AEMC MN03 Data sheet

AC Current Probe Model MN03

Small and compact, the AC
Current Probe Model MN03 is
the ideal complement for any
multimeter to measure AC
currents in low-power secondary
or industrial applications.

When used with an AC voltmeter,
it allows you to directly read the
current measured on the
voltmeter.

Technical Assistance [phone] www.aemc.com 1 of 4

Features

• Small, compact size

• Measurement range of 1 to 100A

• Jaw opening accommodates

conductors up to 0.39'' diameter

• Designed for DMMs, loggers,
recorders and oscilloscopes

• 40Hz to 10kHz response

a c /Aa c output signals

• 1mV

• Designed to EN 61010, 600V

CAT III safety standard

• DoubleInsulation

• CE Mark

Applications

• Measuring in breaker panels

a c

• Industrial loads

• HVAC

• Residential and commercial sites

• Data logging/recording

MN03_2129.18 (pdf) 0109 Rev.01

Specifications

MODEL MN03

ELECTRICAL

Range 100A
Measurement Range 1 to 100A
Accuracy in % ≤ 2% + 50mA
Phase Shift Not specified
Output Signal 1mV

(100mV at 100a)

Maximum Currents 1 < 150A permanent from 48Hz to 500Hz
Influence of Temperature ≤ 0.2% per 10K
Influence of Adjacent

Conductor
Influence of Adjacent

Conductor Position in Jaws
Influence of Frequency ≤ 2% from 65Hz to 500Hz

MECHANICAL

Operating Temperature 14° to 122°F (-10° to +50°C)
Storage Temperature -40° to 176°F (-40° to 80°C)
Operating Relative

Humidity

0 to 85% RH decreasing linearly above 35°C

Operating Altitude 0 to 2000m

Casing Protection Rating

(leak-proofing)

IP40

Fall Height 4.92 ft (1.5m) (IEC 68-2-32)
Shock Protection 3.52 oz (100g)/6ms/half-period (IEC 68-2-27)
Self-extinguishing Capability casing UL94 V2
Vibration Resistance IEC 68-2-6
Dimensions 4.43 x 1.48 x 1.02" (112.5 x 37.5 x 26mm)
Weight approx. 6.35 oz (180g)

SAFETY

Electrical EN 61010-1, 600V CAT III, Pollution Degree 2

Double Insulation Yes

CE Mark Yes

(1) Conditions of reference: 23°C ± 3°K, 20 to 75% RH, sinusoidal signal with frequency of 48 to 500Hz, distortion factor < 1% with
no DC component, external DC magnetic field < 40A/m, no external AC magnetic field, no external conductor with circulating current,
conductor centered for measurement, measurement instrument load impedance ≥ 1MΩ (10A calibre) & ≥ 10kΩ (100A calibre).

(2) With clamp closed.

a c /aa c

≤ 2mA/A at 50Hz

≤ 0.1% at 50/60Hz

(2)

(EN 60529 Ed. 1995)

MN03_2129.18 (pdf) 0109 Rev.01

Technical Assistance [phone] www.aemc.com 2 of 4