UNI-T UT285C Three Phase Power Quality Analyzer (1.0~1000V, 1.0~2000V)

True RMS phase-to-neutral voltage: 1.0V~ 1000V, ±(0.5%+5dgt)

True RMS phase-to phase voltage: 1.0V~ 2000V, ±(0.5%+5dgt)

DC voltage: 1.0V~ 1000V, ±(1.0%+5dgt)

True RMS current: 10mA~ 1000A, ±(0.5%+5dgt)

Peak of phase-to-neutral voltage 1.0V~ 1414V, ±(1.0%+5dgt)

Peak of phase-to-phase voltage: 1.0V~ 2828V, ±(1.0%+5dgt)

Current peak: 10mA~ 1414A, ±(1.0%+5dgt)

Active power: 0.000W~ 9999.9kW [±(1%+3dgt), Cosφ≥0.8, ±(1.5%+10dgt), 0.2≤Cosφ<0.8]

Reactive power, inductive or capacitive: 0.000RVA~ 9999.9kVAR [±(1%+3dgt), Sinφ≥0.5, ±(1.5%+10dgt), 0.2≤Sinφ<0.5]

Apparent power: 0.000VA~ 9999.9kVA, ±(1%+3dgt)

Power factor: -1.000~ 1.000 [±(1.5%+3dgt), Cosφ≥0.5, ±(1.5%+10dgt), 0.2≤Cosφ<0.5]

Active energy: 0.000Wh~ 9999.9MWh [±(1%+3dgt), Cosφ≥0.8, ±(1.5%+10dgt), 0.2≤Cosφ<0.8]

Reactive energy, inductive or capacitive: 0.000VARh~ 9999.9MVARh [±(1%+3dgt), Sinφ≥0.5, ±(1.5%+10dgt), 0.2≤Sinφ<0.5']

Apparent energy: 0.000VAh~ 9999.9MVAh, ±(1%+3dgt)

Phase angle: -179°~ 180°, ±(2°)

Tanφ (VA>50VA): -32.76~ 32.76, φ:±(1°)

Phase shift of power factor (DPF): -1.000~ 1.000, φ:±(1°)

Harmonic ratio (order 1 to 50) (Vrms>50V): 0.0%~ 99.9%, ±(1%+5dgt)

Harmonic angle (Vrms>50V): -179°~ 180°, [(3°) harmonics of order 1 to 25; (10°) harmonics of order 26 to 50]

Total harmonic ratio: 0.0%~ 99.9%, ±(1%+5dgt)

Distortion factor (DF or THD-R) <50: 0.0%~ 99.9%, ±(1%+10dgt)

Transformer K factor : 1.00~ 99.99, ±(5%)

3 phases unbalance: 0.0%~ 100%, ±(1%)

Number of channels: 4U/4I

Parameters of electricity: W, VA, Var, PF, DPF, cosφ, tanφ

Energy parameters: Wh, Varh, Vah

Harmonic: 50

Total harmonic distortion: Order 0~50, each phase

Expert mode: Yes

Number of Transient records: 150 sets

3 phases unbalance: Yes

Min/Max: Yes

Alarm: 40 different types of parameter selections, 12,800 sets alarm logs

Peak: Yes

Phasor diagram display: Auto

Auto power off: Yes

Backlight: Yes

Menu language: English/Chinese

USB interface/PC software: Yes

General Characteristics: 

Power: 9.6V rechargeable lithium-ion battery 

Product color: Red and grey

Product net weight: Instrument: 1.6kg, current clamp: 510g x 4

Product size: 240mm × 170mm × 68 mm

Standard accessories: 1pc carry cloth bag, (yellow, green, red, blue, black total 5pcs test lead), 4pcs alligator clip, 1pc power adapter, 1pc CD software, 4pcs 1000A current clamp