OL
                 
                Power Consumption:     22mA with backlight off (approx.)
                 
                Low battery Indication: 
                 
                Sampling Time:              3 times/sec. (digits), 30 times/sec. (bargraph)
                 
                Operating Temperature: -10°C to 50°C
                 
                Operating Humidity:       less than 85% relative
                 
                Storage Temperature:     -20°C to 60°C
                 
                Storage Humidity:           less than 75% relative
                 
                Altitude                             up to 2000M
                 
                Dimension:                      152mm (L) x 66mm (W) x 36mm (H)
                 
                                                          6.0" (L) x 2.6" (W) x 1.4" (H)
                 
                Weight:                             190g (battery included)
                 
                Accessories:                    Carrying bag x 1
                 
                                                          Users manual x 1
                 
                                                          1.5V AAA battery x 2

                 

                 

                 

                 

                 

                 

                888米奇色狠狠俺去啦