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Dm48-I 48*48mm Single Phase Digital Ammeter

Basic Info

Model No.:  DM48-I

Product Description

Model NO.: DM48-I Installation: Direct Connected Theory: Electronic Meter Measuring Range: AC Ammeter AC0.05-6A Panel Size: 48*48mm Specification: CE, ISO HS Code: 9030339000 Display: Digital Power Source: AC Meter Application: Electronic Equipment Auxiliary Power Supply: AC220V±10% Trademark: CNSCKJ Origin: Zhejiang Function:
Real-time measurement and indication on AC or DC voltage(current) in an electric circuit; Program mable CT/PT ratio; Higher and lower limit alarm output and programmable rely time of alarm.


Basic parameters:
Measuring range:
AC Ammeter AC 0.05 ~ 6A, external CT is necessary if more than 6A
DC Ammeter DC 0.05 ~ 6A, external electrical shunt is necessary if more than 6A
Accuracy: ± (0.5%FS+1 digit)
Measuring display mode: 4 LED nixietube effective value display
Resolution: Last figure one digit
Overflow indication: The top digit display "1" or "-1" and other digit hiding
Auxiliary power supply: AC 220V± 10%
Alarm contact capacity: AC250V/1A
Alarm Shift Difference: 0.1%FS~50.0%FS
Alarm delay time: 0.0~99.9s programmable

Terminal arrangement and wiring connection:
( Attention: If it is not the same with the wiring schema of the diagram behind case, please accord to the one of diagram behind case)


POWER: Auxiliary power input port of instrument, Auxiliary power supply is AC 220V± 10% (please note if you need special power supply).
INPUT: Signal input port of instrument, HI represents"+" port of DC input signal, fire wire terminal of AC voltage input signal and inlet wire terminal
Of AC current input signal.
LO: "-" port of DC input signal, the other one wire of AC voltage input signal; The outlet wire terminal of AC current signal input
OUT: The alarm contact output port of meter

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