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Name of produc：DP-72-4 Single-phase AC ?Volmeter?
Category Digital Voltmeters > DP-XX-4
Model DP-72 Single-phase AC Volmeter
Technical Data
Accuracy: Voltage Accuracy class 0.5
Parameters: Rated voltage: AC 57.7V、AC 100V、AC 220V、AC 380V
Voltage overload: 1.2 times (Continuous)2times/1second
Internal resistance: Voltage≥1kΩ/V
Frequency: 45-65Hz
Auxiliary Power supply: AC/DC 48-240V、AC/DC 80-265V、AC 380V、AC 220V、AC 110V、AC 60V
Display Features:
High brightness LED display
Display full range 1-9999 arbitrary variable settings
Display “HHHH”,when data over 1.4 times the full range
Operating Environment:
Operating temperature:-10℃~+55℃
Storage temperature:-25℃~+70℃
Relative humidity:≤93%，Non corrosive gas sites
Safety performance:
Insulation resistance:＞500MΩ
AC Withstand Voltage:＞AC 2000V
Signal Wiring Diagram:
