Also this device can be called: PMA 70, PMA70.
PMA-70 ammeter is an instrument magnetoelectric system and is designed to measure current in electrical circuits DC.
Dimensions - 76×76×55 mm.
Accuracy class - 1,5.
In ammeter PMA-70 torque arrows created by the interaction between the field of the permanent magnet and the current that passes through the coil frame. Since the frame pointer is connected, which moves along a scale. Rotation angle of the arrow is set at equal torque and torque spring.
Scale length - at least 40 mm.
Display type - an arrow.
Test voltage insulation strength - 2 kV.
Operating position - horizontal, vertical.
Method of mounting - mounting on the panel.
Weight of ammeter PMA-70 - 310 g.
Way to incorporate - directly.
Product color - black faceplate.
The manufacturer guarantees compliance ammeters PMA-70 requirements of the applicable technical specifications under normal use, transportation and storage.