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three phase electronic carrier meter with LCD1.CE approved2.LCD display3.ISO9001:2000 certification
Application
DTS450Z/DSS450Z type electronic three-phase carrier watt-hour meter is designed and made with the power line carrier spread-spectrum technology on the basis of Chinese power grid situations, according to the standard of DL/T 698-1999. Taking the new generation of carrier communication chip as the core, this watt-hour meter is featured with high integration, stable and reliable data transmission, high rate of success in communication, convenient installation and maintenance, etc.
Main Technical data
1. Normal working voltage: 0.8~1.1 of reference voltageUtmost working voltage: 0.7~1.2 of reference voltage2. Insulation voltage: 2000VAC3. Voltage circuit power consumption: Static:2 W and 10VA, dynamic: 5W4. Normal working temperature(outdoor): -25 ~55°CUtmost working temperature(outdoor): -45 ~70°CStorage and transport temperature(outdoor):-40 ~70°CRelative humidity: 25%~75 RH5. Communications transmission distance: Power trunk 3km6. Class index: class 2
three phase electronic carrier meter with LCD