Application
The meter is designed to measure single phase two wire AC active energy like residential , utility and industrial application. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .
Prouducts character
1. max current:80A DC.
2. Standard 4-modulus width,TH35-7.5 type rail installation
3. Multi-function parameter measurement, providing voltage, current, active power, reactive power, apparent power, power factor, phase Angle, etc
4. Support two-way electric energy metering, provide monthly electricity consumption statistics for the last 12 months, and daily electricity consumption statistics for the last 31days
5. In-built relay, support remote control and prepaid management control,providing latest 50 times opertation records,10 SOE event records
6. Support the power consumption parameter monitoring and alarm function
7. Support WIFI,LoRa,NB-IoT,4G etc. wireless communication way
8. Support 1 pulse output, 1 RS485 communication
Product Description
Model NO.
|
Dac4101c
|
Theory
|
Electronic Meter
|
Power Meter Connection
|
Feed-through Type
|
Measured Signal
|
Pulse Peak
|
Type
|
Power Meter
|
Certification
|
RoHS, ISO, CE
|
Customized
|
Customized
|
Model No.
|
Dac4101c
|
Related Voltage
|
110V or 230V AC
|
Rate Current(Ib)
|
5A
|
Communication
|
Modbus
|
Connect
|
AC
|
Measure Type
|
1p2w
|
Pulse Constant
|
Per Pulse Equal 0.001/0.01/0.1/1 Kwh/Kvarh (Config)
|
Operating Temperature
|
-25 to +55°C
|
Harmonics Emissions
|
IEC 61000-3-2
|
IP Degree of Protection
|
Designed to IP51 Front Display, IP30 Meter Body
|
Pulse Width
|
60/100/200 Milliseconds (Configurable), Default Is
|
Other Function-1
|
with Reply
|
Other Function-2
|
Multi-Tariff
|
Transport Package
|
Paper Carton+Pallets
|
Specification
|
98*75*80 mm
|
Trademark
|
XOCA
|
Origin
|
Zhejiang China
|
HS Code
|
903033900
|
Production Capacity
|
1000000 PCS /Year
|
Technicial parameters
Model |
DAC4100C/DAC4101C/DAC4121C/DAC4120C |
Electrical Characteristics |
Rate voltage (Un) |
110V or 230V AC |
Operational voltage |
85 to 275V AC |
Overload capacity of voltage |
2*Un for 1 second |
Rate current(Ib) |
5A |
Maximum current(Imax) |
80A |
Operational current |
0.1%Ib to Imax |
Overload capacity of current |
30*Imax for 0.01 second |
Operational frequency range |
45 - 65Hz |
Power consumption |
<2W/10VA |
Pulse constant |
1000 imp/kWh |
Display |
LCD with backlight |
Maximum reading of energy |
999999.99 kWh/kVarh |
Measure type |
Single phase two wire |
Measurement accuracy |
Voltage, Current |
±0.5% |
Active power |
±1.0% or 0.5% |
Reactive power |
±2.0% |
Apparent power |
±1.0% |
Active energy |
±1.0% or 0.5% |
Reactive energy |
±2.0% |
Power factor |
±1.0% |
Frequency |
±0.2% |
Environmental Characteristics |
Operating Temperature |
-25 to +55ºC |
Storage Temperature |
-40 to +80ºC |
Humidity |
< 90%, non-condensing |
Pollution Degree |
2 |
Altitude |
Up to 2000m |
Vibration |
10 Hz to 150Hz, IEC 60068-2-6 |
IP Degree of Protection |
Designed to IP51 front display, IP30 meter body |
Electromagnetic Characteristics |
Electrostatic Discharge |
±8kV(contact discharge),±15kV(air discharge); Level 4, according IEC 61000-4-2 |
Immunity to Radiated Fields |
10V/m,80 - 2000MHz; Level 3, according IEC 61000-4-3 |
Immunity to Electrical Fast Transients |
±4kV; Level 4, according IEC 61000-4-4 |
Immunity to Surges |
±4kV; Level 4, according IEC 61000-4-5 |
Immunity to Conducted Disturbances |
10V,0.15 - 80MHz; Level 3, according IEC 61000-4-6 |
Immunity to Magnetic Fields |
IEC 61000-4-8 |
Immunity to Voltage Dips |
IEC 61000-4-11 |
Radiated Emissions |
Class B, according EN55011 |
Conducted Emissions |
Class B, according EN55011 |
Harmonics Emissions |
IEC 61000-3-2 |
Safety |
Overvoltage Category |
CAT III, according IEC 61010-1 |
Measurement Category |
CAT III, according IEC 61010-1 |
Insulation |
AC Voltage Test: 4kV for 1 minute |
Impulse Voltage Test: 6kV - 1.2/50µS waveform |
Protective Class |
II, according IEC61010-1 |
Communications |
Interfaces standard and protocols |
2-wire RS485, Modbus RTU Optional: Mbus |
Buad rate |
1200 to 9600 bps, default is 9600 bps |
Parity bit |
None, Even, Odd, default is None |
Stop bit |
1 or 2, default is 1 |
Response time |
<100ms |
Transmission mode |
half-duplex |
Transmission distance |
Up to 1000m |
Max. Bus loading |
32 pcs |
Wireless communications |
Types that can be supported |
WIFI, LoRa, NB-IoT, 4G |
Pulse output |
Interface type |
Open collector optocoupler |
Pulse constant |
Per pulse equal 0.001/0.01/0.1/1 kWh/kvarh (Configurable) |
Pulse width |
60/100/200 milliseconds (Configurable), default is 100milliseconds |
Pulse output type |
Import/export/total active energy, Import/export/total reactive energy (Configurable) |
Class |
Class A, according IEC 62053-31 |
Input voltage |
5 to 27 VDC |
Product description
DIN Rail DC New Technology Smart Energy Meter is designed for DIN rail installation and is suitable for DC power systems. The meter has high-precision energy metering function, demonstrates electromagnetic compatibility and environmental adaptability, and ensures stable operation in various complex electrical environments.
Product Overview
High-precision metering: It can accurately measure the energy consumption in the DC power system and provide reliable data support for energy management.
Electromagnetic compatibility:
Electrostatic discharge (ESD): ±8kV (contact discharge), ±15kV (air discharge), in line with IEC 61000-4-2 Level 4 standard, effectively resisting electrostatic interference.
Radiated field immunity: 10V/m, 80-2000MHz, meeting IEC 61000-4-3 Level 3 standard, ensuring normal operation in strong electromagnetic environment.
Electromagnetic fast transient pulse group immunity: ±4kV, in line with IEC 61000-4-4 Level 4 standard, resisting interference from high-frequency transient pulses on power lines.
Surge immunity: ±4kV, in line with IEC 61000-4-5 Level 4 standard, protecting equipment from natural phenomena such as lightning.
Conducted disturbance immunity: 10V, 0.15-80MHz, in line with IEC 61000-4-6 Level 3 standard, ensuring stable operation in a conducted interference environment.
Magnetic field immunity: following IEC 61000-4-8 standard, with good resistance to magnetic field changes.
Voltage sag immunity: in line with IEC 61000-4-11 standard, adapting to grid voltage fluctuations, ensuring uninterrupted metering.
Electromagnetic radiation and conducted emissions:
Both radiated and conducted emissions reach Class B, in line with EN55011 standard, reducing interference to other electronic equipment.
Harmonic emissions: in line with IEC 61000-3-2 standard, effectively controlling harmonic pollution and improving grid quality.
Scope and scenarios
Industrial automation and control: Applicable to energy monitoring and management of various DC drive equipment, automated production lines and control systems.
New energy power generation systems: such as solar photovoltaic systems, energy storage power stations, etc., accurately measure the generation and consumption of direct current and optimize energy utilization.
Data centers and communication base stations: In the IT infrastructure powered by direct current, monitor power usage to ensure stable system operation.
Electric vehicle charging stations: Used to measure the power consumption during the charging process of electric vehicles and support the efficient operation and management of charging stations.
Smart grid and microgrid: As a key component of smart grid and microgrid systems, it provides accurate energy data to assist in energy scheduling and distribution.
Application areas
Energy management
Green buildings and smart homes
Industrial production automation
New energy and renewable energy
Grid monitoring and operation and maintenance