Ampermetre si voltmetre analogice pentru montaj pe panou cu patru sisteme, tip sKAmpermetre si voltmetre analogice pentru montaj pe panou (tube-type) , tip DA; DV
Ampermetre si voltmetre analogice pentru montaj pe panou cu redresor pentru CA, tip DwA; DwV
For measuring AC current or voltage.
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producator: Ganz
Descriere
Technical data:
Movement: moving-coil, with pivot spring type bearing
Instrument case: non-flammable plastic according to UL 94-V1 or metal on request.
Scale length: 40 mm (48Dw…), 62 mm (72Dw…), 102 mm (96Dw…), 152 mm (144Dw…)
Permanent overloading: 1.2 -fold current res. voltage
Class of accuracy: 1.5 for sinusoidal AC, (calibration is true r.m.s.)
Frequency range: - 15 … 50 … 5000 Hz for all voltmeters and ammeters at range of 1 mA to 600 mA, - 50 … 60 Hz for ammeters at range of 1 A to 5 A
Weight: 0.2 kg (48Dw…), 0.25 kg (72Dw…), 0.4 kg (96Dw…), 0.8 kg (144Dw…)
Fixing elements: plastic clips or two spring type fastening clips for metal case instruments.