ACREL DJSF SERIES DC ENERGY METER
Product Quick Detail
- FOB Price
- USD $500.00 / Piece
- Place Of Origin
- Wuxi
- Minimum Order
- 1
- Packaging
- It is packed in a crash bag and then put into a cardboard box.
- Delivery
- 7days
Specifications
Acrel DJSF Series modbus dc power meter with double channels DC input is mainly designed for telecom base station, DC charging pile, solar photovoltaic and other applications. This series of meters
can measure voltage, current, power and positive and negative energy in the DC system.
DJSF Series DC Energy Meter For Sale
● RS485 communication, Modbus-RTU protocol ● kWh, kVarh, Power, Current, Voltage measure ● suitable for Charging Pile; Solar PV, battery system ● two channel dc circuits, event recording, max
demand
DJSF1352-RN Din Rail kWh Meter DC
DJSF Series DC Energy Meter Datasheet
Technical parameters Indicators
Input Nominal value Voltage input range Current input
DC 0-1000V Shunt：0-75mV；
See the physical wiring diagram Hall sensor：0-20mA、4-20mA、0-5V，0-10V 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
Function Display 8-bit segment LCD screen (LCD)
Communication Interface RS485, infrared
Communication protocol Modbus-RTU, DL/T 645-2007
Switch Switch output 2 Relay outputs, 2A/30VDC or 2A/250VA
Switch input 2 dry contact inputs
Pulse output A second pulse output, a energy pulse output
See the SYS->PLUS display in the meter menu setting
For example: The meter displays 100, which is 100imp/kWH
Power Supply Voltage range AC/DC 85-265V or DC24V(±10%) or DC48V(±10%)
Power consumption ≤ 3W
Power frequency withstand voltage Power supply // Voltage input // Current input // Relay output and switch input // Communication interface / / Pulse output 3kV/1minPower supply // Relay output //
Voltage input // Current input 3kV/1minPulse output // Communication interface // Switch input 2kV/1min
Insulation resistance ≥ 40M Ω
Average barrier-free working hours ≥50000h
Environment Temperature Normal operating temperature: -25 °C ~ +65 °C;
Limit working temperature: -40 °C ~ +70 °C;
Storage temperature: -40℃～+80℃
Humidity ≤93%RH, no condensation, no corrosive gas
Altitude ≤2500m
How Does A DJSF Series DC Energy Meter Work?
DJSF1352-RN has two channels dc circuits input. The input voltage shall not be higher than 120% of the rated input voltage of the product. 1A fuse shall be installed at the voltage input end. The
current input should be external shunt or Hall current sensor. The instrument provides RS485 communication interface and supports Modbus-RTU protocol. Theoretically, up to 128 instruments can be
connected on a line at the same time. Each instrument can set its Addr and baud, and also can be selected by setting.
DJSF Series DC Energy Meter FAQs
what is a DJSF DC energy meter?
DJSF dc energy meter with rs485 is designed for DC screen, solar power supply, telecom base station, subway and other applications.
how does a DJSF DC energy meter work?
The DC voltage and the DC current are measured separately with two DMM, and the results are multiplied to get the DC power.
How does a DJSF energy meter Installation?
use 35mm guide rail which is convenient and quick to install.
Which signal input does DJSF dc energy meter support?
voltage supports 1000V input, current supports shunt (0-75mV), Hall sensor (0-20mA, 4-20mA, 0-5V) access.
Now the price of power meter for solar panels is low, if you are interested, please contact us.
- Country: Afghanistan
- Business Type: Manufacturer
- Market:Oceania
- Founded Year:
- Address:No.5 Dongmeng Road, Nanzha Street, Jiangyin City, Jiangsu Province, China.
- Contact:Acrel .com
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