CM4001 AC Leakage Clamp Meter

CM4001 AC Leakage Clamp Meter

Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4001 is a 0.6mA to 600A AC True RMS clamp meter that features a uniquely designed slim jaw that lets you easily get into the narrow gaps between cables in crowded...

Description

Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4001 is a 0.6mA to 600A AC True RMS clamp meter that features a uniquely designed slim jaw that lets you easily get into the narrow gaps between cables in crowded electrical distribution boxes without fear of damaging the cables or the clamp meter. The broad -25℃ to 65℃ operating temperature range and IP50 dustproof and waterproof enclosure to enable professionals to work quickly in crowded electrical distribution panels. The high current measurement capability makes it especially useful for industrial applications.

The CM4001 retains maximum, minimum, and average [MAX / MIN /AVG] RMS current values to make it easier to analyze potential problems. Waveform peak value measurement [PEAK] capture intermittent or transient events. Inrush current measurement [INRUSH] helps locate equipment startup problems and contributes to a preventive maintenance log for future reference.

Now with Bluetooth option

 

Basic specifications (Accuracy guaranteed for 3 years, Post-adjustment accuracy guaranteed for 3 years)

 

AC Current range  0.60 mA to 600 A, 5 ranges (45 Hz to 1 kHz, True RMS), Basic accuracy 45-66 Hz: ±1.5% rdg. ±0.08 A
AC measurement method  True RMS
Crest factor  4.5 for counts less than 4000, 3 for counts 4000 to 6000.
Display refresh  5 times per second
Frequency range  40 Hz to 999.9 Hz
Operating Temperature  -10.0 to 65.0 ˚C.
Other functions  Retains MIN/MAX/AVG RMS readings. PEAK measurement to capture intermittent or transient events. INRUSH measurement to locate equipment start-up problems.
Power supply   LR03 alkaline battery × 1; 32 hours of continuous use
Max. measurable conductor  Diameter φ24 mm
Jaw dimensions  Approx. 44W × 18D mm (1.73”W × 0.71”D)
Standards  Safety:- EN61010 A type current sensor; Measurement catagory:- CAT III 300v; EMC:- EN61326
Dimensions and mass  37 mm (1.46 in) W × 160 mm (6.3 in) H × 27 mm (1.06 in) D excluding grip and jaw, 115 g (4.1 oz)
Accessories  Carry case and strap, LR03 Alkaline battery ×1, Instruction Manual ×1

Key Features

•  Slim jaws let you work with ease. Easily clamp within crowded cables to save work time and improve safety

• Measure everything from leakage to load with guaranteed accuracy from 0.60 mA to 600.0 A, the CM4001 provides a one-stop solution for a variety of applications

• Find issues faster with a comparator function, quickly identify leakage current locations with red backlight and audio alerts based on comparison with set threshold value

• AUTO HOLD to hold measured value for use in difficult places to see the display

•  -10 °C to 65 °C operating temperature range

 

 

Application Notes