High Precision Three Phase Reference Standard Meter Test Equipment

Specifications: SZ03A-K6 Test Voltage Range 30V – 480V Error ±0.05% (30V – 480V) ±0.1% (5V – 50V) Display range 5.000000V – 480.0000V Test Current Range 10mA – 120A Error ±0.05% (0.2A – 120A) ±0.1% (10mA – 0.2A) Display range 1.000000mA-120.0000A Power measure error Active power ±0.05% (0.2A – 120A) Reactive power ±0.1% (0.2A – 120A) Apparent power ±0.1% (0.2A – 120A) Energy measure error Active energy -- Reactive energy -- Apparent energy -- Phase angle Range 0 – 360 Error