产品名称：HL-72-5 Single Phase AC Ammeter

Category Digital  Ammeters > HL-XX-5

Model HL-72-5 Single Phase AC Ammeter

Optional Function:RS485 communication Modbus-RTU protocol, Switching input,

Switching output ,Analog output

Technical Data

Accuracy:  Current Accuracy class 0.5.

Parameters:

Rated current: AC 5A、AC 1A.

Overload Rating: 1.2X rating (continuous) 10X rating for 5 seconds.

Internal resistance:＜20mΩ.

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, Brightness can be adjusted.

Optional Function:

               Communication function:1 RS485 communication,

Modbus-RTU protocol, the baud rate is 1200,2400, 4800, 9600bps can be set.

               Passive Status Collection: Support 2-way Passive Sensor status collection.

               Status/Control Signals: support 2-way output voltage output (contact: AC250V/5A, DC30V/5A).

               Analog output: support 1-way Analog output conversion 4~20mA or 0~5V.

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: