方型模拟小米和米的电压

analog panel meter and voltage meter Square Type Moving Iron AC Voltmeters Feature: W/O cover on the movement(C), With cover on the movement(F)[the former is default] Model: 90°TG-96-6 TG-72-6 TG-48-6 > Measuring the alternative voltage with frequency ranging from 15Hz to 100Hz, these meters indicate true RMS values and are substantially independent of system waveform.The nominal mark is T.(br) Accuracy: Class1.5 Specification: 30V 50V 75V 100V 120V 150V 200V 250V 450 500V 600V For 450-450KV, meters can use potential transformer with secondary voltage 100V or 110V Case: Non-combustile ABS plastic material is used for makingSF series'external case,and PPO plastic material is used forSF series's base; while Non-combustible PC plastic material is used for makingSFT series'external case and base. Both of which will not suffer deformity under long-term use at 70 and 120 respectively. Mounting:SF series is flush mounting with bracket.48