瀏覽次數:16by:Andy
GF1021 single phase portable energy meter test system used to test single phase energy meter error. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output. Widely used in lab and field, and then as single phase standard source. The portable meter test equipment offers high functionality combined with an excellent menu guided operation via coloured 7' touch screen or externally via interface.https://gfuvegroup.com/energy-meter-test-equipment/single-phase-portable-energy-meter-test-system.html
Measuring the distortion factor;
■ Multi load point setting output;
■ Testing meter installations in 1P2W;
■ Many plan auto test for energy meter error;
■ Vector representation of the measuring values;
■ Measuring frequency, phase shift and power factor;
■ Measuring mechanical meter and electric 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 and apparent power;
https://034255168.web66.com.tw/web/NMD?postId=180368彩色濾光片
彩色濾光片(薄膜濾光片)是一種可以精確表現顏色的光學濾光片,它可以精確選擇欲通過的小範圍波段光波,而
