The new Micro~flex ACP 300 is an AC current Probe utilising
the Rogowski principle. It can be used to measure currents
up to 300 Amps from very low frequencies to 70kHz.
The flexible and lightweight measuring head allows quick
and easy installation in hard to reach areas and with large
conductors.
Electrical Characteristics
Current Ranges (selectable via rotary switch).......... : 3A / 30A / 300A ACRMS
Output Sensitivity (AC coupled) ............................... : 500mV / 50mV / 5mV per A
Accuracy (at 25°C) ................................. ................. : ± 1% of reading ± 0.1A (3A)
………………………………………………………….. : ± 1% of reading ± 0.2A (30A)
……………………………………………………………: ± 1% of reading ± 0.5A (300A)
Load Impedance...................................................... : 100k_ minimum
Linearity (10% to 100% of range) ............................ : ± 0.2% of reading
Noise....................................................................... : 60mA (3A) / 80mA (30A) / 200mA (300A range)
Bandwidth (-1dB)..................................................... : 15Hz to 70kHz
Phase Error (45 – 65Hz).......................................... : ± <1o
Temperature Coefficient .......................................... : ± 0.1% of reading / °C
Position Sensitivity .................................................. : ± 2% of reading
External Field (with cable > 100mm from the head). : ± 0.2% of range
Power Supply .......................................................... : 2 x AA MN 1500 LR6 Alkaline
................................................................................ : 100 hours, low battery indicator
……………………………………………………………: external power supply (3V / 100mA)
Overload Indication ................................................. : Red LED ON indicates the range overload
Working Voltage (see Safety Standards section)..... : 1000V AC RMS or DC (Probe), 30V max output