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 or CM7291 to capture instantaneous waveforms that can be output to a Hioki memory recorder or logger for further analysis.
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
Model No. (Order Code)
CT7642 | 2000 A AC/DC, φ55 mm (2.17 in) |
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Connect to Recorders, Data loggers, and Oscilloscopes
Must be paired with the Display Unit CM7290 or CM7291 to operate as a standalone unit. Add an output cord to deliver signals to a data logger or Memory HiCorder for the following types of output:
• A DC or AC (up to 5 kHz/10 kHz) current waveform as-is (using WAVE mode for waveform output)
• An analog signal generated by converting the input waveform to a series of RMS values (using RMS mode for RMS output)
• An analog signal generated by detecting the current waveform’s peak value (using PEAK mode for peak output
• An analog waveform generated by detecting the frequency of the current waveform (using FREQ mode for frequency output)
Broad temperature range
A wide operating temperature range of -25°C to 65°C (-13°F to 149°F)lets you use the sensor even in sub-freezing temperatures and on hot summer days.
Transfer data wirelessly using Bluetooth(R) to GENNECT Cross mobile app
Pair with the CM7291 Display Unit to send measurement data to a smartphone or tablet using Bluetooth® wireless technology. Use the GENNECT Cross dedicated app to display and review measured values and waveforms in real time.
Basic specifications
Rated measurement current | 2000 A AC/DC | |||||
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Max. measurement current | 2000 A (requires derating at frequency)) |
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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) |
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Typical phase 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) |
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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) | |||||
Included accessories | None |
Display, Output (9)
2 m (6.56 ft) length
5 m (16.41 ft) length
10 m (32.81 ft) length
20 m (65.62 ft) length
30 m (98.43 ft) length
50 m (164.06 ft) length
100 m (328.11 ft) length
Case (2)
For storing sensor ×1, CM7290 ×1, AC adapter ×1, and output cord
For storing sensor ×3, CM7290 ×1, AC adapter ×1, output cord, and 30 m extension cable
Output cord (2)
Connect to BNC terminal, 1.5 m (4.92 ft) length
Connect to terminal block, 1.5 m (4.92 ft) length