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Square Type Moving Coil AC Ammeter wtih Rectifier 240°1. Model: 240°SF-96-3, SF-72-3.For high frequency or linear full scale AC measurements, these instruments measure average values of sinusoidal waveforms and are scaled in RMS values. The nominal mark is L.2. Accuracy: Class 1.5. 3. Specification: 0.5A, 1A, 1.5A, 3A, 5A, 7.5A, 10A, 15A, 20A.For 10A-10KA,Use external current transformer, which secondary current is 5A or 1A. 4. Case: Non-combustile ABS plastic material is used for making SF series'external case,and PPO plastic material is used for SF series's base; while Non-combustible PC plastic material is used for making SFT series'external case and base. Both of which will not suffer deformity under long-term use at 70 and 120 respectively.
5. Changeable scale: Scale can be changed without opening meter, convenient to use, dust proof. Under the same secondary current, scale-change can be conducted without loss of accuracy or damaging the meter.6. Mounting: SF series is flush mounting with bracket.
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AC Ammeter with Rectifier