DJSF1352-RN rail-mounted DC power meter
General
DJSF1352-RN rail-mounted DC power meter with double DC input channels, designed for telecommunications base stations, DC charging piles, solar photovoltaic and other applications, this series of meters can measure the voltage, current, power and forward and reverse energy and so on in the DC system.
● SOE Event Record
● Infrared Communication
● BI-Direction Active Power Measuring
● Multi-Tariff Function
● 8 Digital LCD Display
● Maximum Voltage Output 1000V
Product Size
Features
Application
Installation Image
Technical parameters
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Technical parameters |
Index |
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Input |
Nominal value |
Voltage input range |
Current input |
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DC 0-1000V See the physical wiring diagram |
Shunt：0-75mV； Hall sensor：0-20mA、4-20mA、0-5V，0-10V and so on. |
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Overload |
1.2 times rated (continuous); 2 times rated/1 second; |
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Power consumption |
Voltage: ≤0.2VA, current ≤0.1VA |
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Accuracy class |
Class 1 or Class 0.5 |
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Function |
Display |
8-bit segment LCD screen (LCD) |
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Communication Interface |
RS485（two options） |
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Communication protocol |
Modbus-RTU，DL/T 645-2007 |
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Switch |
Switch output |
2 Relay outputs, 2A/30VDC or 2A/250VAC | ||
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Switch input |
2 dry contact inputs |
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Pulse output |
A second pulse output, a energy pulse output |
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| See the SYS->PLUS display in the meter menu settings. For example: The meter displays 100, which is 100imp/kWH | ||||
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Power Supply |
Voltage range |
AC/DC 85-265V or DC24V(±10%) or DC48V(±10%) |
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Power consumption |
≤ 3W |
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Pulse constant
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Maximum power
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999.9W |
10000 |
imp/kWh |
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9.999kW |
1000 |
imp/kWh |
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99.99kW |
100 |
imp/kWh |
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999.9kW |
10 |
imp/kWh |
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9999kW |
1 |
imp/kWh |
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| Maximum power = rated voltage * voltage ratio * current ratio * 1.2 | |||
