AC/DC CURRENT SENSOR CT7642

Accurate, Long-term Recording and Easy Output
Settings

Hioki clamp on meters are best-in-class measuring devices incorporating
Hioki’s expertise in current sensing technology. The CT7642 is a
2000 A AC/DC Current Sensor that pairs with the detachable Display
Unit CM7290 to capture instantaneous waveforms that can be output
to a Hioki memory recorder or logger for further analysis.

Model No. (Order Code)

CT7642	2000 A AC/DC, φ55 mm (2.17 in)

Note: CT7600 series cannot be used alone.
Use with the Display Unit CM7290,
CM7291 to connect with Data Loggers and Memory HiCorders.
When used in combination with CM7290 or CM7291,
the frequency band of current display
and waveform output becomes narrow.

CAT IV 600 V
Key Features

• Ideal for observing instantaneous waveforms in laboratories and other temperature-controlled environments
• Ideal for site inspections by using detachable Display Unit
• Four output formats to output data to loggers or other devices (via Display Unit)
WAVE, RMS, PEAK, Hz

	Connect to Recorders, Data loggers, and Oscilloscopes The CT7000 series cannot be used alone. Use with the Display Unit CM7290, CM7291 to connect with Data Loggers and Memory HiCorders.

Connect to Recorders, Data loggers, and Oscilloscopes

The CT7000 series cannot be used alone. Use with the Display Unit CM7290, CM7291 to connect with Data Loggers and Memory HiCorders.

Basic specifications (Accuracy guaranteed for 3 years, Post-adjustment accuracy guaranteed for 3 years)

Rated measurement current	2000 A AC/DC
Max. measurement current	2000 A (requires derating at frequency))
Max. allowable peak input	2840 A peak
Bandwidth	DC to 10 kHz (-3dB) (When used in combination with CM7290 or CM7291: DC 3 Hz to 1 kHz)
Typical accuracy	±2.3 deg. (DC < f ≤ 66 Hz)
Output rate	0.1 mV/A
Max. rated voltage to earth	AC/DC 600 V (CAT IV) AC/DC 1000 V (CAT III)
Core diameter	φ 55 mm (2.17 in) or less
Output connectors	HIOKI PL 14
Operating temperature range	-25 °C to 65 °C (-13 °F to 149 °F)
Dimensions and mass	64 mm (2.52 in)W × 195 mm (7.68 in)H × 34 mm (1.34 in)D, 510 g (18.0 oz), Cable length 2.5 m (8.20 ft)
Accessories	None

Catalog: AC/DC CURRENT SENSOR CT7000 Series, DISPLAY UNIT CM7290, CM7291

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