产品名称：HL-48-5 Single-phase AC Voltmeter

Category Digital A.C.Voltmeter > HL-XX-5

Model HL-48-5 Single-phase AC Voltmeter

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

Switching output ,Analog output

Technical Data

Accuracy： Voltage accuracy 0.5 class.

Parameters：

Rated voltage: AC 57.7V、AC 100V、AC 220V、AC 380V.

Overload Rating: 1.2X rating (continuous) 2X rating for 1 seconds.

Internal resistance: ＞300kΩ.

Frequency:45~65Hz/DC 0Hz.

Auxiliary Power Supply：

                 Rated power: 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 (5V).

                (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: