• AC/DC current measurements with current ranges up to 300A.
• Light weight and compact design.
• 24mm in diameter of measurable conductor.
• Mean Value display.
• Sleep Function.
• Approved for conformity to safety standards EN61010-1, EN61010-2-032 (CAT. III 300V)

Parameter

Reference

Accuracy

DC Current

40A

1.0+4

300A (±20A to ±200A)

1.5+4

300A (±200A to ±300A)

3.0

AC Current

40A

1.0+4 (50/60Hz)

40A

2.5+4 (20Hz to 1kHz)

300A (20A to 200A)

1.5+4 (50/60Hz)

300A (20A to 200A)

2.5+4 (20Hz to 1kHz)

300A (200A to 300A)

3.5    (50/60Hz)

300A (200A to 300A)

4.0    (20Hz to 1kHz)

Parameter

Specification

Method of detection

Mean Value

Display

LCD (Digital Display: 3999 counts)

Response Time

Approx 2 seconds

Range Switching

Auto-range

Data Hold

On all ranges

Peak Hold

N/A

Ambient Temperature

0°C to 40°C

Relative Humidity

up to 40°C     RH 85%   (no condensation)

Influence of External Magnetic Field

1A or less at 400A/m

Influence of Conductor Position

±(2.0% rdg + 5dgt) or less

Safety Standard

EN61010-1,  EN61010-2-032

Circuit Voltage

300Vrms or less

Withstanding Voltage

3.7kV AC for one minute

Power Supply

LR-44 x 2(3V) or SR-44 x 2

Battery Life

Approx. 11 hours (continuous)

Consumed Current

Approx 9mA

Sleep Function

Approx. 5 minutes after last switch operation.

Diameter of Measurable Conductor

24mm at maximum

Dimensions

59mm (W) x 147mm (H) x 25mm (D)

Weight

Approx. 100g

Accessories

User's manual (IM CL220), batteries, Carrying case (93033)