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.The actual use of the site, you can measure the total power, but also measure the energy within a specified period of time. The test results can be used for local display, but also with industrial control equipment, computers to form a measurement and control system.
1.System support all the meters across the country whose data has been sent to cloudserver through 4G,WiFi or Ethernet.
2.Remote meter reading and data collection.
3.Provide loT APP for mobile phone side and loT WEB for PC side
4.Generate energy data report of daily, monthly and annually period with year-on-yeay andperiod-on-period energy analysis.
5.Provide various alarm function to ensure a stable operation of the system and protect youlproperty.
6.Offer 3-month free trial of system with full technical support as for a test phase or pilotproject.
Remark:
1AcrelloT EMS WEB(For PC users):http://iot.acrel-eem.com/
2AcrelloT EMS APP(For mobile Users):https://play.google.com/store/apps/details?id=com.acrel.iotems
3.Test Account: AcrePassword:123456
Technical parameters |
Index |
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Input |
Nominal value |
Voltage input range |
Current input |
DC 0-1000V |
Shunt:0-75mV; |
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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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Power frequency withstand voltage |
Power supply // Voltage input // Current input // Relay output and switch input // Communication interface / / Pulse output 3kV/1min |
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Impulse withstand voltage |
±6KV |
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Insulation resistance |
≥ 40MΩ |
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Average barrier-free working hours |
≥50000h |
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Environment |
Temperature |
Normal operating temperature: -25 °C ~ +65 °C; Limit working temperature: -40 °C ~ +70 °C; |
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Humidity |
≤93%RH, no condensation, no corrosive gas |
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Altitude |
≤2500m |