2000 A AC flex current probe, D9 connector

The TA368 is a flexible AC current probe utilizing the Rogowski principle and featuring a built-in integrator. Equipped with the Pico D9 probe interface, it is designed exclusively for use with the PicoScope 4444 True Differential Oscilloscope, which powers the probe and automatically sets the PicoScope software to the correct range and units.

The probe can be used to measure currents up to 2000 A from very low frequencies to 20 kHz. The flexible and lightweight measuring head allows quick and easy installation in hard-to-reach areas and with large conductors. The built-in integrator gives a voltage output directly proportional to the primary current.

Blue rogowski probe loop on right of image leading to coiled connection wire with PicoD9 connector
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Title Language Issue Size Updated All products All languages All documents Status
TA368 2000 A D9 Flex Current Probe User’s Guide English
中文 (简体)
1 1 MB Nov 14 2018 english
Measuring range 2000 A AC
Output sensitivity
(AC coupled)
0.7 mV/A
Accuracy (45–65 Hz) ±1% of reading ± 1 A
Minimum load 100 kΩ for specified accuracy
Frequency range 10 Hz to 20 kHz (–1 dB)
Phase (45–65 Hz) < ±1°
Position sensitivity ±2% of reading
External field ±0.2% of range with cable > 100 mm from the probe
Noise 0.6 A typical
Temperature coefficient ±0.1% / °C
Power supply 5 V nominal via PicoScope 4444
General characteristics
Probe length 610 mm (24”), double-insulated
Probe diameter 9.9 mm (0.39”)
Output cable 2 m (78.7”)
Material Alcryn 2070 NC, LATI LATENE 7H2W V0
Degree of Protection IP65
Operating temperature –20 °C to +65 °C (–4 °F to +149 °F)
Storage temperature –40 °C to +75 °C (–40 °F to +167 °F)
Operating humidity 15% to 85% (non-condensing)
Safety standards EN 61010-1
EN 61010-2-032
1000 V RMS Category III
600 V RMS Category IV
Rated for continuous use
EMC EN 61326-2-2
Environmental standards RoHS and WEEE compliant
Pollution Degree 2