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.
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Dac4120c
|
|
Theory
|
Electronic Meter
|
|
Power Meter Connection
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Terminal
|
|
Measured Signal
|
Pulse Peak
|
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Type
|
Power Meter
|
|
Certification
|
RoHS, ISO, CE
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Customized
|
Customized
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|
Model No.
|
Dac4120c
|
|
Related Voltage
|
110V or 230V AC
|
|
Rate Current(Ib)
|
5A
|
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Communication
|
WiFi
|
|
Connect
|
AC
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Measure Type
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1p2w
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|
Pulse Constant
|
Per Pulse Equal 0.001/0.01/0.1/1 Kwh/Kvarh (Config)
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Operating Temperature
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-25 to +55ºC
|
|
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 Relay
|
|
Transport Package
|
Paper Carton+Pallets
|
|
Specification
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98*75*80 mm
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|
Trademark
|
XOCA
|
|
Origin
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Zhejiang China
|
|
HS Code
|
9028301300
|
|
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 Single Phase AC Modbus Smart Multi-Function Energy Meter is a smart multi-function single-phase AC energy meter designed for DIN rail installation. The product combines high-precision measurement, powerful communication functions and high reliability to monitor, record and transmit energy consumption data in real time.
Features and Benefits
High-precision measurement: Through advanced energy metering technology, the accuracy of measurement data is ensured to meet various energy metering needs.
Modbus communication: Support Modbus communication protocol, which is convenient for seamless integration with various automation systems, monitoring systems and energy management systems.
DIN rail installation: The compact design facilitates quick installation and removal on the DIN rail, reducing installation costs and time.
Electromagnetic compatibility:
Electrostatic discharge: ±8kV (contact discharge) and ±15kV (air discharge), in line with IEC 61000-4-2 Level 4 standard, to ensure stable operation in an electrostatic environment.
Radiated field immunity: 10V/m, 80-2000MHz, in line with IEC 61000-4-3 Level 3 standard, effectively resisting external radiated field interference.
Electrical fast transient pulse group immunity: ±4kV, in line with IEC 61000-4-4 Level 4 standard, ensuring stable operation under electrical fast transient pulse group interference.
Surge immunity: ±4kV, in line with IEC 61000-4-5 Level 4 standard, resisting damage to equipment caused by surge.
Conducted interference immunity: 10V, 0.15-80MHz, in line with IEC 61000-4-6 Level 3 standard, ensuring stable operation under conducted interference.
Magnetic field immunity: in line with IEC 61000-4-8 standard.
Voltage drop immunity: in line with IEC 61000-4-11 standard.
Low radiation and conducted emissions: Comply with EN55011 Class B standard to reduce electromagnetic interference to other equipment.
Harmonic emissions: Comply with IEC 61000-3-2 standard to ensure power quality and reduce harmonic pollution to the power grid.
Scope or scenario
Industrial automation system: As a node for collecting and monitoring power consumption data, it provides data support for energy management of production lines.
Building energy management: Installed in the power distribution system of buildings such as office buildings, shopping malls, and hospitals, it monitors power consumption in real time to provide a basis for energy saving and consumption reduction.
Smart grid: As one of the terminal devices of the smart grid, it realizes remote collection, transmission and analysis of power data, and supports the construction and operation of the smart grid.
Energy audit and compliance: Used for energy audit and compliance inspection to ensure that enterprises or institutions comply with relevant regulations on energy management and environmental protection.
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