Page 9 - HIOKI 2017 Field Measuring Instruments

Field Measuring PV maintenance Environmental Measuring Power Meters Memory Recorders 9

POWER ANALYZER PW3390 POWER QUALITY P.41 Applications
Measure power data such as power
converter efficiency, harmonics, distortion ANALYZER PQ3100, PW3198
rate, and generated electrical energy
Power conditioner Measure and monitor power quality
indicators such as harmonics,
Cubicle distortion rate, frequency
fluctuations, voltage anomalies,
and voltage fluctuations

CLAMP ON POWER P.39
LOGGER PW3360

Measure and record time-series
data such as electrical energy,
voltage, current, and power factor

To grid

Digital Multimeter P.15 HIGH VOLTAGE INSULATION P.24
DT4200 series TESTER IR3455
Measure insulation resistance of
Verify and record line voltage, etc. high-voltage equipment such as
transformers
INSULATION TESTER P.22
Measure insulation resistance of Transformer
MCCB
EARTH TESTER FT6031 P.26
DIGITAL PHASE P.25 Verify grounding work and record
data
DETECTOR PD3259

No-metal-contact phase detector that
can also measure 3-phase line voltages

VOLTAGE DETECTOR P.25
3120, 3481
Verify wire and circuit energization

Injection Molding Machine MEMORY HiCORDER MR8880 P.43
Observe voltage waveforms in
injection-molding machines
Improve the quality of molded
products

Machine Tool Motor AC CLAMP METER 3280-20F P.16
Welding robot Driver Verify load currents, CAT III 600V
(Current)

CM7290 or CM7291 P.42

+CT7000 series +MR8880

Power distribution Measure RMS current in circuits
panel with fluctuating frequency
Improve machining quality
Observe robotic welding current
waveforms
Improve welding quality

AC/DC CLAMP METER P.18
CM4370 series
Measure DC current, welding current,
motor starting current, and current on
the secondary side of an inverter

TEMPERATURE P.34
HiTESTER 3441, 3442
Air-conditioning Measure air-conditioning
power distribution temperature

panel Air Handling Unit

Digital Multimeter P.15
DT4281, DT4282

Measure voltage on the secondary
side of an inverter using filter function

TACHO HiTESTER P.35
FT3405, FT3406
Measure motor RPM