UL Type DC Power Meter DJSF1352-RN
- OSWELL
- CHINA
- 7-15
- 10K
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. The meter needs to be installed in control panel.
Application:
l Telecommunications Base Stations
l DC Charging Piles
l Solar Photovoltaic
l AC Coupling System
Specifications：
Item | Performance Parameters |
Rated Voltage | DC 0-1000V |
Input Current | Shunt：0-75mV； Hall sensor：0-5V,100mA and so on. |
Overload | 1.2 times rated (continuous); 2 times rated/1 second; |
Power Consumption | Voltage: ≤0.2VA, current ≤0.1VA |
Accuracy Class | Class 1 or Class 0.5 |
Display | 8-bit segment LCD screen (LCD) |
Switch | Output: 2 Relay outputs, 2A/30VDC or 2A/250VAC Input: 2 dry contact inputs |
Pulse Output | One second pulse output, one electrical pulse output |
Power Supply Voltage Range | AC/DC 85-265V or DC12V(±10%)or DC24V(±10%) or DC48V(±10%) |
Impulse withstand Voltage | 6.5KV |
Average barrier-free working hours | ≥50000h |
Dielectric Strength | Power supply // Signal input / / Other circuits 3.5kV/1min Other circuits not connected to each other except power supply and signal input 2kV/1min |
Insulation Resistance | ≥ 40M Ω |
Interface & Communication Protocol | RS485, Modbus-RTU, DL/T 645-2007, DLT698 |
Operating Temperature | -40℃～+70℃ |
Storage Temperature | -40℃～+80℃ |
Relative Humidity | ≤93% (without condensation) |
Altitude | ≤2500m |
