EC21 Product Catalogs - 3 phase active meters

Gf312v2s High Precision Onsite Portable Three Phase Reference Meter

20240821

3rd Clamp diameter 18mm or others Input impedance range 0.04Ω 0.05A-12A Stability 0.01%/minute Long term stability <100× 10E -6 /Year Power measure error Active power (direct connection) ±0.05% or

GF102 Portable Single Phase Energy Meter Test Bench

20240819

meter error; Energy dosing with built-in current source and voltage source; Harmonic spectrum analysis for voltage and current up to the 63nd order; Power and energy measurements for active, reactive

Calport 100 Plus - Electricity Meters Tester

20150327

phase, phase shifts and power coefficients cosj and sinj, active and reactive energy and frequency. Programming of voltage and current transformers ratio. Testing of energy meters directly on site: -