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AC CLAMP METER CM3281

Large Jaw Lets You Clamp with Ease, ‌Measure thick cables right at the terminal

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SKU: CM3281 Category:

Description

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The CM3281 is an average rectified 2000A AC clamp meter that features a broad operating temperature range of -25° C to 65° C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots.

CAT IV 300 V
CAT III 600 V

KEY FEATURES

  • AC only, measure up to 2000 AAC
  • -25 °C to 65 °C operating temperature range
  • Also measure resistance, continuity, AC and DC voltage

Model No. (Order Code)

CM3281Average rectified
CE
Guarantee 3 Years
DROP PROOF

 

Large Jaw Lets You Clamp with Ease

New and innovative design lets you get between narrow cable gaps despite large jaw offering, improving work efficiency at the worksite. The compact meter delivers a wide measurement range from a few amperes up to 2000 A.

A pocket clamp meter that can use flexible sensors

When connected to an optional flexible current sensor*, the CM3281 can be used to measure the current flowing in pairs of wires or in tangled or complexly routed wires around which it was not possible to apply a clamp-on sensor in the past. *AC FLEXIBLE CURRENT SENSOR CT6280 (4200 A AC, Φ130 mm)

Essential for electrical work: A thin card tester that fits in the pocket with all the capabilities of a clamp meter

The CM3281 delivers all the functionality of a clamp meter and card tester in the form factor of the latter. In addition to current measurement, this single instrument delivers voltage measurement, continuity check, and resistance measurement functionality.

Rugged, portable design that’s drop-resistant

Despite its thin, compact design, the CM3281 has an operating temperature range of -25°C to 65°C and can withstand being dropped from a height of 1 m onto concrete. It’s engineered for use in tough environments.

Comes with a sturdy and lightweight hard case

Mass: 200g (7.1 oz) Dimension: 222 mm (8.74 in)W × 115 mm (4.53 in)H × 46mm (1.81 in)D All accessories can be stored.

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

AC Current range42.00 to 2000 A, 3 ranges (50 Hz to 60 Hz, Average rectified),
Basic accuracy 50-60 Hz: ±1.5% rdg. ±5 dgt.
DC Voltage range420.0 mV to 600 V, 5 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt. (at 4.2 V range)
AC Voltage range4.200 V to 600 V, 4 ranges (45 to 500 Hz, Average rectified),
Basic accuracy 45-66 Hz: ±1.8% rdg. ±7 dgt. (at 4.2 V range)
Resistance range420.0 Ω to 42.00 MΩ, 6 ranges, Basic accuracy: ±2.0 % rdg. ±4 dgt. (at 420 Ω range)
Other functionsContinuity check: Buzzer sounds at 50 Ω ±40 Ω or less, Data hold, Auto power save, Drop-proof from height of 1 meter
Power supplyCoin type lithium battery (CR2032) ×1, Continuous use 120 hours
Core jaw diameterφ 46 mm (1.81 in), Jaw dimension: 65 mm (2.56 in) W × 13 mm (0.51 in) D
Dimensions and mass57 mm (2.24 in) W × 198 mm (7.80 in) H × 16 mm (0.63 in) D, 103 g (3.6 oz)
AccessoriesCarrying case ×1, TEST LEAD L9208 ×1, Coin type lithium battery CR2032 (for trial purposes only) ×1, Instruction manual ×1, Download guide ×1, Operating precautions ×1

CT6280 Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Core jaw dia.φ 130 mm (5.12 in) (Cable cross-section diameter: 5 mm (0.20 in); tip cap diameter: 7 mm (0.28 in))
AC Current419.9 A/ 4199 A, 2 ranges (±3.0 % rdg. ±5 dgt.)
Cable length800 mm (31.5 in)

Catalogs

Catalog: AC CLAMP METER CM3281, CM3291

English

Catalog: CLAMP METER Series

Catalog: CLAMP METER Series

Declaration of Conformity

AC CLAMP METER CM3281,CM3291 [108KB]

Manuals

AC CLAMP METER CM3281,CM3291 [1MB]

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

AC CLAMP METER CM3281,CM3291

Options

Bundled Accessories

 

TEST LEAD L9208

70 cm (2.30 ft) length

Input cable options

Test Pin Set L4932 is required when using the Small Alligator Clip Set L4934.

 

SMALL ALLIGATOR CLIP SET L4934

Attaches to the tip of the L4932, L9207-10/DT4911, L9206, CAT III 300V, CAT II 600V

Options

 

AC FLEXIBLE CURRENT SENSOR CT6280

Includes C0205 and attachment

CARRYING CASE C0205

For storing the CT6280, L9208 and main body

Test leads A

Options for the L9207-10

 

CONTACT PIN SET L4933

Attaches to the tip of the Test Lead L9207-10/DT4911, L9206, 70V DC/ 33V AC

There are no drivers, firmware or software available for this product.

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