Programmable AC Ammeters, Digital Ammeter For Panels, Manufacturer, Exporter, Supplier, Proton Power Control, Pune, Maharashtra, India
Digital ammeters are instruments that measure current flow in amperes and display current levels on a digital display. These devices provide information about current draw and current continuity in order to help users troubleshoot erratic loads and trends. They have both positive and negative leads and feature extremely low internal resistance.
Digital ammeters are connected in series with a circuit (and never parallel) so that current flow passes through the meter. High current flow may indicate a short circuit, unintentional ground, or defective component. Low current flow may indicate high resistance or poor current flow within the circuit.
Nominal Input Current : - 0 – 5 A
CT Ratio Range :- 5 to 1000 A
Auxiliary Power :- 90 to 270V AC/DC, 50 HZ single phase AC Auxiliary supply required for operation.
Accuracy :- Current 0.25% ± 1 dgts.
Resolution :- Current: 0.1 A
ENVIRONMENTAL:- 1) Working Temp : 0 to 55º C
2) Storage Temp : -5 to 70º C
3) Relative humidity : 0 – 95 % non-condensive.
4) Warm up time : 3 Sec
ENCLOSURE:-1) Mounting : Panel mounting.
2) Position : Panel.
3) Enclosure : 96(W) X 96(H) X 80(D)mm.
4) Cut out : 92(W)mm X 92(H)mm.
5) Terminal : Screw ON Terminals.