Product
Guangzhou prefect service electronic technology Co., LTD
Tel:+86 020-82569390
Mobile: 13560409989 Mr. Zhao
Mobile: 15622280228 Mr. Zeng
E-mail: [email protected]
Functional features
(1) Real time monitoring AC and DC voltage of the system.
(2) Function of Alarm threshold setting.
(3) Alarm history data storage and viewing.
(4) Function of AC voltage waveform display.
(5) Function of voice and light alarm and Passive contact output alarm.
(6) Function of data up.
Main Specifications
(1) DC voltage measurement range:0—300V,
(2) AC voltage measurement range:0—300V,
(3) LCD resolution:320*240,LCD size:2.8 inch TFT
(4) Number of data stores:1000.
(5) Passive contact:DC220V/2A.
(6) Data upload interface：RS232/RS485
(7) Communication protocol：Modbus and CDT.
