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Digital Current And Voltage Frequency Combination Meter
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Name of produc：DP-72-4 Digital Current And Voltage Frequency Meter
Category Digital Current And Voltage Frequency Meter > DP-XX-4Model DP-72-4 Single-phase Current And Voltage Frequency Meter
Technical Data
Accuracy: Voltage Accuracy class 0.5,Current Accuracy class 0.5,Frequency ±0.02Hz.
Parameters:
Rated voltage: AC 57.7V、AC 100V、AC 220V、AC 380V.
Rated current: AC 5A、AC 1A.
Overload Rating current: 1.2X rating (continuous) ,10X rating for 5 seconds.
Overload Rating voltage: 1.2X rating (continuous) ,2X rating for 1 seconds.
Internal resistance: Current＜200mΩ,Voltage≥1kΩ/ V (for non-mA/mV inputs only).
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 display.
Display data 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.
Safety Performance:
Insulation resistance:＞100MΩ.
AC withstand voltage:＞AC 2000V.
EMC:
ESD: Level 4
Surge: Level 4
RF: Level 3
EFT: Level 3
Accuracy: Voltage Accuracy class 0.5,Current Accuracy class 0.5,Frequency ±0.02Hz.
Parameters:
Rated voltage: AC 57.7V、AC 100V、AC 220V、AC 380V.
Rated current: AC 5A、AC 1A.
Overload Rating current: 1.2X rating (continuous) ,10X rating for 5 seconds.
Overload Rating voltage: 1.2X rating (continuous) ,2X rating for 1 seconds.
Internal resistance: Current＜200mΩ,Voltage≥1kΩ/ V (for non-mA/mV inputs only).
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 display.
Display data 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.
Safety Performance:
Insulation resistance:＞100MΩ.
AC withstand voltage:＞AC 2000V.
EMC:
ESD: Level 4
Surge: Level 4
RF: Level 3
EFT: Level 3
Signal Wiring Diagram:
