Electrical Test Instrument Three Phase Multifunction Reference Energy Meter Hc3300h (0.02class)

Technical parameter

Technical Specification

Accuracy class

0.01%

Voltage range

3P4W(Uan/Ubn/Ucn)

60/120/240/480V(change by hand or auto)

0-480V  inputimpedance>600KΩ

• Current range input range of each gear

0.2A/1A/5A/20A/100A (change by hand or auto)

0—120%

Frequency range  

45Hz-65Hz

Phase range

0-360°

Measurement accuracy

voltage(relative error)

±0.01% (5-500V),resolution 0.0001

±0.02% (1-5V)

current(relative error)

±0.01% (0.05-120A),resolution 0.000001

±0.02% (0.01-0.05A)

±0.05% (0.001-0.01A)

active power(relative error)

0.01%  (30—500V,0.05A--120A,PF >= 0.5), resolution 0.0001

0.02%  (30—500V,0.01A—0.05A,PF >= 0.5)

Reactive power /

Apparent Power(relative error)

0.02%  (30—600V,0.05A--120A,PF >= 0.5), resolution 0.0001

0.05%  (30—600V,0.01A—0.05A,PF >= 0.5)

Power Factor

0.01% (resolution:0.000001)

phase

0.01°  (resolution:0.01°)

frequency

0.01% (resolution:0.0001Hz)

Active power

0.01%

Reactive power

0.02%

Energy pulse output

TTL pulse output,Load capacity >2kΩ

Environmental condition

temperature   0-45℃

humidity   35%-85%

Temperature

voltage,current,frequency: 0.001%/K

power:0.001%/K(PF=1.0)

    0.0015%/K(PF=0.5)

Communication port

RS-232

Auxiliary power

AC 110V±10%(45-65Hz)  50VA

Dimensions

485mm × 350mm × 135mm

Weight