Hot selling Single Phase Digital Voltmeter `
Brand Name:SUCHEN
Model Number:CN-DV21
Place of Origin:Zhejiang, China
Display Type:Analog and Digital
Measuring Range:0-9999
Accuracy Class:0.5
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Performance Characteristics1.High precision measurement measurement of single phase AC voltage
or DC voltage
2.Provide the digital tube display, local data query
3.Programmable voltage ratio
4.Support for RS-485 communication, Modbus-RTU protocol
5.Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V,
DC48V, DC 24V
6.A variety of shapes to meet the different requirements of the
cabinet body electric circuit
Signal input
♦Connection mode of single phase
♦Rated voltage of AC 57.7V, AC 100V, AC 220V, AC 380V, DC 2V, DC
20V, DC 200V, DC600V
♦Over load 1.2 times ( Continued ), 2 times / second (
instantaneous )
♦Power <1VA/ phase
♦Impedance >300KΩ
♦The frequency: 45~65Hz or DC
Function module
♦Communication interface 1 way RS-485 communication, Modbus-RTU
protocol
♦Baud rate: 1200~9600bps, the default 2400bps
♦Switch input support 2 stem node input
♦The switch output support 2 relay output, capacity: AC 250V/5A, DC
30V/5A
♦Transmission output support 1 analog output: 0/4~20mA or 0~5/10V
Hot selling Single Phase Digital Voltmeter `
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