Multi Measuring Instruments Co.,Ltd. Japanese Chinese
Google
 
HOME Company Profile Events,Trade Shows Request Form for Custom Made Current Sensor Contact Us

The Latest CT Technologies

The Latest CT Technologies

The Latest CT Technologies
Contents Drawing(Click to enlarge)
(1)Current sensor for automotive control
  • For control of inverter unit installed in HEV(Hybrid Car), low cost current sensor is under development.
  • GaAs type hole element is used for sensor.
(1)Current sensor for automotive control
▲Page to TOP
(2)Automotive current tester for sleeping current
  • Automotive current tester is under development to measure the operating condition of car battery.
  • It is possible to measure not only sleeping standby current but also load current during driving.
  • The special through hole type ZCT sensor is used and it is reported that no influence to batty is observed in field test.
 (2)Automotive current tester for sleeping current
▲Page to TOP
(3)2CT method leakage current tester
  • This is new measuring method for AC leakage current for single phase power system.
  • It is useful when working at the field where it is difficult to clamp the all phase conductors in distribution box.
  • 2CT method enabled easy AC leakage current measurements with simple clamping of each conductors by 2CTs.
  • Model 2002
 (3)2CT method leakage current tester
▲Page to TOP
(4)Mini I0r Leakage current tester
  • We succeeded to develop very small size I0r leakage current clamp tester which can measure resistive current in electric power line with special computation circuit.
  • Model 340 IR
 (4)Mini I0r Leakage current tester
▲Page to TOP
(5)High frequency AC/DC clamp adaptor
  • This is new AC/DC current probe with closed loop measuring method for the measurements of DC to AC high frequency current.
  • This is designed to use with oscilloscope.
  • Model LAD-20
 (5)High frequency AC/DC clamp adaptor
▲Page to TOP
(6)Live line insulation tester
  • The insulation resistance is measurable up to 10MΩunder live line circuit.
    (without cutting off the power).
    Super accurate ZCT sensor enabled the live line measurements in any field.
 (6)Live line insulation tester
▲Page to TOP
(7)DC current ZCT sensor for solar power system
  • ZCT sensor for sensing of very small DC current in solar power system without influence of external magnetic field and ambient temperature is under development.
  • The study for core material is needed for achievement of required function.
  • Model DCZCT-20M
 (7)DC current ZCT sensor for solar power system
▲Page to TOP
(8)Leakage current tester with flexible CT
  • This is new leakage current tester with flexible CT.
  • New flexible CT is less influenced from external magnetic field(1/10)compared with ordinary Rogowski type CT.
 (8)Leakage current tester with flexible CT
▲Page to TOP
 
Copyright (C) MULTI MEASURING INSTRUMENTS Co., Ltd. All Rights Reserved.