Amprobe DM-5 Power Quality Analyzer

Wiring connection: 1P2W, 1P3W, 3P3W, 3P4W

Measurements and parameters: Voltage, current, frequency, active power, reactive power, apparent power, active energy, reactive energy, apparent energy, power factor (cos ø), neutral current, demand, harmonics, quality (swell/dip/interruption, transients/overvoltage, inrush current, unbalance rate), capacitance calculation for PF correction unit, flicker

Voltage (rms): 600.0 / 1000 V; ±0.2% + 0.2%f.s.(sine wave, 40 Hz to 70 Hz); 1% to 120% of each range (rms). 200% of each range (peak); 0.15% to 130 % of each range; 3 or less; 24 µs; approx. 1.67 MΩ

Current (rms): ±0.2% + 0.2%f.s. + accuracy of flex current sensor (sine wave, 40 Hz to 70 Hz); 1% to 110% of each range (rms). 200% of each range (peak) 0.15% to 130 % of each range; 3 or less; approx. 100 kΩ

Swell / dip / interruption: ±1.0% of nominal voltage; In percentage of nominal voltage value

Power and energy

CT-53 flex current sensor (3-ch): max. 6000 kW

CT-500 flex current sensor (1-ch): max. 1000 kW

±0.3% + 0.2%f.s. + accuracy of flex current sensor (PF 1, sine wave, 40 Hz to 70 Hz)

±1.0% (PF 0.5, 40 Hz to 70 Hz )

0.00000 mWh to 9999.99 TWh; 0.00000 VAh to 9999.99 TVAh; 0.00000 varh to 9999.99 Tvarh

-1.000 to 0.000 to 1.000; ±1dgt against each calculated value (for sum: ±3dgt)

Harmonics: 1 to 50th; 1 to 50th; 0.0% to 100.0%, (≥3% at 100 V nominal voltage): ±10%; (<3% at 100 V nominal voltage): ±0.3% of nominal voltage; (1000 V range): ±0.2% + 0.2%f.s; 0.0% to 100.0%, accuracy (≥10% to max. input range): ±10% + flex current sensor.; (<10% to max. input range): ±1.0% + flex current sensor; 0.0% to 100.0%, accuracy: ±0.3% + 0.2%f.s. + accuracy of flex current sensor (PF 1, sine wave, 50/60 Hz); 0.0% to 100.0%, Phase angle: 0.0°⁰ to ± 180°

Flicker ;Pst(1min), Pst, Plt, Max Pst, Max Plt, V, time left; Complied with IEC 61000-4-30 and IEC 61000-4-15 Ed.2; Pst (max.20): ±10% according to IEC 61000-4-15

Unbalance Volts: 0.00% to 100.00%, ±0.3% at 50/60 Hz, s (0.00% to 5.00%

Current: 0.00% to 100.00%

Transient: 40.96 ksps (every 2.4 µs); 50 V to 2200 Vdc; ±0.5% at 1000 Vdc

Inrush current: ±0.4% + 0.4%f.s. + accuracy of flex current sensor; In percentage of the measurement range; 0.000 nF to 9999 F, 0.000 kvar to 999 kvar

General Specifications

Display: 3.5inch, TFT, QVGA(320xRGBx240)

Operating temperature andhumidity: 32°F to 104 °F (0 °C to 40 °C), ≤ 85 %RH (no condensation)

Guaranteed accuracy at 73 °F ± 9 °F (23 °C ± 5 °C), ≤ 85 %RH (no condensation)

Operating altitude 0 to 6,561 ft (0 to 2,000 m)

Pollution degree: 2

Dust/water proof: IP 40

Drop proof: 3.3 ft (1 m)

Storage temperature and humidity: -4 to 140 °F (-20 °C to 60 °C), ≤ 85 % RH (no condensation)

Power supply Battery: 6 x AA 1.5 V Alkaline battery (LR6)

AC power supply: AC100 V to AC 240 V, 50 Hz to 60 Hz, 7 VAmax.

Accessories included: Test leads with alligator clips (4), US power cord, CT-53 flex AC current clamp, CT-500 flex AC current clamp, SD card, User manual, PC software, AA batteries (6)