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CT7631
AC/DC
CT7636
CURRENT SENSOR
CT7642
Instruction Manual
Oct. 2015 Edition 1
Printed in Japan
CT7631A961-00 15-10H
Find Quality Products Online at:
EN
13-09
GlobalTestSupply
www.
1
Introduction
Thank you for purchasing the Hioki CT7631, CT7636, CT7642
AC/DC Current Sensor. To obtain maximum performance
from the device, please read this manual first, and keep it
handy for future reference.
Be sure to also read the separate booklet "Current Sensor
Operating Precautions" before use.
Troubleshooting
If the device seems to be malfunctioning, contact your
authorized Hioki distributor or reseller.
Overview
This current sensor has a Hioki PL14 output connector,
enabling it to be automatically recognized when connected to
a compatible instrument for simple setup.
Parts Names
Example: CT7636
Jaw
Protective barrier
Lever
Cable
Measurement Methods
Inspection Before Use
Verify that the device operates normally to ensure that no
damage occurred during storage or shipping. If you find any
damage, contact your authorized Hioki distributor or reseller.
.com
Output connector
sales@GlobalTestSupply.com
2
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Summary of Contents for Hioki CT7631
- Page 1 Introduction Thank you for purchasing the Hioki CT7631, CT7636, CT7642 CT7631 AC/DC Current Sensor. To obtain maximum performance from the device, please read this manual first, and keep it AC/DC CT7636 handy for future reference. CURRENT SENSOR CT7642 Be sure to also read the separate booklet “Current Sensor Operating Precautions”...
- Page 2 Remedy Is the jaw cracked or If there is any damage, electric damaged? shock may result. Discontinue use Load and contact your authorized Hioki Is the cable insulation torn? distributor or reseller. Conductor Source Is the cable broken at the...
- Page 3 Guaranteed accuracy period 3 years Output rate 1 mV/ A 1 mV/ A 0.1 mV/ A after adjustment made by Hioki: RMS value, continuous: Opening and closing of the jaw: 30000 times or less Conditions of see “Frequency deratings” below.
- Page 4 DC < f < 45, ≤ ≤ ≤ Frequency 66 < f (See below for example characteristics.) (Hz) (Hz) ±1.5% rdg. 1800 ≤ CT7631 ±0.5% f.s. ±1.5% rdg. ±2.5% rdg. Amplitude ±0.5% f.s. ±1.0% f.s. ±2.0% rdg. 1800 < I ≤ 2000 ±0.5% f.s.
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