英國Prosys柔性電流傳感器迷你電流傳感器羅氏線圈MicroACP300

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 * 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

General Characteristics

Probe and Cable Material ........................................ : Alcryn 2070 NC LATENE 7H2W V0

Probe Conductor Diameters …................................ : 50mm / 70mm / 100mm

Probe Cable Diameter ............................................. : 6mm (nominal)

Cable Length (Probe to Integrator box) ................... : 2m

Output ..................................................................... : 0.5m long lead terminated with 4mm safety plugs

Operating Temperature Range................................ : -20 to +65°C

Storage Temperature Range................................... : -40 to +75°C

Operating Humidity …………………………………….: 15% to 85% (non condensing)

Degree of protection……………………………………: IP50 Probe, IP40 Integrator module