Hioki CT7642 AC/DC Current Sensor

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Hioki CT7642 AC/DC Current Sensor

Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology.

The Hioki 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.

CAT IV 600 V

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.

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

 

 

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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

Application Notes

Manufacturer

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