Amprobe DM-II PLUS 1000A Power Quality Analyzer

Dimensions: 444.5(L) x 273.05(La) x 190.5(H) mm

17.50”(L) x 10.75” (La) x 7.50”(H)

Weight: 11.5 Lb (5.2kg)

Internal power supply: 6 batteries 1.5V D size NEDA 13A, IEC L20R

Battery Life: 22 hours

External power supply Use only Amprobe power supply Adapter code DMT-EXTPS.

Display: dot matrix with backlight

resolution 128 x 128 dots (16384 dots)

dot size 0.5mm x 0.5mm

visible area 73mm x 73mm (2.9” x 2.9”)

No. of samples per period 128

Clamp:

Opening: 53 mm (2.15”)

Maximum diameter of the cable: 50 mm (2.00”)

Reference temperature: 23°C ± 1°C (73°F ± 2°F)

Operating temperature: 0°C to 50 °C (32°F to 122°F)

Relative humidity: <70%

Storage temperature: -10°C to 60 °C (14°F to 140°F)

Storage humidity: <80%

Location: Indoor operation, < 2000 m

Voltage measurement:

15-370V ±(0.5% + 2 digit) 0.2V 300kW (phase-neutral)

310- ±(0.5% + 2 digit) 0.4V 600kW (phase-phase)

Voltage Anomalies Detection

- Voltage:

15-370V ±(0.5% + 2 digit) 0.2V 300kW (phase-neutral)

30-635V ±(0.5% + 2 digit) 0.4V 600kW (phase-phase)

- Curent Measurement:

0.005-0.26V ±(0.5%+2digit) 0.0001V 100kW 5V 0.26-1V 0.0004V

Power measurement (cos : 0.5c[positive] – 0.5i[negative])

- Active power 0 – 999.9W ±(1.5% + 2 digit) 0.1W

1kW – 999.9kW ±(1.5% + 2 digit) 0.1kW

1MW – 999.9MW ±(1.5% + 2 digit) 0.1MW

- Reactive power 0 – 999.9VAR ±(1.5% + 2 digit) 0.1VAR

1kVAR – 999.9kVAR ±(1.5% + 2 digit) 0.1kVAR

1MVAR – 999.9MVAR ±(1.5% + 2 digit) 0.1MVAR

- Apparent power 0 – 999.9VA ±(1.5% + 2 digit) 0.1VA

1kVA – 999.9kVA ±(1.5% + 2 digit) 0.1kVA

1MVA – 999.9MVA ±(1.5% + 2 digit) 0.1MVA

- Active energy 0 – 999.9Wh ±(1.5% + 2 digit) 0.1Wh

1kWh – 999.9kWh ±(1.5% + 2 digit) 0.1kWh

1MWh – 999.9MWh ±(1.5% + 2 digit) 0.1MWh

- Reactive energy 0 – 999.9VARh ±(1.5% + 2 digit) 0.1VARh

1kVARh – 999.9kVARh ±(1.5% + 2 digit) 0.1kVARh

1MVARh – 999.9MVARh ±(1.5% + 2 digit) 0.1MVARh

Cos measurement

0 to 0.20, 0.01, 0.6

0.21 to 0.50, 0.01, 0.7

0.51 to 0.80, 0.01, 1

Measurement of Harmonics

- Voltage

DC – 25h ±(5.0% + 2 digit) 0.1V

26h – 33h ±(10.0% + 2 digit) 0.1V

34h – 49h ±(15.0% + 2 digit) 0.1V

The voltage harmonics will be null under the following threshold:

+ DC: if <1V or <2% of 1st harmonic

+ 1st harmonic: if <2V

+ 2nd to 49th: if <1V or <2% 1st harmonic

- Current

DC – 25h ±(5.0% + 2 digit) 0.1A

26h – 33h ±(10.0% + 2 digit) 0.1A

34h – 49h ±(15.0% + 2 digit) 0.1A

The current harmonics will be null under the following threshold:

+DC: if <2% of 1st harmonic or < 0,2% of clamp full scale

+1st harmonic: if < 0.2% of clamp full scale

+2nd to 49th: if<2% 1st harmonic or < 0.2% of clamp full scale

Setting the FLEX option the DC component will be ignored.

Frequency Measurement

- Instrument set to 50Hz

47 to 53 0.1Hz ±(1.0% + 1 digit)

- Instrument set to 60Hz

57 to 63.6 0.1Hz ±(1.0% + 1 digit)

Included Accessories: External power supply,3 clamp meters 1000 A/1 V, voltage test leads,PC software and USB cable, users manual