DC Energy Meter
Specifications
1.RS485/232 port2.LCD display
3.Modbus-RTU & DL/T645-1997 double protocols
4.DC energy measurement
Electrical Characteristics | ||||
Measuring Characteristics |
Single-loop DC power computation |
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Measurement |
current & voltage |
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power |
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Accuracy |
DC energy |
1.0 |
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Data Refreshing rate |
1s |
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Input voltage characteristics |
Spec. |
DC1~60V, DC12~600V(customized) |
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Measuring voltage |
Measuring: 0.2Umax ~1.2Umax |
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Input consumption |
≤1W |
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Input current characteristics |
Input |
0~75mV or 4~20mA |
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Measureing current |
0.75~75mV or 4~20mA |
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Input power consumption |
≤0.1W |
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Working power supply |
Auxiliary power supply |
DC18~90V |
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Power consumption |
≤1W |
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Communication | ||||
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Comms. protocol |
Modbus & DL/T645-1997 double protocols |
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Comms. port |
RS485 or RS232(RS485 and RS232 use the same power supply) |
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Data Format |
E-8-1 |
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Baud rate |
1200,2400,4800,9600,19200,(Default )9600 |
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Mechanical properties | ||||
Dimensions |
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96mm x 96mm x 98 mm(with display) |
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96 mmx 96 mmx 81 mm(installed behind the front pannel) |
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