NEW

AC LEAKAGE CLAMP METER

CM4002

Prevent unexpected downtime! Identify potential problems and avoid large problems

Key Features • Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross or to an Excel® file. (Wireless Adapter Z3210 is necessary) • Detect minuscule leakage currents with a newly designed sensor. (Core jaw diameter up to φ 40 mm) • Broad measurement range extending from leakage currents to load currents • Complies with the performance standard set forth in IEC/EN 61557-13, an international standard on leak clamp meters • Solve GFCI and RCD problems quickly • Speed up pass/fail judgments with the built-in comparator function CAT IV 300 V CAT III 600 V

Model No. (Order Code)

CM4002 Wireless Adapter Z3210 not included
CM4002-90 Bundled with the Wireless Adapter Z3210

Guarantee3years
TrueRMS
Bluetooth
When Z3210 is installed
CE

Connect the Z3210 for wireless communications
Easy visualization of intermittent trip events

Connect the Wireless Adapter Z3210 (optional) for wireless communications. You can transfer the readings to your phone or tablet and check the location and time of leakage easily and efficiently.


See details about Wireless Adapter Z3210

Instantly create reports by a free app (GENNECT Cross)

GENNECT Cross, a free app designed specifically for use with Hioki measuring instruments, lets you check and manage measurement results and create reports. The software provides a range of functionality that helps manage data in the field, including photographing measurement sites, placing measurement results on photographs, and saving hand written memos. Optional Wireless Adapter Z3210 is necessary.


Click here for details about GENNECT Cross

Easily transfer measurement data to an Excel® file

Excel® Direct Input function allows you to input measurement values directly and automatically into an Excel® file once the instrument's auto-hold function is activated. (Wireless Adapter Z3210 is necessary)


Regular inspections of GFCIs and RCDs [Photo drawing function]

Record measurement locations and measured values together. Identify trip locations quickly and reliably!


Identifying intermittent trip events [Event recording function]

The meter records event information (times and current values) in its internal memory. Collect data using a tablet and check for trips!


Detect minuscule leakage currents with a newly designed sensor
IEC/EN 61557-13 compliant

The core and shielding are constructed from high-permeability magnetic materials. The CT sensor features a uniform coil. The CM4002/CM4003 complies with the performance standard set forth in IEC/EN 61557-13, an international standard on leak clamp meters.


High-reliability leakage current measurement

1. Uniform measurement sensitivity inside jaws: When affixed around a wire, sensitivity is uniform regardless of the position of the conductor inside the jaws. 2. Resistance to the effects of external magnetic fields: Shielding made of high-permeability magnetic material blocks magnetic fields from the surrounding environment. 3. Elimination of the effects of highfrequency currents: A low-pass filter eliminates high-frequency capacitive leakage currents from inverters and other equipment.


Measurable conductor diameter up to φ40 mm

The jaws have a maximum diameter of φ40 mm and can be used to pinch thick cables or multiple cables at once.


Basic specifications (Accuracy guarantee period: 1 year, Accuracy guarantee period after adjustment made by Hioki: 1 year)

AC Current range6.000 mA, 60.00 mA, 600.0 mA, 6.000 A, 60.00 A, 200.0 A, 6 ranges, True RMS
Basic accuracy 45 Hz - 400 Hz: ±1.0% rdg ±5 dgt (6.000 mA to 6.000 A), ±1.5% rdg ±5 dgt (60.00 A, 200.0 A)
Basic accuracy 15 Hz - 45 Hz, 400 Hz - 2 kHz: ±2.0% rdg ±5 dgt
Defined accuracy range: 0.060 mA to 200.0 A
AC Voltage rangeN/A
Frequency range15.0 Hz to 2000 Hz
Crest factor3 (other than 200.0 A range), 1.5 (200.0 A range)
Filter functionCut off frequency: 180 Hz ±30 Hz at filter ON (-3 dB)
Output functionN/A
Other functionsMax/ Min/ AVG/ PEAK MAX/ PEAK MIN value display, Display value hold and auto hold; Backlight, Auto power save, Buzzer sound, Event count display, Comparator, Simple event recording, Rush current measurement
DisplayDisplay refresh rate: 5 times/s
Power supplyAA-size alkaline battery (LR6) × 2; Continuous operating time: 48 hr. (without Z3210 installed), 30 hr. (with Z3210 installed and using wireless communications)
Core jaw diameterφ 40 mm (1.57 in.)
Dimensions and mass64 mm (2.52 in) W × 233 mm (9.17 in) H × 37 mm (1.46 in) D, 400 g (14.1 oz.)
AccessoriesCarrying case C0203 × 1, Instruction manual × 1, Operating Precautions × 1, AA-size alkaline battery (LR6) × 2

Log into your myHioki account to access more technical documents and information where available.

Seminar Videos On Demand

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Seminar Schedule

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Catalogs

Catalog: CLAMP METER Series Download PDF  [6MB] English
Catalog: WIRELESS ADAPTER Z3210 Download PDF  [1MB] English
Catalog: AC LEAKAGE CLAMP METER CM4002, CM4003 Download PDF  [2MB] English

User Guides

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Manuals

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Instruction Manual Korean
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Instruction Manual English
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Instruction Manual Simplified Chinese
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Instruction Manual Spanish
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Instruction Manual German
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Instruction Manual French
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Instruction Manual Italian
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Outline Drawings

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Technical Notes

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Declaration of Conformity


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Drivers, Firmware

DemoSheet-HIOKI  Freeware  

Others

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Options

Wireless communication

WIRELESS ADAPTER Z3210

• Increase your work efficiency, by eliminating human errors from manual reporting • Transfer readings on instruments to easy-to-read graphical reports to prove integrity • Compliance with wireless regulations in more than 50 countries and regions

Learn more

Carrying case

CARRYING CASE C0203

Connect to your smartphone or tablet

GENNECT CROSS SF4071, SF4072

• Mobile app for iOS, Android • Improve efficiency of operations that repeat measurement and recording • Analyze correlated data during issues and generate quick reports

Learn more

Applications

Gallery

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