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Hioki AC/DC clamp sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes SENSOR UNIT CT6590.

The CT6590 is a power supply attachment for the CT969X Clamp On AC/DC Sensor series when the sensors are not directly connectible to the main measuring instrument.


Note 1: To use the CT9691/ CT9692/ CT9693 sensor with the Hioki PW3198 Power Quality Analyzer or the Hioki Memory HiCorder series, it must be connected and powered via the SENSOR UNIT CT6590 Note 2: The CT9691/ CT9692/ CT9693 sensor may also be used with the Clamp On AC/DC HiTester 3290/ 3290-10 (without the Sensor Unit CT6590)


Key Features

• Voltage signal output of use with the CT9691/92/93 series

• Power supply for the CT9691/92/93 series single drive

• Power dry-cell battery (AA)size, AC power adapter, or External input DC power


Input cable (A)

*Voltage is limited to the specifications of the input modules in use.


Red/black set attaches to the ends of the Connection Cord L9790


Output modules

* Input cords not included. Please purchase separately.


・2ch, 10 mHz to 100kHz function generator ・Arbitrary waveform generator function 2 MHz D/A refresh rate ・Max.15 V output

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Storage media

*The CF card includes a PC card adapter.

PC Card Precaution
Use only PC Cards sold by HIOKI. Compatibility and performance are not guaranteed for PC cards made by other manufacturers. You may be unable to read from or save data to such cards.

PC CARD 512M 9728

• 512 MB capacity • PC card adapter bundled

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Input cord (C)

*Voltage is limited to the specifications of the input modules in use.

100:1 PROBE, 10:1 PROBE 9666, 9665

Max. rated voltage to earth is same as for input module •1.5 m (4.92 ft) length •Max. input voltage: 9666: 5 kV peak (up to 1MHz); 9665: 1 kV rms (up to 500 kHz)



• Frequency characteristics DC to 1 MHz, 20A AC/DC rated, 0.1 V/A output • φ 20 mm (0.79 in) core dia.

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Contact ACA TMetrix Inc.


3585 Laird Road, Unit 15 & 16, Mississauga ON L5L 5Z8

Phone: 1-800-665-7301

Fax: 1-905-890-1959

Email: info@tmetrix.com

About ACA TMetrix Inc.

ACA TMetrix Inc. is a leading supplier of test instruments and design tools in Canada. For over 50 years we have provided services and support for products that are manufactured by the world's leading instrument suppliers.

TMetrix Ltd. is Part of the ACA Group of Companies. Allan Crawford Associates (ACA), is one of Canada's largest distributors of electronic components, test equipment, and scientific solutions.

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