Three Phase Digital Voltage MeterDate: 2019-05-31 Click: 760 |
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Performance Characteristics 1. High precision measurement of three-phase AC voltage 2. Provide the digital tube display, local data query 3. Programmable PT ratio 4. Support for RS-485 communication, Modbus-RTU protocol 5. Support for switch input, output, analog transmitting output 6. Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V 7. A variety of dimensions to meet the different requirements of the electric distribution box Technical Index Accuracy of measurement ♦Voltage level 0.5 Signal input ♦Connection mode :Three phase four wires, three phase three wires. ♦Rated voltage :0-450V ♦Over load :1.2 times ( Continued ), 2 times / second ( instantaneous ) ♦Power Consumption:<1VA/ phase(voltage) ♦Impedance :>300KΩ ♦The frequency :45~65Hz Auxiliary power supply ♦Working range :AC 220V ♦Power consumption :<4VA Function module ♦Communication interface 1 way RS-485 communication, Modbus-RTU protocol ♦Baud rate: 1200~9600bps, the default 2400bps ♦Switch input:4 ways ♦Switch output: 3 ways(capacity: AC 250V/5A, DC 30V/5A) ♦Transmission output: 3 ways (analog output: 0/4~20mA or 0~5/10V) Section of Specification
Please note the above in our normal function ,please contact us for customizing special products |
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