Multimeter ACMM-40

Frequency measurement (electronic) (“m.v.”- measured value)

Range

Resolution

Accuracy

40,000 Hz

0,001 Hz

±(0,1% m.v + 1 digit)

400,00 Hz

0,01 Hz

4,000 kHz

0,1 Hz

40,000 kHz

0,001 kHz

400,00 kHz

0,01 kHz

4,000 MHz

0,1 kHz

40,000 MHz

0,001 MHz

100,00 MHz

0,01 MHz

Valor no definido

· sensitivity: y<100 kHz, 0,8V RMS (20%-80% duty cycle)

y>100 kHz, 5V RMS (20%-80% duty cycle)

Frequency measurement (electrical)

Range

Resolution

Accuracy

40,00 Hz...10,00 kHz

0,01 Hz...0,001 kHz

± 0,5% m.v

· sensitivity: 1V RMS

Duty cycle measurement

Range

Resolution

Accuracy

0,1...99,9%

0,01%

±(1,2% m.v + 2 digits)

· pulse width: 100μs - 100ms

· frequency width: 5Hz...150kHz

Temperature measurement

Range

Resolution

Accuracy  *

-50°C...+1200°C

0,1°C

±(1% m.v + 2,5°C, 4,5°F)

-58°F...+2192°F

0,1°F

*) probe (K type) accuracy not included

Resistance measurement

Range

Resolution

Accuracy

400,0 Ω

0,01 Ω

±(0,3% m.v + 9 digits)

4,000 kΩ

0,0001 kΩ

±(0,3% m.v + 4 digits)

40,00 kΩ

0,001 kΩ

400,0 kΩ

0,01 kΩ

4,000 MΩ

0,0001 MΩ

40,00 MΩ

0,001 MΩ

±(2,0% m.v + 10 digits)

DC voltage measurement

Range

Resolution

Accuracy

400,0 mV

0,01 mV

±(0,06% m.v + 4 digits)

4,000 V

0,0001 V

40,00 V

0,001 V

400,0 V

0,01 V

1000 V

0,1 V

±(0,1% m.v + 5 digits)

AC voltage measurement (True RMS)

Range

Resolution

Accuracy

400,0 mV

0,01 mV

±(1% m.v + 40 digits)

4,000 V

0,0001 V

±(1% m.v + 30 digits)

40,00 V

0,001 V

400,0 V

0,01 V

1000 V

0,1 V

· frequency range: 50...1000Hz.

AC/DC current measurement (True RMS)

Range

Resolution

Accuracy

400,0 µA

0,01 µA

CC: ±(1,0% m.v + 3 digits)

CA: ±(1,5% m.v + 30 digits)

4 000 µA

0,1 μA

40,00 mA

0,001 mA

400,0 mA

0,01 mA

10,00 A

0,001 A

· 20A: 30 sec max with reduced accuracy.

Capacitance measurement

Range

Resolution

Accuracy

40,00 nF

0,001 nF

±(5,0% m.v + 7 digits)

400,0 nF

0,01 nF

4,000 µF

0,0001 µF

±(3,0% m.v + 5 digits)

40,00 µF

0,001 µF

400,00 µF

0,01 µF

4000,00 µF

0,1 µF

±(5,0% m.v + 5 digits)

ACMM-40Specifications

Electric security:

Type of insulation

Double, according to EN 61010-1 and IEC 61557

Measurement category

CAT III 1000V acc. to EN 61010-1:2004

Protection class acc. to EN 60529

IP67

Other technical data:

Power supply

9V battery type 6LR61

Diode test

I=0,9mA, U =2,8 V DC

Continuity test

I<0,35mA, sound signal for R<35Ω

Over range indication

0L displayed

Crest factor

≤ 3 at full scale up to 500V,

decreasing linearly to ≤ 1,5 at 1000V

Peak

Captures peaks >1ms

Sampling rate

2 times per second

Input impedance

10MΩ (V DC); 9MΩ (V AC)

Display

40000 counts backlit LCD with bargraph, 4¾ digits

Memory

2000 results

Dimensions

187 x 81 x 55 mm

Weight

approx. 342 g

Fuses

mA, μA range: 0,5A/1000V ceramic fast blow

A range: 10A/1000V ceramic fast blow

Auto power OFF

15 min

Accordance with following standards

EN 61010-1:2004

EN 61010-2-032

Quality standard

ISO 9001

Rated operational conditions:

Operating temperature

0...+40°C

Storage temperature

-20...+60°C

Operating humidity

max 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F (40°C)

Operating altitude

max. 2000 m