Features of UT285C (1000A)
- Waveform real-time display (4 channels voltage/4 channels current).
- True RMS values of voltages and currents
- Peak current and voltage values
- Total harmonic distortion (THD)
- Active, reactive, apparent power, by phase and cumulative
- Transformer K factor
- Power factors (PF) and displacement factors (DPF or COSΦ)
- Short-term voltage flicker (PST)
- Three phase unbalance(current and voltage)
- USB interface/PC software
Specifications of UT285C (1000A)
Specifications UT285C 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)<500.0%~ 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 Standard individual packing Inner carton Standard quantity per carton 1pc Standard carton measurement 440 x 320 x 330mm Standard carton gross weight 6.4kg
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