Detailed Product Description

Double Type Moving Iron Ammeter
1. Feature: W/O cover on the movement(C), With cover on the movement(F)[the former is default].
2. Model: 90° SF-144-3,SF-96-3,SF-72-3,SF-48-3.
Measuring the alternative current or 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.

3. Accuracy: Class 1.5.
4. Specification: 0.1A,0.5A,1A,7.5A,10A,15A,20A,25A,30A,40A,50A,60A,75A,100A, for 10A-10KA use external current transformer with secondary current 5A.
Notes: For 60A, 75A, 100A meters, when these meters directly connected to circuit, their accuracy is class 2.5. CP/KLY-T48A is class 2.5 for 20-60A.
5. 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. The highest enclosure code is IP54.
6. 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 (48×48 model must have identical scale class range).
7. Mounting: SF series is Flush mounting with bracket.

......More detailed products information, welcome to contact us.